California Mathematics...The Skills Practice worksheet may be helpful in providing additional...
Transcript of California Mathematics...The Skills Practice worksheet may be helpful in providing additional...
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ISBN: 978-0-02-105809-9MHID: 0-02-105809-1
Printed in the United States of America.
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iii
CONTENTSTeacher’s Guide to Using the
Chapter 10 Resource Masters ....................iv
Chapter ResourcesChapter 10 Graphic Organizer .......................... 2Chapter 10 Student Glossary ............................ 3Chapter 10 Anticipation Guide .......................... 4Chapter 10 Chapter Game ................................ 5
Lesson 10-1 Hundreds
Reteach ............................................................. 6Skills Practice .................................................... 7Homework Practice ........................................... 8Problem-Solving Practice .................................. 9Enrich .............................................................. 10
Lesson 10-2 Hundreds, Tens, and Ones
Reteach ........................................................... 11Skills Practice .................................................. 12Homework Practice ......................................... 13Problem-Solving Practice ................................ 14Enrich .............................................................. 15
Lesson 10-3Problem-Solving Strategy:
Make a List
Reteach ........................................................... 16Skills Practice .................................................. 18Homework Practice ......................................... 19Enrich .............................................................. 20
Lesson 10-4 Place Value to 1,000
Reteach ........................................................... 21Skills Practice .................................................. 22Homework Practice ......................................... 23Problem-Solving Practice ................................ 24Enrich .............................................................. 25
Lesson 10-5Read and Write Numbers to 1,000
Reteach ........................................................... 26Skills Practice .................................................. 27Homework Practice ......................................... 28Problem-Solving Practice ................................ 29Enrich .............................................................. 30
Lesson 10-6Problem-Solving Investigation:
Choose a Strategy
Reteach ........................................................... 31Skills Practice .................................................. 33Homework Practice ......................................... 34Enrich .............................................................. 35
Lesson 10-7 Compare Numbers
Reteach ........................................................... 36Skills Practice .................................................. 37Homework Practice ......................................... 38Problem-Solving Practice ................................ 39Enrich .............................................................. 40
Lesson 10-8 Order Numbers
Reteach ........................................................... 41Skills Practice .................................................. 42Homework Practice ......................................... 43Problem-Solving Practice ................................ 44Enrich .............................................................. 45
Lesson 10-9 Number Patterns
Reteach ........................................................... 46Skills Practice .................................................. 47Homework Practice ......................................... 48Problem-Solving Practice ................................ 49Enrich .............................................................. 50
Chapter 10 AssessmentIndividual Progress Checklist .......................... 51Chapter 10 Diagnostic Test ............................. 52Chapter 10 Pretest .......................................... 53Chapter 10 Mid-Chapter Test .......................... 54Chapter 10 Vocabulary Test ........................... 55Chapter 10 Oral Assessment .......................... 56Chapter 10 Listening Assessment .................. 58Chapter 10 Project Rubric ............................... 60Chapter 10 Foldables Rubric .......................... 61Chapter 10 Test, Form 1 ................................. 62Chapter 10 Test, Form 2A ............................... 64Chapter 10 Test, Form 2B ............................... 66Chapter 10 Test, Form 2C .............................. 68Chapter 10 Test, Form 2D .............................. 70Cumulative Standardized Test Practice .......... 72
Answers ................................................. A1–A33
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PDF PASS CORRECTIONS
iv
Chapter ResourcesGraphic Organizer (page 2) This master is a tool designed to assist students with comprehension of grade-level concepts. You can use this graphic organizer in coordination with the appropriate lesson. While the content and layout of these tools vary, their goal is to assist students by providing a visual representation from which they can learn new concepts.
Student Glossary (page 3) This master is a study tool that presents the key vocabulary terms from the chapter. You may suggest that students highlight or star the terms they do not understand. Give this list to students before beginning Lesson 10-1. Remind them to add these pages to their mathematics study notebooks.
Anticipation Guide (page 4) This is a survey designed for use before beginning the chapter. You can use this survey to highlight what students may or may not know about the concepts in the chapter. If feasible, interview students in small groups, asking them the questions in the guide. There is space for recording how well students answer the questions before they complete the chapter. You may find it helpful to interview students a second time, after completing the chapter, to determine their progress.
Games (page 5) A game is provided to reinforce chapter concepts and may be used at appropriate times throughout the chapter.
Resources for LessonsReteach Each lesson has an associated Reteach worksheet. In general, the Reteach worksheet focuses on the same lesson content but uses a different approach, learning style, or modality than that used in the Student Edition. The Reteach worksheet closes with computational practice.
Skills Practice The Skills Practice worksheet for each lesson focuses on the computational aspect of the lesson. The Skills Practice worksheet may be helpful in providing additional practice of the skill taught in the lesson. It also contains word problems that cover the skill. Spaces for students’ answers are provided on the worksheet.
Homework Practice The Homework Practice worksheet provides an opportunity for additional computational practice. The Homework Practice worksheet includes word problems that address the skill taught in the lesson. Spaces for students’ answers are provided on the worksheet.
Problem-Solving Practice The Problem-Solving Practice worksheet presents additional reinforcement in solving word problems that applies both the concepts of the lesson and some review.
Enrich The Enrich worksheet presents activities that extend the concepts of the lesson or offer a historical or multicultural look at the lesson’s concepts. Some enrichment materials are designed to widen students’ perspectives on the mathematics they are learning.
Resources for Problem-Solving Lessons In recognition of the importance of problem-solving strategies, worksheets for problem-solving lessons follow a slightly different format. For problem-solving lessons, a two-page Reteach worksheet offers a complete model for choosing a strategy. For each Problem-Solving Strategy lesson, Reteach and Skills Practice worksheets offer reinforcement of the strategy taught in the lesson. In contrast, the Problem-Solving Investigation worksheets include a model strategy on the Reteach worksheets and provide problems requiring several alternate strategies on the practice worksheets.
Teacher’s Guide to Using the Chapter 10 Resource Masters
The Chapter 10 Resource Masters includes the core materials needed for Chapter 10. These materials include worksheets, extensions, and assessment options. The answers for these pages appear at the back of this booklet.
All of the materials found in this booklet are included for viewing and printing on the TeacherWorks Plus™ CD-ROM.
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Assessment OptionsThe assessment masters in the Chapter 10 Resource Masters offer a wide variety of assessment tools for monitoring progress as well as final assessment.
Individual Progress Checklist This checklist explains the chapter’s goals or objectives. Teachers can record whether a student’s mastery of each objective is beginning (B), developing (D), or mastered (M). The checklist includes space to record notes to parents as well as other pertinent observations.
Chapter Diagnostic Test This one-page test assesses students’ grasp of skills that are needed for success in the chapter.
Chapter Pretest This one-page quick check of the chapter’s concepts is useful for determining pacing. Performance on the pretest can help you determine which concepts can be covered quickly and which specific concepts may need additional time.
Mid-Chapter Test This one-page chapter test provides an option to assess the first half of the chapter. It includes both multiple-choice and free-response questions.
Vocabulary Test This one-page test focuses on chapter vocabulary. It is suitable for all students. It includes a list of vocabulary words and questions to assess students’ knowledge of the words.
Oral Assessment This two-page test consists of one page for teacher directions and questions and a second page for recording responses. Although this assessment is designed to be used with all students, the interview format focuses on assessing chapter content assimilated by ELL students. The variety of approaches includes solving problems using manipulatives as well as pencil and paper.
Listening Assessment This two-page assessment contains one page for teacher directions and one page for responses/recordings. This assessment, too, is suitable for all students but is designed primarily for use with students who may have difficulty reading test materials. The assessment directions progress in difficulty from simple at the beginning of the year to more extensive at the end of the year.
Chapter Project Rubric This one-page rubric is designed for use in assessing the chapter project. You may want to distribute copies of the rubric when you assign the project and use the rubric to record each student’s chapter project score.
Chapter Foldables Rubric This one-page rubric is designed to assess the chapter Foldable. It is written to the students, telling them what you will be looking for as you evaluate their completed Foldable.
Leveled Chapter Tests• Form 1 assesses basic chapter concepts
through multiple-choice questions and is designed for use with on-level students.
• Form 2A is designed for on-level students and is primarily for those who may have missed the Form 1 test. It may be used as a retest for students who received additional instruction following the Form 1 test.
• Form 2B is designed for students with a below-level command of the English language.
• Form 2C is a free-response test designed for on-level students.
• Form 2D is written for students with a below-level command of the English language.
Cumulative Standardized Test Practice This two-page test, aimed at on-level students, offers a page of multiple-choice questions and a page of free-response questions.
AnswersThe answers for the Anticipation Guide and Lesson Resources are provided as reduced pages with answers appearing in black. Full size line-up answer keys are provided for the Assessment Masters.
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Grade 2 2 Chapter 10
Name
Graphic OrganizerNumber Line
A suggestion for how to complete this graphic organizer can be found in the answer pages at the back of this book.
100 100 100 100 100
______ ______
Talk about the line with a friend.
10C
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Less
on
3–6
Grade 2 3 Chapter 10
Vo
cab
ula
ry B
uild
er
Name 10
Vocabulary Term
Definition / Description / Example
expanded form The representation of a number as a sum that shows the value of each digit.
536 can be written as 500 + 30 + 6. [Lesson 10.4]
hundreds The numbers 100–999. Also, a number place.
In the number 234, 2 is in the hundreds place which means that there are 2 hundreds in this number. [Lesson 10.1]
is equal to Having the same value. [Lesson 10.7]
is greater than > 7 > 2
>
7 is greater than 2 [Lesson 10.7]
is less than < 4 < 7
<
4 is less than 7 [Lesson 10.7]
thousand(s) A place value of a number.
1,253, the 1 is in the thousands place. [Lesson 10.4]
Student GlossaryC
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Grade 2 4 Chapter 10
Name
Before you begin Chapter 10, ask students the following questions. You may want to ask the same questions after students complete the chapter.
Before Chapter
After Chapter
1.
How can you quickly count the number of cubes? 2. Look at the number: 647
The 6 is in what place?
3. Liz is picking a toy. She can choose a dog or a cat. Her toy can be blue or pink. How can you find how many different toys can she choose from?
4. How can you write a number in expanded form?
5. What is another way to show numbers?
6. What is the symbol for greater than?
7. Look at the numbers: 781, 109, 543What place do you look at to order these numbers?
Anticipation Guide10C
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Less
on
3–6
Grade 2 5 Chapter 10
Name
Ready
You will need:
3 index cards
Markers or pens
SetWrite one pattern name on each index card.
Count Count Count
by ones. by tens. by hundreds.
Put the cards face down on the table.
GO! 1. Player 1 chooses a card and counts by ones, tens, or hundreds according to the card.
Any of the numbers on the game board can be a starting number.
2. Put the card back on the table, face down. Mix the cards.
3. Player 2 chooses a card and takes a turn.
4. The player who writes the greatest number wins.
Chapter 10 GameUsing Patterns
10
Gam
e
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Grade 2 6 Chapter 10
Name
Preparation: Scissors and glue are needed for this activity.
Cut the tens and hundreds below. Glue to show the number.
1. 4 tens = 40 ones
2. 6 tens = 60 ones
3. 2 hundreds = 20 tens = 200 ones
4. 3 hundreds = 30 tens = 300 ones
Reteach
Hundreds
2NS1.0, 2MR1.210-1
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Grade 2 7 Chapter 10
Name 0–010-1
Skills Practice
Hundreds
Write how many.
2NS1.0
1. 6 groups of ten
6 tens = 60 ones
2. 9 groups of ten
9 tens = ones
3. 4 groups of one hundred
hundreds =
tens = ones
4. 2 groups of one hundred
hundreds =
tens = ones
5. 7 groups of one hundred
hundreds =
tens = ones
6. 1 group of one hundred
hundred =
tens = ones
7. 5 groups of one hundred
hundreds =
tens = ones
8. 8 groups of one hundred
hundreds =
tens = ones
Solve.
9. Elian has 3 groups of straws. Each group has 10 straws. How many straws does Elian have?
tens = straws in all
10. Kris has 4 groups of 100 blocks. How many blocks does Kris have?
hundreds = tens =
blocks in all
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Grade 2 8 Chapter 10
Name
Homework Practice
Hundreds
Write how many tens and how many ones. Then write
the number.
10-1
1. 4 hundreds = tens =
ones =
2.
5 hundreds = tens =
ones =
3.
6 hundreds = tens =
ones =
4.
7 hundreds = tens =
ones =
Solve.
5. Malika has 9 sheets of stickers. 100 stickers are on each sheet. How many stickers does Malika have?
9 hundreds = tens = ones = stickers
2NS1.0
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Grade 2 9 Chapter 10
Name 10-1
Problem-Solving Practice
Hundreds
Solve.
2NS1.0
5. How many people are in the park? Raul counted 10 tens. How many people is that?
people
6. How many fish are in the pet store? Leah counted 70 tens. How many fish is that?
fish
7. Joel has a roll of 50 dimes. He goes to the bank and trades the dimes for dollar bills. How many dollars does he get?
dollars
8. Kali has 3 dollars but she needs dimes. She trades the dollars for dimes. How many dimes does she get?
dimes
1. What number does this show?
2. What number does this show?
3. What number is one hundred less than 500?
4. What number is two hundred more than 500?
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Grade 2 10 Chapter 10
Name 10-1
Enrich
Building Numbers
Complete the table, adding 10 to each number.
+ 10 hundreds tens ones
230
240
250
260
270
280
Complete this table, adding 100 and 10 to each number.
+100 and 10 hundreds tens ones
200
310
420
530
640
750
2NS1.0
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Grade 2 11 Chapter 10
Name 10-2
Reteach
Hundreds, Tens, and Ones
You can use pictures to represent hundreds, tens,
and ones.
126 1 hundred 2 tens 6 ones
Write and draw how many hundreds, tens, and ones.
1. 192 hundred(s)
tens ones
2. 267 hundred(s)
tens ones
Write the number.
3. 3 hundreds 2 tens 5 ones =
4. 2 hundreds 4 tens 9 ones =
5. 8 hundreds 7 tens 0 ones =
2NS1.1, 2NS1.2
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Name
Grade 2 12 Chapter 10
Skills Practice
Hundreds, Tens, and Ones
Write how many hundreds, tens, and ones.
1. 736
7 hundreds 3
tens 6
ones
hundreds tens ones7 3 6
2. 263
hundreds
tens ones
hundreds tens ones
3. 518
hundreds
ten ones
hundreds tens ones
4. 185
hundred
tens ones
hundreds tens ones
5. 360
hundreds
tens ones
hundreds tens ones
Solve.
6. Percy has 372 blocks.
How many tens does he have? tens
7. Luis has 613 beads.
How many hundreds does he have? hundreds
8. Dana has 490 stickers.
How many tens does she have? tens
10-22NS1.1, 2NS1.2
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Grade 2 13 Chapter 10
Name 10-2
Homework Practice
Hundreds, Tens, and Ones
Write how many hundreds, tens, and ones.
1. 165 hundreds tens ones
hundred
tens ones
2. 328 hundreds tens ones
hundreds
tens ones
3. 671 hundreds tens ones
hundreds
tens one
Solve.
4. Cal sees 416 geese at the park. How many ones? ones
How many hundreds? hundreds
5. Find the pattern. Write the missing number.
10, 20, 30, , 50, ,
2NS1.1, 2NS1.2
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Name
Grade 2 14 Chapter 10
10-2Problem-Solving Practice
Hundreds, Tens, and Ones
1. The bagel shop makes 576 bagels. How many
hundreds?
How many tens?
How many ones?
2. There are 390 dogs at the dog show. How many
hundreds?
How many tens?
How many ones?
2NS1.1, 2NS1.2
3. Val uses blocks to show the number 283. What blocks does she use?
hundreds
tens ones
4. Bill uses blocks to show the number 148. What blocks does he use?
hundred
tens ones
5. Pete brings 24 crayons to school. His teacher has a box of 100 crayons. If they put the crayons together, what number will they show?
crayons
6. There are 180 days of school this year. Today is the hundredth day of school. How many more days of school are there this year?
more days
Solve.
7. You have 4 hundreds 7 tens and 3 ones. What number do you have?
8. You have 6 tens 9 ones and 5 hundreds. What number do you have?
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Grade 2 15 Chapter 10
Name
Enrich
Play a Game
Preparation: A number cube, a separate piece of paper and partner is needed for this activity.
How to play:
• Roll the number cube. Write the digit in the hundreds place. • Repeat for the tens and ones places. Write the digits in each
place. • Write the final number on the line. • Player 2 takes a turn. • Compare the numbers. Check the box under the greater number. • Play three more times. Record the results on a separate piece
of paper.
Player 1
Roll
__, __, __
Write
_________
Player 2
Roll
__, __, __
Write
_________
Player 1
Roll
__, __, __
Write
_________
Player 2
Roll
__, __, __
Write
_________ Greater Greater Greater Greater
10-22NS1.1, 2NS1.2
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Grade 2 16 Chapter 10
Each roller coaster car seats 3 children. Will, Mateo, and Li want to sit in the same car. How many different ways can they sit?
Reteach (1)
Problem-Solving Strategy: Make a List
10-3
What do I know?
There are 3 children.Their names are Will, Mateo, and Li.They want to sit in the same car.
What do I need to find out?
How many different ways can they sit?
Understand
Step 1
How will I find out?
I will make a list of all ways to sit.A list is a clear way to show names or numbers.
Plan
Step 2
Solve
Step 3 Make a list.
Will, Mateo, Li Mateo, Will, Li Li, Will, MateoWill, Li, Mateo Mateo, Li, Will Li, Mateo, Will
There are 6 ways to sit.
Check
Step 4 Look Back
How can I be sure that I found all ways to sit?
2MR2.2, 2SDAP1.1
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Grade 2 17 Chapter 10
Name 10-3
Reteach (2)
Problem-Solving Strategy: Make a List
Make a list to solve. Show your work.
1. Three students are running a race. Each student is wearing a number: 4, 5, or 6. The students can finish first, middle, or last. Use the numbers to find out how many ways the race can end.
There are ways for the race to end.
2. Olive is coloring 3 flowers in a row. She is using her blue, yellow, and red crayons. How many ways can she color the flowers?
There are ways to color the flowers.
3. Abdul has tomato seeds and pepper seeds. He can put each in a clay pot or a plastic pot. How many different plant pots can he make?
Abdul can make different plant pots.
2MR2.2, 2SDAP1.1
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Grade 2 18 Chapter 10
Skills Practice
Problem-Solving Strategy: Make a List
Preparation: A separate piece of paper is needed for this activity.
Make a list to solve. Use a separate piece of paper.
1. Chen chooses where people sit at the picnic. He has 3 seats in a row for Mom, Lien, and Roy. How many different ways can they sit? Write them.
They can sit in different ways.
2. Nina is making a birdhouse. Birdhouse kits come in 3 sizes: big, medium, and small. She can choose from white, blue, or pink paint. How many different birdhouses can Nina make?
Nina can make different birdhouses.
3. A kite tail has space for 3 bows. Rob has a green bow, a blue bow, and a gold bow. How many different ways can Rob tie the bows?
Rob can tie the bows in different ways.
4. Lupé lost her classroom number. She remembers that it has the numbers 2, 3, and 4. How many different three-digit numbers could she try?
Write them. , , , , ,
Lupé could try rooms.
10-32MR2.2, 2SDAP1.1
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Grade 2 19 Chapter 10
Name 10-3
Homework Practice
Problem-Solving Strategy: Make a List
Preparation: A separate piece of paper is needed for this activity.
Make a list to solve. Use a separate piece of
paper.
1. Tim is spelling his name with alphabet magnets. How many ways can he combine his name letters?
Tim’s letters can be combined in ways.
2. Lin needs to make a sign. She can choose large, medium, or small for the size. She can choose red, yellow, or blue for the color. How many different signs can Lin make?
Lin can make different signs.
3. Pablo has 3 boxes. The boxes are marked 7, 8, and 9. How many ways can Pablo stack the boxes?
Pablo can stack boxes ways.
4. Kiki is making party favors. She can give a marker set or puzzle set. She can put them in a silver bag or a gold bag. How many different kinds of party favors can Kiki make?
Kiki can make kinds of party favors.
5. Emily cannot remember her house number. She knows it has the numbers 5, 2, and 9. How many different three-digit numbers could it be? Write them.
2MR2.2, 2SDAP1.1
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Grade 2 20 Chapter 10
10-3Enrich
Guess My Number
Make a list to solve. Write the number. Write how
many hundreds, tens, and ones.
1. I am a number between 400 and 500. My ones digit is 3 more than my tens digit. The sum of my digits is 13. What number am I?
onestenshundreds
2. I am a number with 8 tens. The digit in my ones place is 4 more than the digit in my hundreds place. The sum of my digits is 16. What number am I?
onestenshundreds
3. The sum of my digits is 6. The digit in my hundreds place is 1 less than the digit in my ones place. What number am I?
onestenshundreds
4. I am a number with 2 more tens than ones. I have 5 more ones than hundreds. The sum of my digits is 18. What number am I?
onestenshundreds
2MR2.2, 2SDAP1.1
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Grade 2 21 Chapter 10
Name 10-4
Reteach
Place Value to 1,000
2NS1.1, 2NS1.2
Expanded form shows how many thousands,
hundreds, tens, and ones.
Match each number to the correct expanded form.
1. 345 900 + 10 + 5
2. 721 200 + 70 + 8
3. 166 700 + 20 + 1
4. 915 800 + 30 + 7
5. 584 300 + 40 + 5
6. 439 600 + 90 + 0
7. 278 100 + 60 + 6
8. 690 1000 + 0 + 0 + 0
9. 837 500 + 80 + 4
10. 1,000 400 + 30 + 9
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Grade 2 22 Chapter 10
Skills Practice
Place Value to 1,000
Write how many thousands, hundreds, tens, and
ones. Then write the number.
1. Thousands Hundreds Tens Ones
thousand hundreds tens ones
+ + + =
2. Thousands Hundreds Tens Ones
tho usand hundreds tens ones
+ + =
Solve.
3. The theater sells 142 tickets. Show how many tickets were sold in expanded form.
+ + = 142 tickets
4. An airplane flies 640 miles. How many hundreds?
hundreds
10-42NS1.1, 2NS1.2
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Grade 2 23 Chapter 10
Name 10-4
Homework Practice
Place Value to 1,000
Write each number in expanded form.
1. 253
+ +
2. 418
+ +
2NS1.1, 2NS1.2
3. 1,000
+ + +
4. 547
+ +
Solve.
5. Trey reads that 1,483 people went to the baseball game. How can Trey show how many people in expanded form?
+ + + = 1,483 people
6. Sofia’s school sells 310 raffle tickets. She is writing the number of tickets in expanded form.
How many ones will she write? ones
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Grade 2 24 Chapter 10
10-4Problem-Solving Practice
Place Value to 1,000
Solve.
Jan’s Blocks
2NS1.1, 2NS1.2
1. How many thousands does Jan have?
thousand(s)
2. What number do Jan’s blocks show?
3. How can Mira write 4 hundreds, 3 tens, and 8 ones?
+ + =
4. Juan’s pen pal lives 816 miles away. How can Juan write how many miles in expanded form?
+ +
= miles
5. Mario wanted to write the number 901. He wrote 900 + 10 + 1. Is this right? If not, make it right.
+ +
=
6. Bess counted all the crayons in her house. There were 143. Write how many crayons in expanded form.
+ + = 143 crayons
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Grade 2 25 Chapter 10
Name
These students are practicing different ways to
show numbers. Check their work. Write or model
the number.
Donna says she used 216 beads to make 2 necklaces. Each necklace used 108 beads. This is how she figured out the total. 100 + 100 + 8 + 8.
Agree because
Disagree because ___________________________________
Patrick wants to show the number of students in his school. There are 643 students in the school. This is how he shows the number: 600 + 4 + 3.
Agree because ___________________________________
Disagree because
Diego has 253 trading cards in his collection. This is how he modeled the number:
Agree because
Disagree because ___________________________________
Enrich
Does The Answer Make Sense?
10-42NS1.1, 2NS1.2
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Grade 2 26 Chapter 10
Preparation: Scissors and glue are needed for this activity.
Words can tell numbers.
Cut and glue words to match the numbers.
1. 496
2. 937
3. 1,000
4. 188
5. 350
6. 625
one hundred eighty-eight one thousand
four hundred ninety-six three hundred fifty
nine hundred thirty-seven six hundred twenty-five
Reteach
Read and Write Numbers to 1,000
10-52NS1.1, 2NS1.2
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Grade 2 27 Chapter 10
Name 10-5
Skills Practice
Read and Write Numbers to 1,000
Read the number. Write it in 2 different ways.
1. 300 + 70 + 2
onestenshundreds
2. eight hundred forty-one
+ + =
onestenshundreds
Circle the correct number word.
3. 975 4. 193nine hundred fifty-seven one hundred ninety-three
nine hundred seventy-five one hundred ninety
Solve.
5. There are 429 students at Linden School. Cora wants to write the number in words for a newsletter. What should she write?
students
6. Marco lives at nine hundred thirty-one Maple Street. Use expanded form to show Marco’s address.
+ + = Maple Street
2NS1.1, 2NS1.2
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Grade 2 28 Chapter 10
Homework Practice
Read and Write Numbers to 1,000
Circle the correct number word.
1. 813 2. 501eight hundred thirteen five hundred oneeight hundred thirty five hundred ten
Read the number. Write it in 2 different ways.
3. onestenshundreds
+ + =
4. six hundred eighty-threeonestenshundreds
+ + =
Solve.
5. Rani knows that there are three hundred sixty-five days in one year. How can Rani use expanded notation to show this number?
+ + = days
6. Aaron uses this chart to show how many marbles he has. How can he write the number in words?
onestenshundreds
marbles
7 1 27 1 2
1 5 21 5 2
10-52NS1.1, 2NS1.2
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Grade 2 29 Chapter 10
Name 10-5
Problem-Solving Practice
Read and Write Numbers to 1,000
Solve.
1. Ms. Kim has 322 CDs. Use expanded form to write how many.
+ + = CDs
2. Sari’s school is making 1,000 paper cranes. Circle the number word that shows how many.one hundredone thousand
3. Diego’s Diner has been open 190 days. Use words to write
how many days.
4. The Valley Vet Office has helped 823 sick pets. How can the vet use a place-value chart to show this number?
onestenshundreds
5. Dwayne heard that there are four hundred thirty-nine fish at the zoo. Dwayne used a place-value chart to show the number. How many tens in his chart? tens
6. The town sports arena has 952 seats. Mira wrote how many seats in expanded form. Is she correct? If not, fix her numbers. 900 + 52 = 952 seats.
+ + = seats
2NS1.1, 2NS1.2
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Grade 2 30 Chapter 10
10-5Enrich
Library Math
Ms. Chris, the librarian, has to count all the books in the library. She made this table to record the books. Use the numbers from the table to answer the questions.
Number of Books in the Bradley School Library
Poetry Books 47Chapter Books 252Science 80Picture Books 621Total 1,000
1. This is the number in expanded form: 200 + 50 + 2.
This is the number of books.
2. Write the number of picture books in expanded form.
3. Add the number of science books to the number of poetry
books. What is the total?
4. Write the number of different kinds of books in order from least to greatest.
5. Write a question of your own about the numbers shown on the table. Ask a friend to answer your question.
2NS1.1, 2NS1.2
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Grade 2 31 Chapter 10
Name 10-6
Reteach (1)
Problem-Solving Investigation: Choose a Strategy
Preparation: Base-ten blocks are needed for this activity.
The bakers at Barry’s Bakery baked 238 bagels.Then, they baked 20 more bagels.Write the number name for the number of bagels baked in all.
2NS2.0, 2MR1.1
What do I know?
The bakers baked 238 bagels.
They baked 20 more.
What do I need to find out?
The number of bagels baked in all.
Understand
How will I find out?
You can use a model to find the difference.Plan
Step 2
Solve
Step 3 Use a model.
Hundreds Tens Ones
The bakers baked
bagels.
Check
Step 4 Look Back.
Did I use a model to count the bagels?Does my model show how many were added?
Step 1
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Grade 2 32 Chapter 10
Reteach (2)
Problem-Solving Investigation: Choose a Strategy
Solve.
10-62NS2.0, 2MR1.1
Problem-Solving Strategies
Make an organized listWrite a number sentenceUse a model
1. Carmen has 659 blocks. How many groups of hundreds, tens, and ones are there?
2. Pat’s Fruit Stand has 534 peaches for sale.Pat sells 30 peaches this afternoon.
How many peaches are left to sell?
peaches
3. Lucy is thinking of a number. Her number is greater than two hundred twenty-five. Her number is less than 2 hundreds 2 tens 7 ones. What is Lucy’s number?
4. Ralph has 957 star stickers. He gave 10 to Ken. Write the words that tell how many star stickers Ralph has left.
Preparation: Access to base-ten blocks is needed for this activity.
What number is ten more than Lucy’s number?
What number is one hundred less than lucy’s number?
What if Ralph gave Ken 100 stickers instead? Write that number in words.
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Grade 2 33 Chapter 10
Name 10-6
Skills Practice
Problem-Solving Investigation: Choose a Strategy
Solve.
2NS2.0, 2MR1.1
Problem-Solving Strategies
Make an organized listWrite a number sentenceUse a model
1. Naomi is playing a word game. She must write down how many ways to combine the letters N, O, and T. How many ways are there?
There are ways for Naomi to combine N, O, and T.
2. Maria’s bean jar has less than 734 beans. The jar has greater than 732 beans. What is the number word for how many beans in Maria’s jar?
beans
3. Franklin writes the number word four hundred ninety-one. If he shows the number in cubes, how many tens will there be?
4. Jin’s family brings three hundred twenty-five tarts to the bake sale. They sell ten this morning. How many tarts are left to sell?
Preparation: Access to base-ten blocks is needed for this activity.
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Grade 2 34 Chapter 10
10-6Homework Practice
Problem-Solving Investigation: Choose a Strategy
2NS2.0, 2MR1.1
Solve.Problem-Solving Strategies
Make an organized listWrite a number sentence
1. Jay has more than 348 buttons. He has less than 501 buttons. The number of buttons has a 5 in the hundreds place. Write the number word that shows how many buttons.
buttons
2. Velma has 721 blocks. She wants to group her blocks into hundreds, tens, and ones. How many tens does Velma have?
tens
3. Ben has five hundred shells. He finds twelve more on the beach. How many shells does Ben have now?
shells
4. Mr. Sun is thinking of a number. It is less than 398. It is more than 387. Mr. Sun’s number has a 5 in the ones place. What is Mr. Sun’s number?
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Grade 2 35 Chapter 10
Name
Enrich
Cookie Time
Adam, Andrew and Tim are brothers. One brother is 10 years old, one is 8, and one is 12. Each boy has a favorite cookie.
Use the clues below to find out each boy’s age
and favorite cookie.
• The boy who likes chocolate chip cookies is the youngest.
• Adam is older than Tim.
• The boy who likes peanut butter cookies is older than the boy who likes molasses cookies.
• Andrew is not the youngest.
• Adam does not like molasses cookies.
Name Age Favorite cookie
Andrew
Adam
Tim
10-62NS2.0, 2MR1.1
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Grade 2 36 Chapter 10
Pictures can show how some numbers are
greater than others.
217
221
Look at each picture. Write the number that shows
how many cubes. Then, circle the number that is
greater.
1.
2.
3.
4.
5.
Reteach
Compare Numbers
10-72NS1.3
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Grade 2 37 Chapter 10
Name
Skills Practice
Compare Numbers
Compare. Write >, <, =.
1. 2.
231 162 153
153
3. 4.
323 321 480
484
5. 278 287 679
677 908
908
Write greater than, less than, or equal to. Solve.
6. Ms. Smith has 541 books. Mr. Costa has 529 books.
541 is 529.
Who has the greater number of books?
7. The third grade sold 239 raffle tickets. The second grade sold 401 raffle tickets.
239 is 401.
Which grade sold less raffle tickets?
2NS1.310-7
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Grade 2 38 Chapter 10
Homework Practice
Compare Numbers
Compare. Write >, <, or =.
1. 415 451 623
678 730
830
2. 375 375 549
560 248
239
3. 109 111 382
379 445
545
4. 272 275 818
816 357
357
5. 643 637 256
261 429
421
6. 317 371 588
598 761
769
Solve.
7. The number of buttons in Jill’s jar is greater than 6 hundreds 3 tens and 7 ones. The number of buttons in Jill’s jar is less than 6 hundreds 3 tens 9 ones. How many buttons are in Jill’s jar?
buttons
8. Circle the correct answer.Uri has 529 bugs in his collection. Elena has 513 bugs in her collection.529 is 513 greater than less than equal to
Who has a greater number of bugs?
9. Look back over the page. Circle every number with a 5 in the tens place.
10-72NS1.3
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Grade 2 39 Chapter 10
Name 10-7
Problem-Solving Practice
Compare Numbers
Solve. Write < or >, if needed.
2NS1.3
1. 475 people go to the circus. 529 people go to the fair. More people go to the
.
2. Faye bakes 255 muffins. Cesar bakes 235 muffins.
bakes a greater number of muffins.
3. Benji has 223 marbles. Steve has 530 marbles.
223 530
Who has the greater number of marbles?
4. Don has 712 corn stalks. He has 312 tomato plants.
712 312
Does he have more corn stalks or tomato plants?
5. Seth saves 347 bottle caps. Jorge saves 345. Who saves the greater number of bottle caps?
6. Ms. Chavez can buy an airplane ticket on sale for $299. The regular price of the ticket is $100 more. Is the regular price greater than or less than $400?
Explain.
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Grade 2 40 Chapter 10
10-7Enrich
Comparing Numbers
Preparation: Scissors and glue are needed for this activity.
Compare the numbers in the boxes. Cut out the
symbols at the bottom of the page and glue the
correct symbol in the box.
3 ones4 tens2 hundreds
200 + 10 + 4
600 + 30 + 0 6 ones4 tens6 hundreds
5 ones6 tens3 hundreds
300 + 60 + 5
9 ones7 tens1 hundred
10 tens
< < <
> > >
= = =
2NS1.3
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Grade 2 41 Chapter 10
Name 10-8
Place value can help order numbers
from greatest to least.
823, 832, 932 First, compare hundreds.
932, ___, ___ 932 is greater than 823 and 832.
932, 832, 823. Then, compare tens. 832 is greater than 823.
Write the numbers from greatest to least. Use
place value to order the numbers.
1. 602, 612, 206
, ,
2. 879, 897, 987
, ,
3. 301, 130, 103
, ,
4. 455, 545, 544
, ,
5. 728, 287, 872
, ,
6. 139, 109, 301, 391
, , ,
7. 217, 720, 721, 127
, , ,
2NS1.3Reteach
Order Numbers
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Grade 2 42 Chapter 10
Skills Practice
Order Numbers
Order the numbers from greatest to least.
1. 354, 674, 359 674 , ,
2. 592, 952, 951 , ,
3. 808, 873, 782 , ,
Order the numbers from least to greatest.
4. 423, 444, 324 , ,
5. 192, 157, 132 , ,
6. 745, 867, 748 , ,
7. 168, 186, 166 , ,
Solve.
8. Sen’s 4 friends live on the same street. She wrote down their house numbers.234 423 324 403How can Sen write the house numbers from greatest to least ?
, , ,
9. Now Sen wants to write the house numbers from least to greatest. What should the second house number be?
10-82NS1.3
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Grade 2 43 Chapter 10
Name 10-8
Homework Practice
Order Numbers
Order the numbers from least to greatest.
1. 274, 248, 312, 291 , , ,
2. 682, 628, 631, 619 , , ,
3. 485, 554, 444, 452 , , ,
Order the numbers from greatest to least.
4. 387, 235, 412, 370 , , ,
5. 919, 901, 991, 109 , , ,
6. 832, 328, 283, 823 , , ,
7. 717, 117, 171, 771 , , ,
Solve.
8. The Old Hen Theater sold 749 tickets on Friday, 984 tickets on Saturday, and 621 tickets on Sunday. How can you order ticket sales from least to greatest ?
, ,
9. On Monday, The Old Hen Theater sold 670 tickets. How can you order the new ticket sales from greatest to least ?
, , ,
2NS1.3
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Grade 2 44 Chapter 10
10-8Problem-Solving Practice
Order Numbers
Solve.
2NS1.3
1. Melba writes down how many people come to the fair each day: 346, 124, 518.Order the numbers from least to greatest.
, ,
2. Gina has 659 coins. Paco has 584 coins. Orin has 725 coins. Order the numbers of coins from greatest to least.
, ,
Who has the least coins?
3. Some classrooms at school have these numbers: Class 207, Class 211, Class 243, and Class 208. Order them from least to greatest.
, , ,
4. The students are playing a number game. Tess picks 483. Jamie picks 492 and Sadie picks 439. Jenny picks 432. Order the numbers from greatest to least.
, , ,
5. The school collects cans for recycling. Grade 2 recycles 607 cans. Grade 3 recycles 289 cans. Grade 4 recycles 812 cans.
recycles the least amount of cans.
6. Holly has 490 animal stickers, 173 sports stickers, and 723 space stickers. Holly has the greatest
amount of stickers.
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Grade 2 45 Chapter 10
Name
Enrich
Growing and Shrinking Numbers
456 Write the number that is a hundred more.
Write the number that is a hundred less.
Put these numbers in order from least to greatest.
348 Write the number that is ten less.
Write the number that is ten more.
Put these numbers in order from least to greatest.
240 Write the number that is 5 more.
Write the number that is 5 less.
Put these numbers in order from greatest to least.
673 Write the number that is 200 more.
Write the number that is 200 less.
Put these numbers in order from greatest to least.
What is the greatest number on the page?
What is the least number on the page?
10-82NS1.3
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Grade 2 46 Chapter 10
You can use number patterns to help you count.
Count by tens.
340, 350, , 370, , 390
Count by hundreds.
400, 500, 600, , 800,
Write the missing numbers.
Then circle the counting pattern. Pattern—Count by:
1. 220, 230, , 250, , 270, 280 tens hundreds
2. 510, 520, 530, , 550, , 570 tens hundreds
3. 135, 145, 155, , 175, , 195 tens hundreds
4. 747, 757, , , 787, 797, 807 tens hundreds
5. 200, 300, 400, , 600, , 800 tens hundreds
6. 350, 450, 550, , , 850, 950 tens hundreds
7. 182, , 382, 482, , 682, 782 tens hundreds
Reteach
Number Patterns
10-92SDAP2.0
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Grade 2 47 Chapter 10
Name
Skills Practice
Number Patterns
Write the missing numbers. Then write the pattern.
1. 715, 725, 735 , 745, 755
Each number is .
2. 491, , 691, , 891
Each number is .
3. , 839, , 837, 836
Each number is .
4. , 595, 495, 395,
Each number is .
5. 599, 589, 579, ,
Each number is .
Use the pattern to solve.
6. The numbers have fallen off of two houses on Ivy Street. Write the missing house numbers.
345, 355, , 375, , 395.
7. Five students are lined up for a race. Each student is wearing a number. Which students are missing?
708, 608, 508, , 308,
2SDAP2.010-9
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Grade 2 48 Chapter 10
Homework Practice
Number Patterns
Write the missing numbers. Then write the pattern.
1. 1000, 999, , 997,
Each number is .
2. 524, , 544, 554,
Each number is .
3. , 283, 383, , 583
Each number is .
4. , 843, 743, 643,
Each number is .
5. 953, 943, , 923,
Each number is .
Use the pattern to solve.
6. Tarik’s computer prints this number pattern: 535, 525, 515, 505, 495.What should the next number be?
7. Ellie’s Deli is recording the number of sandwiches sold each month for 5 months: 723, 733, 743, 753, 763.If sandwich sales continue this pattern, how many will sell next month?
sandwiches
10-92SDAP2.0
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Grade 2 49 Chapter 10
Name 10-9
Problem-Solving Practice
Number Patterns
Solve.
2SDAP2.0
1. Jody is counting out loud: 511, 512, 513, 514, 515, 516. What counting pattern is Jody using?
Each number is .
2. Phil writes these numbers in his notebook:
236, 246, , 266,
, 286. Write the missing numbers. Name the pattern.
Each number is .
3. Paul counts by hundreds. He starts with the number 123. Write the numbers Paul counts.
123, , , ,
,
4. Alli counts by tens. She starts with the number 325. Write the numbers Alli counts.
325, , , ,
,
5. Shari and Miguel play a game. Shari counts: 169, 159, 149, 139, 129. Shari wants Miguel to guess her counting pattern. What should Miguel guess?
Each number is .
6. It is Miguel’s turn to play. He counts: 125, 140, 130, 135, 120, 145. Put Miguel’s numbers in order from greatest to least.
, , ,
, , Guess the counting pattern.
Each number is .
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Grade 2 50 Chapter 10
10-9Enrich
Number Patterns
start with 433
count by 10s end with 483
start with 525
count by 5s end with 550
start with 383
count by 100s end with 883
start with 650
count by 10s end with 700
start with 975
count by 5s end with 1,000
start with 119
count by 100s end with 619
start with 702
count by 10s end with 752
2SDAP2.0
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Grade 2 51 Chapter 10
Name
Mastery Level Learning Goals Comments
B D M Lesson
10-1 Relate hundreds, tens, and ones.
10-2 Read, write, and model three-digit numbers.
10-3 Make a list to solve problems.
10-4 Identify and use words, models, and expanded form to represent numbers to 1,000.
10-5 Read and write numbers through 1,000.
10-6 Choose a strategy to solve problems.
10-7 Compare three-digit numbers using <, >, and =.
10-8 Use place value to order three-digit numbers.
10-9 Use number patterns to count.
B = Beginning; D = Developing; M = Mastered
Note to Parents
Individual Progress Checklist10
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Grade 2 52 Chapter 10
Diagnostic Test
Are you ready for chapter 10?
Write the numbers in order from least to greatest.
1. 32, 13, 66, 4
, , ,
2. 90, 27, 53, 11
, , ,
3. 100, 42, 77, 81
, , ,
Write how many.
4.
5.
Write the number.
10
6. Sam’s favorite number has 7 in the tens place and 5 in the ones place.
7. Anne’s favorite number has 4 in the tens place and 8 in the ones place.
Compare using <, >, or =.
8.
9. 3 tens 30
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Grade 2 53 Chapter 10
Name
Chapter Pretest
Solve.
1. Marisol has 3 boxes of crayons. Each box has 100 crayons. How many crayons does Marisol have? [Lesson 10.1]
3 hundreds = tens = ones = crayons
2. Complete the chart to show the number. [Lessons 10.2, 10.5]
eight hundred twenty-one
onestenshundreds
3. Use expanded notation to show the number 574. [Lesson 10.4]
4. The rock radio station has 722 CDs. The country radio station has 502 CDs. [Lesson 10.7]
The radio station has a greater number of CDs.
5. Write these numbers from greatest to least: 259, 429, 524, 422. [Lesson 10.8]
, , ,
6. Write the missing number. Then, write the pattern. [Lesson 10.9]
158, 258, 358, , 558,
Each number is more.
10
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Grade 2 54 Chapter 10
Mid-Chapter Test
Write how many hundreds, tens, and ones.
1. 3 groups of 100 [Lesson 10.1]
hundreds = tens = ones
2. 625 [Lesson 10.2]
hundreds tens ones
Make a list to solve. Use a separate piece of paper.
3. Iris is trying to call a friend. She knows that 8, 9, and 1 are the first 3 digits of the phone number, but she can’t remember the order. How many ways to dial the digits? [Lesson 10.3]
There are ways to dial the digits.
Write each number in expanded form.
4. 637 [Lesson 10.4]
+ +
5. 508 [Lesson 10.4]
+ +
Circle the correct number word.
6. 329 [Lesson 10.5] 7. 714 [Lesson 10.5]
three hundred ninety-two seven hundred fourteenthree hundred twenty-nine seven hundred forty
10
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Grade 2 55 Chapter 10
Name
Vocabulary Test
Use the words in the word bank. Write the correct
word in the blank.
10
1. 10 hundreds is the same as 1
.
2. When I write a number as a sum that shows the value of each
digit, I am using .
expanded formhundredequal togreater thanless thanthousand
3. There are 11 girls and 11 boys in Ms. Ito’s class. The number
of girls is the number of boys.
4. Toby has 6 more marbles than Jan. The number of Toby’s
marbles is the number of Jan’s marbles.
5. 10 tens is the same as 1 .
6. Mr. Molina has 20 peaches. He has 30 more apples than peaches. The number of Mr. Molina’s peaches is
the number of his apples.
Match each word to the correct picture or sentence.
7. expanded form 10 hundreds = 100 tens = 1,000 ones
8. hundreds >
9. is equal to 300 + 80 + 5 = 385
10. is greater than =
11. is less than 10 tens = 100 ones
12. thousands <
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Grade 2 56 Chapter 10
Oral Assessment
Preparation: Hundred cubes, base-ten cubes, and unit cubes are needed for this assessment. A place value chart (up to 100), drawn on the board or a piece of paper, is needed for problems 5–6.
Directions: This test targets those students who have developing verbal skills—both oral and written. Ask the questions below and have students record their answers, or record the answers they supply.
1. Show the students 3 hundred cubes. Ask, How many
hundreds?
2. Have students show 529 with unit cubes, base-10 cubes, and hundred cubes.
3. Show the students 4 hundred cubes, 3 base-10 cubes, and 3 unit cubes. Using the pre-drawn place value chart, point to the tens place. Ask, What number shows how many tens?
4. Have students use unit cubes, base-10 cubes, and hundred cubes to model the sum of 655 and 20.
5. Show the students 2 hundred cubes and 8 unit cubes. Next to these, show the students 2 hundred cubes and 1 base-10 cube. Have students model the set that is greater.
6. On the board or a piece of paper, write the following numbers: 525, 205, 552, 255. Ask, If I am ordering these numbers
from least to greatest, which number do I write first?
7. On the board or a piece of paper, write the following numbers: 405, 505, 605, ___, 805. Ask, What is the missing number?
10
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Grade 2 57 Chapter 10
Name
Oral Assessment Responses
1.
2.
3.
4.
5.
6.
7.
Notes and comments
10
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Grade 2 58 Chapter 10
Listening Assessment
Preparation: Unit cubes, base-10 cubes, hundred cubes, and crayons are needed for this assessment.
Ask students to complete each of the following
groups of tasks.
1. Use hundred cubes to show 500.Use base-10 cubes to show 60.Use unit cubes to show 3.Write the number word that the cubes show.
2. Use hundred cubes to show 300.Use unit cubes to show 7.Use expanded notation to write how many cubes.
3. Write the number that shows your answer for problem 1.Write the number that shows your answer for problem 2.Circle the greater number.
4. Draw a place value chart.Write a “4” in the hundreds.Write a “4” in the tens.Write a “5” in the ones.Color the column that shows “forty.” Color it red.
10
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Grade 2 59 Chapter 10
Name
1.
2.
3.
4.
Listening Assessment Response Sheet10
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Grade 2 60 Chapter 10
10Chapter Project Rubric
Score Explanation
3 Student successfully wrote a fiction story utilizing a counting pattern with numbers up to 1,000. Student displayed creativity in their idea and pragmatism in their preparation, both looking back on other material, creating a story map, and writing out the number pattern they used. Student created a polished final product, adding illustrations and a cover page.
2 Student successfully wrote a fiction story utilizing a counting pattern with numbers up to 1,000. Student’s idea was solid, and the inclusion of the number pattern was creative.
1 Student wrote a fiction story utilizing a counting pattern with numbers up to 1,000. The story was not very creative, and the student showed little preparation or background work.
0 Student did not successfully complete this project. The story was either not written or did not correctly include a number pattern. Student showed no preparation or creativity.
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Grade 2 61 Chapter 10
Name
Chapter Foldables Rubric
Score Explanation
3 Student successfully made and used place value chart. Student identified, made, and read numbers from 1–1000. Student compared and ordered numbers from 1–1000 using the correct vocabulary. Student used numbers from 1–1000 to describe and make different patterns.
2 Student successfully made and used place value chart. Student identified, made, and read numbers from 1–1000. Student compared and ordered numbers from 1–1000.
1 Student successfully made and used place value chart. Student identified, made, and read numbers from 1–1000.
0 Student did not successfully construct or use place value chart. Student did not demonstrate the ability to make, read, or identify numbers from 1–1000.
10
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Grade 2 62 Chapter 10
Chapter Test, Form 1
1. 30 tens = hundreds [Lesson 10.1]
3 13 30 300
2. Lenore has 471 shells. How many hundreds does she have? [Lesson 10.2]
471 400 40
4
10
3. Max is writing the letters of his name. Which list shows all the ways to combine the letters of Max’s name? [Lesson 10.3]
MAX
MAX, XAM MXAAXM, AMX
XMA, XAM
MAX, MXAAXM, AMXXMA, XAM
5. 851 What is the correct number word? [Lesson 10.5]
eight hundred fifteen eight hundred fifty-one eighty fifty-one eight five one
GO ON
4. 508 Which shows the number in expanded form? [Lesson 10.4]
500 + 80 580 + 0 500 + 8 5 hundreds 0 tens 8 ones
Read the question carefully. Fill in the circle for the answer.
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Grade 2 63 Chapter 10
Name
Chapter Test, Form 1 (continued)10
6. Mai has 827 beads. She wants to know how many hundreds, tens, and ones. What is the best strategy she could choose? [Lesson 10.6]
Make a List Write a Number Sentence
Use a Model
Use Logical Reasoning
7. 1,259 < [Lesson 10.7]
259
1,229
1,259
1,529
8. Julio wants to order these numbers from least to greatest :
428 , 427, 423, 424. What place value will Julio
need to look at to order the numbers? [Lesson 10.8]
ones
tens
hundreds
thousands
9. Erica is making this number pattern on her calculator: 693, 683, 673, 663, 653. Which explains Erica’s pattern? [Lesson 10.9]
Each number is 10 more. Each number is 10 less. Each number is 100 more.
Each number is 100 less.
STOP
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Grade 2 64 Chapter 10
Chapter Test, Form 2A
Read each question carefully. Fill in the circle for the answer.
10
1. 60 tens = hundreds [Lesson 10.1]
600
60
16
6
2. Sasha has 367 marbles. How many hundreds does he have? [Lesson 10.2]
3
30
300
367
3. Terri has five hundred twenty nine beans. Which shows a different way to write how many beans Terri has? [Lesson 10.2, 10.5]
five two nine
500 + 20 + 9 5 hundreds 20 tens 9 ones
500 + 2 + 9
4. Dre wants to draw a picture. He can use paints or markers. He can use white paper or yellow paper. How many different ways can Dre draw his picture? Make a list on a separate piece of paper to solve. [Lesson 10.3]
4 3
2
1 5. 297 Which shows the number in
expanded form? [Lesson 10.4]
2 hundreds 9 tens 7 ones
200 + 97
200 + 9 + 7
200 + 90 + 7
GO ON
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Grade 2 65 Chapter 10
Name
Chapter Test, Form 2A (continued)10
6. 400 + 90 + 3 What is the correct number
word? [Lessons 10.4, 10.5]
four hundred ninety
four hundred nine three
four hundred ninety-three
forty hundred ninety-three
7. 942 > [Lesson 10.7]
952 944 942 429
8. Holly wants to order these numbers from greatest to least : 233, 296, 245, 281. What place value will Holly need to look at to order the numbers? [Lesson 10.8]
ones tens hundreds thousands
9. Yoshi is writing the house numbers on his street: 355, 365, 375, , 395. What house number did he forget to write? Use the pattern to solve. [Lesson 10.9]
385 390 395 1,385
STOP
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Grade 2 66 Chapter 10
Chapter Test, Form 2B10
Read each question. Fill in the circle for the answer.
1. 60 tens = hundreds [Lesson 10.1]
600
60
6
2. Sam has 367 beans. How many hundreds? [Lesson 10.2]
3
30
300
3. Jo has five hundred twenty-nine shells. Which shows another way to write how many shells? [Lessons
10.2, 10.5]
five two nine 500 + 20 + 9
5 hundreds 20 tens 9 ones
4. Tom wants to draw. He can use paints or markers. He can use white or yellow paper. How many different ways can Tom draw? Make a list to solve. Use a different piece of paper. [Lesson 10.3]
4
3
2
5. How can Ray write 297? [Lesson 10.4]
200 + 97 200 + 9 + 7 200 + 90 + 7
GO ON
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Grade 2 67 Chapter 10
Name 10
Chapter Test, Form 2B (continued)
6. 400 + 90 + 3 What is the correct number
word? [Lessons 10.4, 10.5]
four hundred nine three
four hundred ninety-three
forty hundred ninety-three
7. Evan has 327 blocks. He wants to know how many hundreds, tens, and ones. What is the best way to solve? [Lesson 10.6]
Make a List
Write a Number Sentence
Use a Model
8. 942 > ___ [Lesson 10.7]
429 944 942
9. Holly wants to order these numbers from greatest to least : 233, 296, 245, 281. What place value will help order the numbers? [Lesson 10.8]
ones tens hundreds
STOP
10. Tim is writing house numbers: 355, 365, 375,
, 395. What house number did he forget? Use the pattern to solve. [Lesson 10.9]
385 390 395
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Grade 2 68 Chapter 10
Chapter Test, Form 2C
Read each question carefully. Write your answer
on the line.
1.
How many hundreds, tens, and ones? [Lesson 10.1]
hundreds = tens = ones =
2. Nick saw 637 birds at the zoo. He wants to show how many birds with cubes. What cubes should he use? [Lesson 10.2]
hundreds tens ones
3. Inez is coloring 3 apples in a row. She is using her red, gold, and green crayons. How many ways can she color the apples? Make a list to solve. [Lesson 10.3]
There are ways to color the apples.
4. 857 people came to the soccer game. Show how many people in expanded form. [Lesson 10.4]
+ + = 857 people
5. Write the number in two different ways. [Lesson 10.5]
three hundred forty-nine
+ + =
onestenshundreds
GO ON
10
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Grade 2 69 Chapter 10
Name
Chapter Test, Form 2C (continued)
6. Sonja has 235 crayons. Write the number words to show how many crayons. [Lesson 10.5]
crayons
7. Jerome has 326 oranges for sale. He sells 20 oranges this morning. How can you find out how many oranges are left to sell? Choose a strategy. [Lesson 10.6]
make a model draw a picture
8. Write <, >, or =. [Lesson 10.7]
579 597
9. A school votes on their favorite colors.329 students vote for red.466 students vote for blue.283 students vote for purple.Order the votes from least to greatest. [Lesson 10.8]
, ,
The color has the greatest number of votes. [Lesson 10.7]
10. Write the missing numbers. Then, write the pattern. [Lesson 10.9]
137, 237, , 437, 537, , 737
Each number is .
STOP
10
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Grade 2 70 Chapter 10
Chapter Test, Form 2D
Read each question. Write your answer on
the line.
1.
How many hundreds, tens, and ones? [Lesson 10.1]
hundreds = tens = ones =
2. Nick saw 637 fish. He wants to show how many fish with cubes. What cubes can he use? [Lesson 10.2]
hundreds tens ones
3. Inez is coloring 3 apples in a row. She can use her red, gold, and green crayons. How many ways can she color the apples? Make a list to solve. [Lesson 10.3]
There are ways to color the apples.
4. 857 people came to the soccer game. Show this number in expanded form. [Lesson 10.4]
+ + = 857 people
5. Write this number in two different ways. [Lesson 10.5]
349
+ + =
onestenshundreds
GO ON
10
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Grade 2 71 Chapter 10
Name
Chapter Test, Form 2D (continued)10
6. Sam has 235 crayons. Write the number words to show how many crayons. [Lesson 10.5]
crayons
7. Jeri has 326 oranges for sale. She sells 20. How can she find out how many oranges are left to sell? Circle the best way. [Lesson 10.6]
make a model draw a picture
8. Write <, >, or =. [Lesson 10.7]
579 597
9. Students are voting on the best color.Red has 329 votesBlue has 466 votes.Purple has 283 votes.Order the votes from least to greatest. [Lesson 10.8]
, ,
The color has the most votes.
10. Write the missing numbers. Then, write the pattern. [Lesson 10.9]
137, 237, , 437, 537, , 737
Each number is .
STOP
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Name
Grade 2 72 Chapter 10
Cumulative Standardized Test Practice
Read each question carefully. Fill in the circle for the correct
answer.
10
1. Nina makes 12 baskets to sell at the craft fair. She has 4 baskets left at the end of the fair. How many baskets does Nina sell? [Lesson 3.6]
4
8
12
16
2. Eliot has 4 hats. Marco has 2 hats. Lavonne has 5 hats. How many hats in all? [Lesson 2.7]
11 hats
10 hats
5 hats
1 hat
3. 300 + 50 + 8Which is a different way to show the number? [Lessons 10.4, 10.5]
30 hundreds 5 tens 8 ones
300 + 5 + 8
three hundred fifty-eight
three fifty-eight
4. Ansel took 16 pictures. Diane took 20 pictures. Ray took 14 pictures. How many pictures in all? [Lesson 5.8]
30
36
40
50
GO ON
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P rinter P DF
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
Ch
ap
ter
Re
so
urc
es
Grade 2 73 Chapter 10
Name
Cumulative Standardized Test Practice
(continued)
Read each question carefully. Write your answer on the line.
5. 25 - 6
[Lesson 6.5]
6.
How many cents? ¢ [Lesson 7.3]
7. Write a multiplication sentence to show the array. [Lesson 8.3]
8. Jaime’s puppy is 3 __ 4 brown. Delia’s puppy is 1 __ 2 brown. Which puppy has more brown? puppy has more brown. [Lesson 9.5]
9. About how many leaves? Estimate.
about leaves [Lesson 1.5]
STOP
10
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P rinter P DF
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P rinter P DF
Grade 2 A1 Chapter 10
An
swer
s
Answers (Graphic Organizer and Anticipation Guide)
Gra
de 2
4
C
hapt
er 1
0
Nam
e
Bef
ore
you
beg
in C
hap
ter
10, a
sk s
tude
nts
th
e fo
llow
ing
ques
tion
s. Y
ou m
ay w
ant
to a
sk t
he
sam
e qu
esti
ons
afte
r st
ude
nts
com
plet
e th
e ch
apte
r.
Bef
ore
Ch
apte
rA
fter
Ch
apte
r
1.
How
can
you
qu
ickl
y co
un
t th
e n
um
ber
of c
ube
s?
Cou
nt
by
hu
nd
red
s in
stea
d o
f on
es.
2.
Loo
k at
th
e n
um
ber:
647
T
he
6 is
in
wh
at p
lace
?h
un
dre
ds
3.
Liz
is
pick
ing
a to
y. S
he
can
ch
oose
a d
og o
r a
cat.
H
er t
oy c
an b
e bl
ue
or p
ink.
How
can
you
fin
d h
ow
man
y di
ffer
ent
toys
can
sh
e ch
oose
fro
m?
mak
e a
list
.
4.
How
can
you
wri
te a
nu
mbe
r in
exp
ande
d fo
rm?
Wri
te a
n
add
itio
n
sen
ten
ce t
hat
sh
ows
each
p
lace
val
ue
as
an a
dd
end
.
5. W
hat
is
anot
her
way
to
show
nu
mbe
rs?
nu
mb
er w
ord
s;
pla
ce v
alu
e ch
arts
6.
Wh
at i
s th
e sy
mbo
l fo
r gr
eate
r th
an?
>
7.
Loo
k at
th
e n
um
bers
: 781
, 109
, 543
Wh
at p
lace
do
you
loo
k at
to
orde
r th
ese
nu
mbe
rs?
hu
nd
red
s p
lace
Ant
icip
atio
n G
uide
10
00i_
005_
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FM
_105
809.
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e 4
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Gra
de 2
2
C
hapt
er 1
0
Nam
e
Gra
phic
Org
aniz
erN
umbe
r Li
neA
su
gges
tion
for
how
to
com
plet
e th
is g
raph
ic o
rgan
izer
can
be
fou
nd
in t
he
answ
er p
ages
at
the
back
of
this
boo
k.
Not
e to
Tea
cher
: Thi
s or
gani
zer
can
help
stu
dent
s le
arn
to s
kip
coun
t by
hun
dred
s. T
he s
tude
nt w
ill
lear
n to
vie
w c
ount
ing
by h
undr
eds
as a
num
ber
patt
ern
thro
ugh
prac
tice
on
the
num
ber
line.
W
rite
the
sug
gest
ed n
umbe
rs o
n th
e lin
e, le
avin
g th
e un
derl
ined
num
bers
bla
nk. H
ave
stud
ents
fill
in
the
se m
issi
ng n
umbe
rs b
y sk
ip c
ount
ing.
Hav
e st
uden
ts id
enti
fy t
he c
ount
ing
patt
ern
they
use
d
to f
ind
the
mis
sing
num
bers
.
156
100
100
100
100
100
356
256
456
556
656
____
____
____
Tal
k ab
out t
he li
ne w
ith a
frie
nd.
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e 2
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A2 Chapter 10
Answers (Lesson 10-1)
pygp
Chapter Resources
Gra
de 2
7
Cha
pter
10
Nam
e
0–
01
0-1
Sk
ills
Pra
cti
ce
Hun
dred
s
Wri
te h
ow
ma
ny
.
2N
S1
.0
1
. 6
grou
ps o
f ten
6te
ns =
60
ones
2
. 9
grou
ps o
f ten
9te
ns =
90
ones
3
. 4
grou
ps o
f one
hun
dred
4hu
ndre
ds =
40te
ns =
40
0 on
es
4
. 2
grou
ps o
f one
hun
dred
2hu
ndre
ds =
20te
ns =
20
0 on
es
5
. 7
grou
ps o
f one
hun
dred
7hu
ndre
ds =
70te
ns =
70
0 on
es
6
. 1
grou
p of
one
hun
dred
1hu
ndre
d =
10te
ns =
10
0 on
es
7
. 5
grou
ps o
f one
hun
dred
5hu
ndre
ds =
50te
ns =
50
0 on
es
8
. 8
grou
ps o
f one
hun
dred
8hu
ndre
ds =
80te
ns =
80
0 on
es
So
lve
.
9
. E
lian
has
3 gr
oups
of s
traw
s. E
ach
grou
p ha
s 10
str
aws.
H
ow m
any
stra
ws
does
Elia
n ha
ve?
3te
ns =
30
str
aws
in a
ll
10
. K
ris h
as 4
gro
ups
of 1
00 b
lock
s. H
ow m
any
bloc
ks d
oes
Kris
hav
e?
4hu
ndre
ds =
40
tens
= 40
0 bl
ocks
in a
ll
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s/C
10_.
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Gra
de 2
6
Cha
pter
10
Nam
e
Pre
pa
rati
on
: S
ciss
ors
and
glue
are
nee
ded
for
this
act
ivity
.
Cu
t th
e t
en
s a
nd
hu
nd
red
s b
elo
w.
Glu
e t
o s
ho
w t
he
nu
mb
er.
1
. 4
tens
= 4
0 on
es
4 b
ase-
10 r
ods
are
glu
ed.
2
. 6
tens
= 6
0 on
es
6 b
ase-
10 r
ods
are
glu
ed.
3
. 2
hund
reds
= 2
0 te
ns =
200
one
s
2 h
un
dre
d f
lats
are
glu
ed.
4
. 3
hund
reds
= 3
0 te
ns =
300
one
s
3 h
un
dre
d f
lats
are
glu
ed.
Re
tea
ch
Hun
dred
s
2N
S1
.0,
2M
R1
.21
0-1
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athC
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_CR
M_1
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ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
A01_A33_C10AN_105809.indd Page A2 5/14/10 12:44:00 AM u-s073A01_A33_C10AN_105809.indd Page A2 5/14/10 12:44:00 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A3 Chapter 10
An
swer
s
Answers (Lesson 10-1)
pygp
Chapter Resources
Gra
de 2
9
Cha
pter
10
Nam
e
10
-1P
rob
lem
-So
lvin
g P
rac
tic
e
Hun
dred
s
So
lve
.
2N
S1
.0
5
. H
ow m
any
peop
le a
re in
the
park
? R
aul c
ount
ed 1
0 te
ns.
How
man
y pe
ople
is th
at?
100
peo
ple
6
. H
ow m
any
fish
are
in th
e pe
t sto
re?
Leah
cou
nted
70
tens
. How
man
y fis
h is
that
?
700
fish
7
. Jo
el h
as a
rol
l of 5
0 di
mes
. H
e go
es to
the
bank
and
tr
ades
the
dim
es fo
r do
llar
bills
. How
man
y do
llars
doe
s he
get
?
5 d
olla
rs
8
. K
ali h
as 3
dol
lars
but
she
ne
eds
dim
es. S
he tr
ades
the
dolla
rs fo
r di
mes
. How
man
y di
mes
doe
s sh
e ge
t?
30 d
imes
1
. W
hat n
umbe
r do
es th
is
show
?
200
2
. W
hat n
umbe
r do
es th
is
show
?
600
3
. W
hat n
umbe
r is
one
hu
ndre
d le
ss th
an 5
00?
400
4
. W
hat n
umbe
r is
two
hund
red
mor
e th
an 5
00?
700
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s/C
10_.
..
Gra
de 2
8
Cha
pter
10
Nam
e
Ho
me
wo
rk P
rac
tic
e
Hun
dred
s
Wri
te h
ow
ma
ny
te
ns
an
d h
ow
ma
ny
on
es
. T
he
n w
rite
the
nu
mb
er.
10
-1
1
. 4
hund
reds
=
40 te
ns =
400
ones
= 40
0
2
. 5
hund
reds
=
50 te
ns =
500
ones
= 50
0
3
. 6
hund
reds
=
60 te
ns =
600
ones
= 60
0
4
. 7
hund
reds
=
70 te
ns =
700
ones
= 70
0
So
lve
.
5
. M
alik
a ha
s 9
shee
ts o
f stic
kers
. 100
stic
kers
are
on
each
sh
eet.
How
man
y st
icke
rs d
oes
Mal
ika
have
?
9 hu
ndre
ds =
90
tens
= 90
0 o
nes
= 90
0 s
ticke
rs
2N
S1
.0
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i-2/V
olum
es/1
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O00
577/
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hCon
nect
s_C
A_C
RM
_12/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A4 Chapter 10
Answers (Lessons 10-1 and 10-2)
pygp
Chapter Resources
Gra
de 2
11
C
hapt
er 1
0
Nam
e
10
-2R
ete
ac
h
Hun
dred
s, T
ens,
and
One
s
Yo
u c
an
us
e p
ictu
res
to
re
pre
se
nt
hu
nd
red
s,
ten
s,
an
d o
ne
s.
12
6 1
h
undr
ed
2
tens
6
o
nes
Wri
te a
nd
dra
w h
ow
ma
ny
hu
nd
red
s,
ten
s,
an
d o
ne
s.
1
. 19
21
hund
red(
s)9
tens
2 o
nes
2
. 26
72
hund
red(
s)6
tens
7 o
nes
Wri
te t
he
nu
mb
er.
3
. 3
hund
reds
2 te
ns 5
one
s =
32
5
4
. 2
hund
reds
4 te
ns 9
one
s =
24
9
5
. 8
hund
reds
7 te
ns 0
one
s =
87
0
2N
S1
.1,
2N
S1
.2
011_
015_
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umes
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athC
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_CR
M_1
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iary
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licat
ion_
File
s/C
10_.
..
Gra
de 2
10
C
hapt
er 1
0
Nam
e
10
-1E
nri
ch
Bui
ldin
g N
umbe
rs
Com
plet
e th
e ta
ble,
add
ing
10 to
eac
h nu
mbe
r.
+ 1
0hu
ndre
dste
nson
es
230
24
024
02
50
250
26
026
02
70
270
28
028
02
90
Com
plet
e th
is ta
ble,
add
ing
100
and
10 to
eac
h nu
mbe
r.
+10
0 an
d 10
hund
reds
tens
ones
200
31
031
04
20
420
53
053
06
40
640
75
075
08
60
2N
S1
.0
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athC
onne
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_CR
M_1
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ncill
iary
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licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
A01_A33_C10AN_105809.indd Page A4 5/14/10 12:44:03 AM u-s073A01_A33_C10AN_105809.indd Page A4 5/14/10 12:44:03 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A5 Chapter 10
An
swer
s
Answers (Lesson 10-2)
pygp
Chapter Resources
Gra
de 2
13
C
hapt
er 1
0
Nam
e
10
-2H
om
ew
ork
Pra
cti
ce
Hun
dred
s, T
ens,
and
One
s
Wri
te h
ow
ma
ny
hu
nd
red
s,
ten
s,
an
d o
ne
s.
1
. 16
5
hund
reds
tens
ones
16
5
1 hu
ndre
d 6
tens
5
one
s
2
. 32
8
hund
reds
tens
ones
32
8
3 hu
ndre
ds
2 te
ns
8 o
nes
3
. 67
1
hund
reds
tens
ones
67
1
6 hu
ndre
ds
7 te
ns
1 o
ne
So
lve
.
4
. C
al s
ees
416
gees
e at
the
park
. How
man
y on
es?
6 o
nes
How
man
y hu
ndre
ds?
4 h
undr
eds
5
. F
ind
the
patte
rn. W
rite
the
mis
sing
num
ber.
1
0, 2
0, 3
0,
40, 5
0,
60,
70
2N
S1
.1,
2N
S1
.2
011_
015_
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10_.
..
Nam
e
Gra
de 2
12
C
hapt
er 1
0
Sk
ills
Pra
cti
ce
Hun
dred
s, T
ens,
and
One
s
Wri
te h
ow
ma
ny
hu
nd
red
s,
ten
s,
an
d o
ne
s.
1
. 73
6 7 hu
ndre
ds
3 te
ns
6 on
es
hund
reds
tens
ones
73
6
2.
263 2
hund
reds
6
tens
3
one
s
hund
reds
tens
ones
26
3
3.
518 5
hund
reds
1
ten
8 o
nes
hund
reds
tens
ones
51
8
4.
185 1
hund
red
8 te
ns
5 o
nes
hund
reds
tens
ones
18
5
5.
360 3
hund
reds
6
tens
0
one
s
hund
reds
tens
ones
36
0
So
lve
.
6
. P
ercy
has
372
blo
cks.
How
man
y te
ns d
oes
he h
ave?
7
tens
7
. Lu
is h
as 6
13 b
eads
.
How
man
y hu
ndre
ds d
oes
he h
ave?
6
hund
reds
8
. D
ana
has
490
stic
kers
.
How
man
y te
ns d
oes
she
have
? 9
tens
10
-22
NS
1.1
, 2
NS
1.2
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s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
A01_A33_C10AN_105809.indd Page A5 5/14/10 12:44:04 AM u-s073A01_A33_C10AN_105809.indd Page A5 5/14/10 12:44:04 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A6 Chapter 10
Answers (Lesson 10-2)
pygp
Chapter Resources
Gra
de 2
15
C
hapt
er 1
0
Nam
e
En
ric
h
Pla
y a
Gam
e
Pre
pa
rati
on
: A
num
ber
cube
, a s
epar
ate
piec
e of
pap
er a
nd p
artn
er is
ne
eded
for
this
act
ivity
.
How
to p
lay:
•
Rol
l the
num
ber
cube
. Writ
e th
e di
git i
n th
e hu
ndre
ds p
lace
.
• R
epea
t for
the
tens
and
one
s pl
aces
. Writ
e th
e di
gits
in e
ach
plac
e.
• W
rite
the
final
num
ber
on th
e lin
e.
• P
laye
r 2
take
s a
turn
.
• C
ompa
re th
e nu
mbe
rs. C
heck
the
box
unde
r the
gre
ater
num
ber.
•
Pla
y th
ree
mor
e tim
es. R
ecor
d th
e re
sults
on
a se
para
te p
iece
of
pap
er.
Pla
ye
r 1
Rol
l
__, _
_, _
_
Writ
e
____
____
_
Pla
ye
r 2
Rol
l
__, _
_, _
_
Writ
e
____
____
_
Pla
ye
r 1
Rol
l
__, _
_, _
_
Writ
e
____
____
_
Pla
ye
r 2
Rol
l
__, _
_, _
_
Writ
e
____
____
_ G
reat
er
Gre
ater
G
reat
er
Gre
ater
10
-22
NS
1.1
, 2
NS
1.2
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10_.
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Nam
e
Gra
de 2
14
C
hapt
er 1
0
10
-2P
rob
lem
-So
lvin
g P
rac
tic
e
Hun
dred
s, T
ens,
and
One
s
1
. T
he b
agel
sho
p m
akes
576
ba
gels
. How
man
y
h
undr
eds?
5
How
man
y te
ns?
7H
ow m
any
ones
? 6
2
. T
here
are
390
dog
s at
the
dog
show
. How
man
y
h
undr
eds?
3
How
man
y te
ns?
9H
ow m
any
ones
? 0
2N
S1
.1,
2N
S1
.2
3
. V
al u
ses
bloc
ks to
sho
w th
e nu
mbe
r 28
3. W
hat b
lock
s do
es s
he u
se?
2 h
undr
eds
8 te
ns
3 on
es
4
. B
ill u
ses
bloc
ks to
sho
w th
e nu
mbe
r 14
8. W
hat b
lock
s do
es h
e us
e?1
hun
dred
4 te
ns
8 on
es
5
. P
ete
brin
gs 2
4 cr
ayon
s to
sc
hool
. His
teac
her
has
a bo
x of
100
cra
yons
. If t
hey
put t
he c
rayo
ns to
geth
er,
wha
t num
ber
will
they
sho
w?
124
cra
yons
6
. T
here
are
180
day
s of
sc
hool
this
yea
r. T
oday
is
the
hund
redt
h da
y of
sch
ool.
How
man
y m
ore
days
of
scho
ol a
re th
ere
this
yea
r?80
mor
e da
ys
So
lve
.
7
. Y
ou h
ave
4 hu
ndre
ds 7
tens
an
d 3
ones
. Wha
t num
ber
do y
ou h
ave?
473
8
. Y
ou h
ave
6 te
ns 9
one
s an
d 5
hund
reds
. Wha
t num
ber
do y
ou h
ave?
569
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_CR
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/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A7 Chapter 10
An
swer
s
Answers (Lesson 10-3)
pygp
Chapter Resources
Gra
de 2
17
C
hapt
er 1
0
Nam
e
10
-3R
ete
ac
h (
2)
Pro
blem
-Sol
ving
Str
ateg
y: M
ake
a Li
st
Ma
ke
a l
ist
to s
olv
e.
Sh
ow
yo
ur
wo
rk.
1
. T
hree
stu
dent
s ar
e ru
nnin
g a
race
. Eac
h st
uden
t is
wea
ring
a nu
mbe
r: 4
, 5, o
r 6.
The
stu
dent
s ca
n fin
ish
first
, mid
dle,
or
last
. U
se th
e nu
mbe
rs to
find
out
how
man
y w
ays
the
race
can
end
.
4, 5
, 6;
5, 4
, 6;
6, 4
, 5;
4, 6
, 55,
6, 4
6, 5
, 4
T
here
are
6
way
s fo
r th
e ra
ce to
end
.
2
. O
live
is c
olor
ing
3 flo
wer
s in
a r
ow. S
he is
usi
ng h
er b
lue,
ye
llow
, and
red
cra
yons
. How
man
y w
ays
can
she
colo
r th
e flo
wer
s?
blu
e, y
ello
w,
red
;ye
llow
, blu
e,
red
;re
d, b
lue,
ye
llow
;b
lue,
red
, ye
llow
yell
ow, r
ed,
blu
ere
d, y
ello
w,
blu
e
T
here
are
6
way
s to
col
or th
e flo
wer
s.
3
. A
bdul
has
tom
ato
seed
s an
d pe
pper
see
ds. H
e ca
n pu
t eac
h in
a c
lay
pot o
r a
plas
tic p
ot. H
ow m
any
diffe
rent
pla
nt p
ots
can
he m
ake?
tom
ato
seed
s, c
lay
pot
;p
epp
er s
eed
s, c
lay
pot
;to
mat
o se
eds,
pla
stic
p
otp
epp
er s
eed
s, p
last
ic
pot
A
bdul
can
mak
e 4
diff
eren
t pla
nt p
ots.
2M
R2
.2,
2S
DA
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umes
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athC
onne
cts_
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_CR
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ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
16
C
hapt
er 1
0
Eac
h ro
ller
coas
ter
car
seat
s 3
child
ren.
Will
, Mat
eo, a
nd L
i wan
t to
sit i
n th
e sa
me
car.
H
ow m
any
diffe
rent
way
s ca
n th
ey s
it?
Re
tea
ch
(1
)
Pro
blem
-Sol
ving
Str
ateg
y: M
ake
a Li
st
10
-3
Wh
at
do
I k
no
w?
The
re a
re 3
chi
ldre
n.T
heir
nam
es a
re W
ill, M
ateo
, and
Li.
The
y w
ant t
o si
t in
the
sam
e ca
r.
Wh
at
do
I n
ee
d t
o f
ind
ou
t?
How
man
y di
ffere
nt w
ays
can
they
sit?
Un
de
rsta
nd
Ste
p 1
Ho
w w
ill
I fi
nd
ou
t?
I w
ill m
ake
a lis
t of a
ll w
ays
to s
it.A
list
is a
cle
ar w
ay to
sho
w n
ames
or
num
bers
.
Pla
n
Ste
p 2
So
lve
Ste
p 3
Ma
ke
a l
ist.
Will
, Mat
eo, L
i M
ateo
, Will
, Li
Li, W
ill, M
ateo
Will
, Li,
Mat
eo
Mat
eo, L
i, W
ill
Li, M
ateo
, Will
The
re a
re
6 w
ays
to s
it.
Ch
ec
k
Ste
p 4
Lo
ok
Ba
ck
How
can
I b
e su
re th
at I
foun
d al
l way
s to
sit?
2M
R2
.2,
2S
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P1
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athC
onne
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CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
A01_A33_C10AN_105809.indd Page A7 5/14/10 12:44:06 AM u-s073A01_A33_C10AN_105809.indd Page A7 5/14/10 12:44:06 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A8 Chapter 10
Answers (Lesson 10-3)
pygp
Chapter Resources
Gra
de 2
19
C
hapt
er 1
0
Nam
e
10
-3H
om
ew
ork
Pra
cti
ce
Pro
blem
-Sol
ving
Str
ateg
y: M
ake
a Li
st
Pre
pa
rati
on
: A
sep
arat
e pi
ece
of p
aper
is n
eede
d fo
r th
is a
ctiv
ity.
Ma
ke
a l
ist
to s
olv
e.
Us
e a
se
pa
rate
pie
ce
of
pa
pe
r.
1
. T
im is
spe
lling
his
nam
e w
ith a
lpha
bet m
agne
ts. H
ow m
any
way
s ca
n he
com
bine
his
nam
e le
tters
?
Tim
’s le
tters
can
be
com
bine
d in
6
way
s.
2
. Li
n ne
eds
to m
ake
a si
gn. S
he c
an c
hoos
e la
rge,
med
ium
, or
smal
l for
the
size
. She
can
cho
ose
red,
yel
low
, or
blue
for
the
colo
r. H
ow m
any
diffe
rent
sig
ns c
an L
in m
ake?
Lin
can
mak
e 9
diff
eren
t sig
ns.
3
. P
ablo
has
3 b
oxes
. The
box
es a
re m
arke
d 7,
8, a
nd 9
. How
m
any
way
s ca
n P
ablo
sta
ck th
e bo
xes?
Pab
lo c
an s
tack
box
es
6 w
ays.
4
. K
iki i
s m
akin
g pa
rty
favo
rs. S
he c
an g
ive
a m
arke
r se
t or
puzz
le s
et. S
he c
an p
ut th
em in
a s
ilver
bag
or
a go
ld b
ag.
How
man
y di
ffere
nt k
inds
of p
arty
favo
rs c
an K
iki m
ake?
Kik
i can
mak
e 4
kin
ds o
f par
ty fa
vors
.
5
. E
mily
can
not r
emem
ber
her
hous
e nu
mbe
r. S
he k
now
s it
has
the
num
bers
5, 2
, and
9. H
ow m
any
diffe
rent
thre
e-di
git
num
bers
cou
ld it
be?
Writ
e th
em.
6; 5
29, 5
92, 9
25, 9
52, 2
59 o
r 29
52M
R2
.2,
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licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
18
C
hapt
er 1
0
Sk
ills
Pra
cti
ce
Pro
blem
-Sol
ving
Str
ateg
y: M
ake
a Li
st
Pre
pa
rati
on
: A
sep
arat
e pi
ece
of p
aper
is n
eede
d fo
r th
is a
ctiv
ity.
Ma
ke
a l
ist
to s
olv
e.
Us
e a
se
pa
rate
pie
ce
of
pa
pe
r.
1
. C
hen
choo
ses
whe
re p
eopl
e si
t at t
he p
icni
c. H
e ha
s 3
seat
s in
a r
ow fo
r M
om, L
ien,
and
Roy
. How
man
y di
ffere
nt w
ays
can
they
sit?
Writ
e th
em.
M
om, L
ien
, Roy
; M
om, R
oy, L
ien
; R
oy, L
ien
,
M
om;
Roy
, Mom
, Lie
n;
Lien
, Roy
, Mom
; Li
en,
M
om, R
oy
T
hey
can
sit i
n 6
diff
eren
t way
s.
2
. N
ina
is m
akin
g a
bird
hous
e. B
irdho
use
kits
com
e in
3 s
izes
: bi
g, m
ediu
m, a
nd s
mal
l. S
he c
an c
hoos
e fr
om w
hite
, blu
e, o
r pi
nk p
aint
. How
man
y di
ffere
nt b
irdho
uses
can
Nin
a m
ake?
N
ina
can
mak
e 9
diff
eren
t bird
hous
es.
3
. A
kite
tail
has
spac
e fo
r 3
bow
s. R
ob h
as a
gre
en b
ow, a
blu
e bo
w, a
nd a
gol
d bo
w. H
ow m
any
diffe
rent
way
s ca
n R
ob ti
e th
e bo
ws?
R
ob c
an ti
e th
e bo
ws
in
6 d
iffer
ent w
ays.
4
. Lu
pé lo
st h
er c
lass
room
num
ber.
She
rem
embe
rs th
at it
ha
s th
e nu
mbe
rs 2
, 3, a
nd 4
. How
man
y di
ffere
nt th
ree-
digi
t nu
mbe
rs c
ould
she
try?
W
rite
them
. 23
4,
243
, 32
4,
342
, 42
3,
432
L
upé
coul
d tr
y 6
roo
ms.
10
-32
MR
2.2
, 2
SD
AP
1.1
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athC
onne
cts_
CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
A01_A33_C10AN_105809.indd Page A8 5/14/10 12:44:07 AM u-s073A01_A33_C10AN_105809.indd Page A8 5/14/10 12:44:07 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A9 Chapter 10
An
swer
s
Answers (Lessons 10-3 and 10-4)
pygp
Chapter Resources
Gra
de 2
21
C
hapt
er 1
0
Nam
e 1
0-4
Re
tea
ch
Pla
ce V
alue
to 1
,000
2N
S1
.1,
2N
S1
.2
Ex
pa
nd
ed
fo
rm s
ho
ws
ho
w m
an
y t
ho
us
an
ds
,
hu
nd
red
s,
ten
s,
an
d o
ne
s.
Ma
tch
ea
ch
nu
mb
er
to t
he
co
rre
ct
ex
pa
nd
ed
fo
rm.
1
. 34
5
900
+ 1
0 +
5
2
. 72
1
200
+ 7
0 +
8
3
. 16
6
700
+ 2
0 +
1
4
. 91
5
800
+ 3
0 +
7
5
. 58
4
300
+ 4
0 +
5
6
. 43
9
600
+ 9
0 +
0
7
. 27
8
100
+ 6
0 +
6
8
. 69
0
1000
+ 0
+ 0
+ 0
9
. 83
7
500
+ 8
0 +
4
10
. 1,
000
40
0 +
30
+ 9
021_
025_
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iles/
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_...
Nam
e
Gra
de 2
20
C
hapt
er 1
0
10
-3E
nri
ch
Gue
ss M
y N
umbe
r
Ma
ke
a l
ist
to s
olv
e.
Wri
te t
he
nu
mb
er.
Wri
te h
ow
ma
ny
hu
nd
red
s,
ten
s,
an
d o
ne
s.
1
. I
am a
num
ber
betw
een
400
and
500.
My
ones
dig
it is
3 m
ore
than
my
tens
dig
it. T
he s
um o
f my
digi
ts is
13.
Wha
t num
ber
am I
?on
este
nshu
ndre
ds
2
. I
am a
num
ber
with
8 te
ns. T
he d
igit
in m
y on
es p
lace
is 4
m
ore
than
the
digi
t in
my
hund
reds
pla
ce. T
he s
um o
f my
digi
ts
is 1
6. W
hat n
umbe
r am
I?
ones
tens
hund
reds
3
. T
he s
um o
f my
digi
ts is
6. T
he d
igit
in m
y hu
ndre
ds p
lace
is
1 le
ss th
an th
e di
git i
n m
y on
es p
lace
. Wha
t num
ber
am I
?
ones
tens
hund
reds
4
. I
am a
num
ber
with
2 m
ore
tens
than
one
s. I
hav
e 5
mor
e on
es th
an h
undr
eds.
The
sum
of m
y di
gits
is 1
8. W
hat n
umbe
r am
I?
ones
tens
hund
reds
2M
R2
.2,
2S
DA
P1
.1
43
6
28
6
13
2
29
7
Sam
ple
answ
er:
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ncill
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licat
ion_
File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A10 Chapter 10
Answers (Lesson 10-4)
pygp
Chapter Resources
Gra
de 2
23
C
hapt
er 1
0
Nam
e 1
0-4
Ho
me
wo
rk P
rac
tic
e
Pla
ce V
alue
to 1
,000
Wri
te e
ac
h n
um
be
r in
ex
pa
nd
ed
fo
rm.
1
. 2
53 200
+ 50
+
3
2
. 41
8 400
+ 10
+
8
2N
S1
.1,
2N
S1
.2
3
. 1,
000
1,00
0+
0
+
0 +
0
4
. 54
7 500
+ 40
+
7
So
lve
.
5
. T
rey
read
s th
at 1
,483
peo
ple
wen
t to
the
base
ball
gam
e. H
ow
can
Tre
y sh
ow h
ow m
any
peop
le in
exp
ande
d fo
rm?
1,00
0 +
40
0 +
80
+
3 =
1,4
83 p
eopl
e
6
. S
ofia
’s s
choo
l sel
ls 3
10 r
affle
tick
ets.
She
is w
ritin
g th
e nu
mbe
r of
tick
ets
in e
xpan
ded
form
.
H
ow m
any
ones
will
she
writ
e?
0 o
nes
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s/C
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..
Nam
e
Gra
de 2
22
C
hapt
er 1
0
Sk
ills
Pra
cti
ce
Pla
ce V
alue
to 1
,000
Wri
te h
ow
ma
ny
th
ou
sa
nd
s,
hu
nd
red
s,
ten
s,
an
d
on
es
. T
he
n w
rite
th
e n
um
be
r.
1
. T
hous
ands
Hun
dred
sT
ens
One
s
1 th
ousa
nd
0 h
undr
eds
0 te
ns
0 o
nes
1,00
0 +
0
+
0 +
0
=
1,00
0
2
. T
hous
ands
Hun
dred
sT
ens
One
s
0 th
o usa
nd
2 h
undr
eds
4 te
ns
1 o
nes
200
+
40 +
1
=
241
So
lve
.
3
. T
he th
eate
r se
lls 1
42 ti
cket
s. S
how
how
man
y tic
kets
wer
e so
ld in
exp
ande
d fo
rm.
100
+
40 +
2
= 1
42 ti
cket
s
4
. A
n ai
rpla
ne fl
ies
640
mile
s. H
ow m
any
hund
reds
?
6 h
undr
eds
10
-42
NS
1.1
, 2
NS
1.2
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_CR
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licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A11 Chapter 10
An
swer
s
Answers (Lesson 10-4)
pygp
Chapter Resources
Gra
de 2
25
C
hapt
er 1
0
Nam
e
Th
es
e s
tud
en
ts a
re p
rac
tic
ing
dif
fere
nt
wa
ys
to
sh
ow
nu
mb
ers
. C
he
ck
th
eir
wo
rk.
Wri
te o
r m
od
el
the
nu
mb
er.
Don
na s
ays
she
used
216
bea
ds to
mak
e 2
neck
lace
s. E
ach
neck
lace
use
d 10
8 be
ads.
Thi
s is
how
she
figu
red
out t
he to
tal.
100
+ 1
00 +
8 +
8.
Agr
ee
bec
ause
108
+ 1
08 =
216
Dis
agre
e b
ecau
se _
____
____
____
____
____
____
____
____
__
Pat
rick
wan
ts to
sho
w th
e nu
mbe
r of
stu
dent
s in
his
sch
ool.
The
re
are
643
stud
ents
in th
e sc
hool
. Thi
s is
how
he
show
s th
e nu
mbe
r:
600
+ 4
+ 3
.
Agr
ee
bec
ause
___
____
____
____
____
____
____
____
____
Dis
agre
e b
ecau
se 6
00 +
40
+ 3
Die
go h
as 2
53 tr
adin
g ca
rds
in h
is c
olle
ctio
n. T
his
is h
ow h
e m
odel
ed th
e nu
mbe
r:
Agr
ee
bec
ause
200
+ 5
0 +
3
Dis
agre
e b
ecau
se _
____
____
____
____
____
____
____
____
__
�� �� ��
En
ric
h
Doe
s T
he A
nsw
er M
ake
Sen
se?
10
-42
NS
1.1
, 2
NS
1.2
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s/C
10_.
..
Nam
e
Gra
de 2
24
C
hapt
er 1
0
10
-4P
rob
lem
-So
lvin
g P
rac
tic
e
Pla
ce V
alue
to 1
,000
So
lve
.
Jan’
s B
lock
s
2N
S1
.1,
2N
S1
.2
1
. H
ow m
any
thou
sand
s do
es J
an h
ave?
1 th
ousa
nd(s
)
2
. W
hat n
umbe
r do
Jan
’s
bloc
ks s
how
?
1,00
0
3
. H
ow c
an M
ira w
rite
4 hu
ndre
ds, 3
tens
, an
d 8
ones
?
400
+ 30
+
8 =
43
8
4
. Ju
an’s
pen
pal
live
s 81
6 m
iles
away
. How
can
Jua
n w
rite
how
man
y m
iles
in
expa
nded
form
?
8
00+
10
+
6
= 81
6 m
iles
5
. M
ario
wan
ted
to w
rite
the
num
ber
901.
He
wro
te
900
+ 1
0 +
1. I
s th
is r
ight
? If
not
, mak
e it
right
.
9
00+
0
+
1
= 90
1
6
. B
ess
coun
ted
all t
he
cray
ons
in h
er h
ouse
. The
re
wer
e 14
3. W
rite
how
man
y cr
ayon
s in
exp
ande
d fo
rm.
100
+
40 +
3
=
143
cra
yons
No;
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athC
onne
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_CR
M_1
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ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A12 Chapter 10
Answers (Lesson 10-5)
pygp
Chapter Resources
Gra
de 2
27
C
hapt
er 1
0
Nam
e
10
-5S
kil
ls P
rac
tic
e
Rea
d an
d W
rite
Num
bers
to 1
,000
Re
ad
th
e n
um
be
r. W
rite
it
in 2
dif
fere
nt
wa
ys
.
1
. 30
0 +
70
+ 2
thre
e h
un
dre
d s
even
ty-t
wo
ones
tens
hund
reds
2
. ei
ght h
undr
ed fo
rty-
one
800
+
40 +
1
= 84
1
ones
tens
hund
reds
Cir
cle
th
e c
orr
ec
t n
um
be
r w
ord
.
3
. 97
5 4
. 19
3ni
ne h
undr
ed fi
fty-s
even
o
ne h
undr
ed n
inet
y-th
ree
nine
hun
dred
sev
enty
-fiv
e o
ne h
undr
ed n
inet
y
So
lve
.
5
. T
here
are
429
stu
dent
s at
Lin
den
Sch
ool.
Cor
a w
ants
to w
rite
the
num
ber
in w
ords
for
a ne
wsl
ette
r. W
hat s
houl
d sh
e w
rite?
fou
r h
un
dre
d t
wen
ty-n
ine
stu
dent
s
6
. M
arco
live
s at
nin
e hu
ndre
d th
irty-
one
Map
le S
tree
t. U
se
expa
nded
form
to s
how
Mar
co’s
add
ress
.90
0+
30
+
1 =
93
1 M
aple
Str
eet
37
23
72
84
18
41
2N
S1
.1,
2N
S1
.2
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athC
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iary
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licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
26
C
hapt
er 1
0
Pre
pa
rati
on
: S
ciss
ors
and
glue
are
nee
ded
for
this
act
ivity
.
Wo
rds
ca
n t
ell
nu
mb
ers
.
Cu
t a
nd
glu
e w
ord
s t
o m
atc
h t
he
nu
mb
ers
.
1
. 49
6fo
ur
hu
nd
red
nin
ety-
six
2
. 93
7n
ine
hu
nd
red
th
irty
-sev
en
3
. 1,
000
one
thou
san
d
4
. 18
8on
e h
un
dre
d e
igh
ty-e
igh
t
5
. 35
0th
ree
hu
nd
red
fif
ty
6
. 62
5si
x h
un
dre
d t
wen
ty-f
ive
one
hund
red
eigh
ty-e
ight
one
thou
sand
four
hun
dred
nin
ety-
six
thre
e hu
ndre
d fif
ty
nine
hun
dred
thirt
y-se
ven
six
hund
red
twen
ty-f
ive
Re
tea
ch
Rea
d an
d W
rite
Num
bers
to 1
,000
10
-52
NS
1.1
, 2
NS
1.2
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athC
onne
cts_
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_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A13 Chapter 10
An
swer
s
Answers (Lesson 10-5)
pygp
Chapter Resources
Gra
de 2
29
C
hapt
er 1
0
Nam
e
10
-5P
rob
lem
-So
lvin
g P
rac
tic
e
Rea
d an
d W
rite
Num
bers
to 1
,000
So
lve
.
1
. M
s. K
im h
as 3
22 C
Ds.
Use
exp
ande
d fo
rm to
writ
e ho
w m
any.
300
+
20 +
2
=
322
CD
s
2
. S
ari’s
sch
ool i
s m
akin
g 1,
000
pape
r cr
anes
. Circ
le th
e nu
mbe
r w
ord
that
sho
ws
how
man
y.on
e hu
ndre
don
e th
ousa
nd
3
. D
iego
’s D
iner
has
bee
n op
en 1
90 d
ays.
Use
wor
ds to
writ
e
how
man
y da
ys.
one
hu
nd
red
nin
ety
4
. T
he V
alle
y V
et O
ffice
has
hel
ped
823
sick
pet
s. H
ow c
an th
e ve
t use
a p
lace
-val
ue c
hart
to s
how
this
num
ber?
ones
tens
hund
reds
5
. D
way
ne h
eard
that
ther
e ar
e fo
ur h
undr
ed th
irty-
nine
fish
at t
he
zoo.
Dw
ayne
use
d a
plac
e-va
lue
char
t to
show
the
num
ber.
H
ow m
any
tens
in h
is c
hart
? 3
tens
6
. T
he to
wn
spor
ts a
rena
has
952
sea
ts. M
ira w
rote
how
man
y se
ats
in e
xpan
ded
form
. Is
she
corr
ect?
If n
ot, f
ix h
er n
umbe
rs.
900
+ 5
2 =
952
sea
ts.
900
+
50 +
2
=
952
sea
ts
82
38
23
2N
S1
.1,
2N
S1
.2
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umes
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iary
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licat
ion_
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s/C
10_.
..
Nam
e
Gra
de 2
28
C
hapt
er 1
0
Ho
me
wo
rk P
rac
tic
e
Rea
d an
d W
rite
Num
bers
to 1
,000
Cir
cle
th
e c
orr
ec
t n
um
be
r w
ord
.
1
. 81
3 2
. 50
1ei
ght h
undr
ed th
irtee
n f
ive
hund
red
one
eigh
t hun
dred
thirt
y f
ive
hund
red
ten
Re
ad
th
e n
um
be
r. W
rite
it
in 2
dif
fere
nt
wa
ys
.
3
. on
este
nshu
ndre
ds
seve
n h
un
dre
d t
wel
ve70
0+
10
+
2 =
71
2
4
. si
x hu
ndre
d ei
ghty
-thr
eeon
este
nshu
ndre
ds
600
+
80 +
3
=
683
So
lve
.
5
. R
ani k
now
s th
at th
ere
are
thre
e hu
ndre
d si
xty-
five
days
in o
ne
year
. How
can
Ran
i use
exp
ande
d no
tatio
n to
sho
w th
is n
umbe
r?30
0+
60
+
5 =
36
5 d
ays
6
. A
aron
use
s th
is c
hart
to s
how
how
man
y m
arbl
es h
e ha
s. H
ow
can
he w
rite
the
num
ber
in w
ords
?
ones
tens
hund
reds
one
hu
nd
red
fif
ty-t
wo
mar
bles
71
27
12
68
36
83
15
21
52
10
-52
NS
1.1
, 2
NS
1.2
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Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A14 Chapter 10
Answers (Lessons 10-5 and 10-6)
pygp
Chapter Resources
Gra
de 2
31
C
hapt
er 1
0
Nam
e 1
0-6
Re
tea
ch
(1
)
Pro
blem
-Sol
ving
Inv
estig
atio
n: C
hoos
e a
Str
ateg
y
Pre
pa
rati
on
: B
ase-
ten
bloc
ks a
re n
eede
d fo
r th
is a
ctiv
ity.
The
bak
ers
at B
arry
’s B
aker
y ba
ked
238
bage
ls.
The
n, th
ey b
aked
20
mor
e ba
gels
.W
rite
the
num
ber
nam
e fo
r th
e nu
mbe
r of
bag
els
bake
d in
all.
2N
S2
.0,
2M
R1
.1
Wh
at
do
I k
no
w?
The
bak
ers
bake
d 23
8 ba
gels
.
The
y ba
ked
20 m
ore.
Wh
at
do
I n
ee
d t
o f
ind
ou
t?
The
num
ber
of b
agel
s ba
ked
in a
ll.
Un
de
rsta
nd
Ho
w w
ill
I fi
nd
ou
t?
You
can
use
a m
odel
to fi
nd th
e di
ffere
nce.
Pla
n
Ste
p 2
So
lve
Ste
p 3
Us
e a
mo
de
l.
H
un
dre
ds
T
en
s
On
es
The
bak
ers
bake
dtw
o h
un
dre
d f
ifty
-eig
ht
bag
els.
Ch
ec
k
Ste
p 4
Lo
ok
Ba
ck
.
Did
I u
se a
mod
el to
cou
nt th
e ba
gels
?D
oes
my
mod
el s
how
how
man
y w
ere
adde
d?
Ste
p 1
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Nam
e
Gra
de 2
30
C
hapt
er 1
0
10
-5E
nri
ch
Libr
ary
Mat
h
Ms.
Chr
is, t
he li
brar
ian,
has
to c
ount
all
the
book
s in
the
libra
ry.
She
mad
e th
is ta
ble
to r
ecor
d th
e bo
oks.
Use
the
num
bers
from
th
e ta
ble
to a
nsw
er th
e qu
estio
ns.
Num
ber
of B
ooks
in th
e B
radl
ey S
choo
l Lib
rary
Poe
try
Boo
ks47
Cha
pter
Boo
ks25
2S
cien
ce80
Pic
ture
Boo
ks62
1T
otal
1,00
0
1
. T
his
is th
e nu
mbe
r in
exp
ande
d fo
rm: 2
00 +
50
+ 2
.
Thi
s is
the
num
ber
of ch
apte
r b
ooks
.
2
. W
rite
the
num
ber
of p
ictu
re b
ooks
in e
xpan
ded
form
. 60
0 +
20
+ 1
3
. A
dd th
e nu
mbe
r of
sci
ence
boo
ks to
the
num
ber
of p
oetr
y
book
s. W
hat i
s th
e to
tal?
12
7 b
ooks
4
. W
rite
the
num
ber
of d
iffer
ent k
inds
of b
ooks
in o
rder
from
leas
t to
gre
ates
t.47
, 80,
252
, 621
5
. W
rite
a qu
estio
n of
you
r ow
n ab
out t
he n
umbe
rs s
how
n on
the
tabl
e. A
sk a
frie
nd to
ans
wer
you
r qu
estio
n.A
nsw
ers
wil
l va
ry.
2N
S1
.1,
2N
S1
.2
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_CR
M_1
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ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A15 Chapter 10
An
swer
s
Answers (Lesson 10-6)
pygp
Chapter Resources
Gra
de 2
33
C
hapt
er 1
0
Nam
e 1
0-6
Sk
ills
Pra
cti
ce
Pro
blem
-Sol
ving
Inv
estig
atio
n: C
hoos
e a
Str
ateg
y
So
lve
.
2N
S2
.0,
2M
R1
.1
Pro
ble
m-S
olv
ing
Str
ate
gie
s
Mak
e an
org
aniz
ed li
stW
rite
a nu
mbe
r se
nten
ceU
se a
mod
el
1
. N
aom
i is
play
ing
a w
ord
gam
e. S
he m
ust w
rite
dow
n ho
w m
any
way
s to
com
bine
th
e le
tters
N, O
, and
T.
How
man
y w
ays
are
ther
e?N
OT
ON
T TN
ON
TO
OTN
TO
NT
here
are
6
way
s fo
r N
aom
i to
com
bine
N, O
, an
d T
.
2
. M
aria
’s b
ean
jar
has
less
th
an 7
34 b
eans
. The
jar
has
grea
ter
than
732
bea
ns.
Wha
t is
the
num
ber
wor
d fo
r how
man
y be
ans
in
Mar
ia’s
jar?
s
even
hu
nd
red
thir
ty-t
hre
e b
eans
3
. F
rank
lin w
rites
the
num
ber
wor
d fo
ur h
undr
ed n
inet
y-on
e. I
f he
show
s th
e nu
mbe
r in
cub
es, h
ow m
any
tens
will
th
ere
be?
9
4
. Ji
n’s
fam
ily b
rings
thre
e hu
ndre
d tw
enty
-fiv
e ta
rts
to th
e ba
ke s
ale.
The
y se
ll te
n th
is m
orni
ng. H
ow m
any
tart
s ar
e le
ft to
sel
l? 31
5
Pre
pa
rati
on
: A
cces
s to
bas
e-te
n bl
ocks
is n
eede
d fo
r th
is a
ctiv
ity.
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athC
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iary
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licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
32
C
hapt
er 1
0
Re
tea
ch
(2
)
Pro
blem
-Sol
ving
Inv
estig
atio
n: C
hoos
e a
Str
ateg
y
So
lve
.
10
-62
NS
2.0
, 2
MR
1.1
Pro
ble
m-S
olv
ing
Str
ate
gie
s
Mak
e an
org
aniz
ed li
stW
rite
a nu
mbe
r se
nten
ceU
se a
mod
el
1
. C
arm
en h
as 6
59 b
lock
s.
How
man
y gr
oups
of
hund
reds
, ten
s, a
nd o
nes
are
ther
e?
6 h
un
dre
ds,
5 t
ens,
9 on
es
2
. P
at’s
Fru
it S
tand
has
53
4 pe
ache
s fo
r sa
le.
Pat
sel
ls 3
0 pe
ache
s th
is
afte
rnoo
n.
How
man
y pe
ache
s ar
e le
ft to
sel
l?50
4 p
each
es
3
. Lu
cy is
thin
king
of a
num
ber.
H
er n
umbe
r is
gre
ater
than
tw
o hu
ndre
d tw
enty
-fiv
e.
Her
num
ber
is le
ss th
an 2
hu
ndre
ds 2
tens
7 o
nes.
W
hat i
s Lu
cy’s
num
ber?
226
4
. R
alph
has
957
sta
r st
icke
rs.
He
gave
10
to K
en. W
rite
the
wor
ds th
at te
ll ho
w m
any
star
stic
kers
Ral
ph h
as le
ft.n
ine
hu
nd
red
fort
y-se
ven
Pre
pa
rati
on
: A
cces
s to
bas
e-te
n bl
ocks
is n
eede
d fo
r th
is a
ctiv
ity.
Wha
t num
ber
is te
n m
ore
than
Luc
y’s
num
ber?
236
Wha
t num
ber i
s on
e hu
ndre
d le
ss th
an lu
cy’s
num
ber?
126
Wha
t if R
alph
gav
e K
en 1
00
stic
kers
inst
ead?
Writ
e th
at
num
ber
in w
ords
.ei
ght
hu
nd
red
fift
y-se
ven
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licat
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File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A16 Chapter 10
Answers (Lesson 10-6)
pygp
Chapter Resources
Gra
de 2
35
C
hapt
er 1
0
Nam
e
En
ric
h
Coo
kie
Tim
e
Ada
m, A
ndre
w a
nd T
im a
re b
roth
ers.
One
bro
ther
is 1
0 ye
ars
old,
on
e is
8, a
nd o
ne is
12.
Eac
h bo
y ha
s a
favo
rite
cook
ie.
Us
e t
he
clu
es
be
low
to
fin
d o
ut
ea
ch
bo
y’s
ag
e
an
d f
av
ori
te c
oo
kie
.
• T
he b
oy w
ho li
kes
choc
olat
e ch
ip c
ooki
es is
the
youn
gest
.
• A
dam
is o
lder
than
Tim
.
• T
he b
oy w
ho li
kes
pean
ut b
utte
r co
okie
s is
old
er th
an th
e bo
y w
ho li
kes
mol
asse
s co
okie
s.
• A
ndre
w is
not
the
youn
gest
.
• A
dam
doe
s no
t lik
e m
olas
ses
cook
ies.
Nam
eA
geF
avor
ite c
ooki
e
And
rew
10m
olas
ses
Ada
m12
pea
nu
t b
utt
er
Tim
8ch
ocol
ate
chip
10
-62
NS
2.0
, 2
MR
1.1
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s/C
10_.
..
Nam
e
Gra
de 2
34
C
hapt
er 1
0
10
-6H
om
ew
ork
Pra
cti
ce
Pro
blem
-Sol
ving
Inv
estig
atio
n: C
hoos
e a
Str
ateg
y
2N
S2
.0,
2M
R1
.1
So
lve
.P
rob
lem
-So
lvin
g S
tra
teg
ies
Mak
e an
org
aniz
ed li
stW
rite
a nu
mbe
r se
nten
ce
1
. Ja
y ha
s m
ore
than
348
bu
ttons
. He
has
less
than
50
1 bu
ttons
. The
num
ber
of b
utto
ns h
as a
5 in
the
hund
reds
pla
ce. W
rite
the
num
ber
wor
d th
at s
how
s ho
w m
any
butto
ns.
five
hu
nd
red
bu
ttons
2
. V
elm
a ha
s 72
1 bl
ocks
. She
w
ants
to g
roup
her
blo
cks
into
hun
dred
s, te
ns, a
nd
ones
. How
man
y te
ns d
oes
Vel
ma
have
?2
tens
3
. B
en h
as fi
ve h
undr
ed s
hells
. H
e fin
ds tw
elve
mor
e on
the
beac
h. H
ow m
any
shel
ls
does
Ben
hav
e no
w?
512
she
lls
4
. M
r. S
un is
thin
king
of a
nu
mbe
r. I
t is
less
than
39
8. I
t is
mor
e th
an 3
87.
Mr.
Sun
’s n
umbe
r ha
s a
5 in
the
ones
pla
ce. W
hat i
s M
r. S
un’s
num
ber?
395
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:19
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i-2/V
olum
es/1
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O00
577/
Mat
hCon
nect
s_C
A_C
RM
_12/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A17 Chapter 10
An
swer
s
Answers (Lesson 10-7)
pygp
Chapter Resources
Gra
de 2
37
C
hapt
er 1
0
Nam
e
Sk
ills
Pra
cti
ce
Com
pare
Num
bers
Co
mp
are
. W
rite
>,
<,
=.
1
.
2.
23
1 >
162
153
= 15
3
3
.
4.
32
3 >
321
480
< 48
4
5
. 27
8 <
287
679
> 67
7 90
8 =
908
Wri
te g
rea
ter
tha
n,
les
s t
ha
n, o
r e
qu
al
to.
So
lve
.
6
. M
s. S
mith
has
541
boo
ks. M
r. C
osta
has
529
boo
ks.
541
is
grea
ter
than
529
.
Who
has
the
grea
ter
num
ber
of b
ooks
? M
s. S
mit
h
7
. T
he th
ird g
rade
sol
d 23
9 ra
ffle
ticke
ts. T
he s
econ
d gr
ade
sold
40
1 ra
ffle
ticke
ts.
239
is
less
th
an 4
01.
Whi
ch g
rade
sol
d le
ss r
affle
tick
ets?
th
e th
ird
gra
de
2N
S1
.31
0-7
036_
040_
C10
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Nam
e
Gra
de 2
36
C
hapt
er 1
0
Pic
ture
s c
an
sh
ow
ho
w s
om
e n
um
be
rs a
re
gre
ate
r th
an
oth
ers
.
21
7
221
Lo
ok
at
ea
ch
pic
ture
. W
rite
th
e n
um
be
r th
at
sh
ow
s
ho
w m
an
y c
ub
es
. T
he
n,
cir
cle
th
e n
um
be
r th
at
is
gre
ate
r.
1
.
19
2
190
2
.
270
275
3
.
241
25
1
4.
833
813
5
.
524
526
Re
tea
ch
Com
pare
Num
bers
10
-72
NS
1.3
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s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A18 Chapter 10
Answers (Lesson 10-7)
pygp
Chapter Resources
Gra
de 2
39
C
hapt
er 1
0
Nam
e
10
-7P
rob
lem
-So
lvin
g P
rac
tic
e
Com
pare
Num
bers
So
lve
. W
rite
< o
r >
, if
ne
ed
ed
.
2N
S1
.3
1
. 47
5 pe
ople
go
to th
e ci
rcus
. 52
9 pe
ople
go
to th
e fa
ir.
Mor
e pe
ople
go
to th
e fa
ir.
2
. F
aye
bake
s 25
5 m
uffin
s.
Ces
ar b
akes
235
muf
fins.
Faye
bak
es a
gre
ater
nu
mbe
r of
muf
fins.
3
. B
enji
has
223
mar
bles
. S
teve
has
530
mar
bles
.
223
< 53
0
Who
has
the
grea
ter
num
ber
of m
arbl
es?
Stev
e
4
. D
on h
as 7
12 c
orn
stal
ks.
He
has
312
tom
ato
plan
ts.
712
> 31
2
Doe
s he
hav
e m
ore
corn
st
alks
or
tom
ato
plan
ts?
corn
sta
lks
5
. S
eth
save
s 34
7 bo
ttle
caps
. Jo
rge
save
s 34
5. W
ho
save
s th
e gr
eate
r nu
mbe
r of
bo
ttle
caps
? Seth
6
. M
s. C
have
z ca
n bu
y an
ai
rpla
ne ti
cket
on
sale
for
$299
. The
reg
ular
pric
e of
th
e tic
ket i
s $1
00 m
ore.
Is
the
regu
lar
pric
e gr
eate
r th
an o
r le
ss th
an $
400?
less
th
an
Exp
lain
. $2
99 +
$10
0=
$39
9; $
399
isle
ss t
han
$40
0.
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10_.
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Nam
e
Gra
de 2
38
C
hapt
er 1
0
Ho
me
wo
rk P
rac
tic
e
Com
pare
Num
bers
Co
mp
are
. W
rite
>,
<,
or
=.
1
. 41
5 <
451
623
< 67
8 73
0 <
830
2
. 37
5 =
375
54
9 <
560
248
> 23
9
3
. 10
9 <
111
38
2 >
379
445
< 54
5
4.
272
< 27
5
818
> 81
6 35
7 =
357
5
. 64
3 >
637
25
6 <
261
429
> 42
1
6
. 31
7 <
371
588
< 59
8 76
1 <
769
So
lve
.
7
. Th
e nu
mbe
r of b
utto
ns in
Jill
’s ja
r is
grea
ter t
han
6 hu
ndre
ds
3 te
ns a
nd 7
one
s. T
he n
umbe
r of b
utto
ns in
Jill
’s ja
r is
less
than
6
hund
reds
3 te
ns 9
one
s. H
ow m
any
butto
ns a
re in
Jill
’s ja
r?63
8 b
utto
ns
8
. C
ircle
the
corr
ect a
nsw
er.
Uri
has
529
bugs
in h
is c
olle
ctio
n. E
lena
has
513
bug
s in
her
co
llect
ion.
529
is
5
13
gre
ate
r th
an
le
ss
th
an
e
qu
al
to
Who
has
a g
reat
er n
umbe
r of
bug
s?
Uri
9
. Lo
ok b
ack
over
the
page
. Circ
le e
very
num
ber
with
a 5
in th
e te
ns p
lace
. Se
e st
ud
ents
’ wor
k.
10
-72
NS
1.3
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s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A19 Chapter 10
An
swer
s
Answers (Lessons 10-7 and 10-8)
pygp
Chapter Resources
Gra
de 2
41
C
hapt
er 1
0
Nam
e 1
0-8
Pla
ce
va
lue
ca
n h
elp
ord
er
nu
mb
ers
fro
m g
rea
tes
t to
le
as
t.
823
, 832
, 932
F
irst,
com
pare
hun
dred
s.
932,
___
, ___
9
32 is
gre
ater
than
823
and
832
.
932,
83
2, 8
23.
T
hen,
com
pare
tens
. 83
2 is
gre
ater
than
82
3.
Wri
te t
he
nu
mb
ers
fro
m g
rea
tes
t to
le
as
t. U
se
pla
ce
va
lue
to
ord
er
the
nu
mb
ers
.
1
. 60
2, 6
12, 2
06
612
, 60
2,
206
2
. 87
9, 8
97, 9
87
987
, 89
7,
879
3
. 30
1, 1
30, 1
03
301
, 13
0,
103
4
. 45
5, 5
45, 5
44
545
, 54
4,
455
5
. 72
8, 2
87, 8
72
872
, 72
8,
287
6
. 13
9, 1
09, 3
01, 3
91
391
, 30
1,
139
, 10
9
7
. 21
7, 7
20, 7
21, 1
27
721
, 72
0,
217
, 12
7
2N
S1
.3R
ete
ac
h
Ord
er N
umbe
rs
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10_.
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Nam
e
Gra
de 2
40
C
hapt
er 1
0
10
-7E
nri
ch
Com
parin
g N
umbe
rs
Pre
pa
rati
on
: S
ciss
ors
and
glue
are
nee
ded
for
this
act
ivity
.
Co
mp
are
th
e n
um
be
rs i
n t
he
bo
xe
s.
Cu
t o
ut
the
sy
mb
ols
at
the
bo
tto
m o
f th
e p
ag
e a
nd
glu
e t
he
co
rre
ct
sy
mb
ol
in t
he
bo
x.
3 on
es4
tens
2 hu
ndre
ds>
200
+ 1
0 +
4
600
+ 3
0 +
0<
6 on
es4
tens
6 hu
ndre
ds5
ones
6 te
ns3
hund
reds
=30
0 +
60
+ 5
9 on
es7
tens
1 hu
ndre
d>
10 te
ns
<<
<
>>
>
==
=
2N
S1
.3
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s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A20 Chapter 10
Answers (Lesson 10-8)
pygp
Chapter Resources
Gra
de 2
43
C
hapt
er 1
0
Nam
e 1
0-8
Ho
me
wo
rk P
rac
tic
e
Ord
er N
umbe
rs
Ord
er
the
nu
mb
ers
fro
m l
ea
st
to g
rea
tes
t.
1
. 27
4, 2
48, 3
12, 2
91
248
, 27
4,
291
, 31
2
2
. 68
2, 6
28, 6
31, 6
19
619
, 62
8,
631
, 68
2
3
. 48
5, 5
54, 4
44, 4
52
444
, 45
2,
485
, 55
4
Ord
er
the
nu
mb
ers
fro
m g
rea
tes
t to
le
as
t.
4
. 38
7, 2
35, 4
12, 3
70
412
, 38
7,
370
, 23
5
5
. 91
9, 9
01, 9
91, 1
09
991
, 91
9,
901
, 10
9
6
. 83
2, 3
28, 2
83, 8
23
832
, 82
3,
328
, 28
3
7
. 71
7, 1
17, 1
71, 7
71
771
, 71
7,
171
, 11
7
So
lve
.
8
. T
he O
ld H
en T
heat
er s
old
749
ticke
ts o
n F
riday
, 984
tick
ets
on
Sat
urda
y, a
nd 6
21 ti
cket
s on
Sun
day.
How
can
you
ord
er ti
cket
sa
les
from
leas
t to
gre
ates
t ?62
1,
749
, 98
4
9
. O
n M
onda
y, T
he O
ld H
en T
heat
er s
old
670
ticke
ts. H
ow c
an
you
orde
r th
e ne
w ti
cket
sal
es fr
om g
reat
est
to le
ast ?
984
, 74
9,
670
, 62
1
2N
S1
.3
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licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
42
C
hapt
er 1
0
Sk
ills
Pra
cti
ce
Ord
er N
umbe
rs
Ord
er
the
nu
mb
ers
fro
m g
rea
tes
t to
le
as
t.
1
. 35
4, 6
74, 3
59
674
, 35
9,
354
2
. 59
2, 9
52, 9
51
952
, 95
1,
592
3
. 80
8, 8
73, 7
82
873
, 80
8,
782
Ord
er
the
nu
mb
ers
fro
m l
ea
st
to g
rea
tes
t.
4
. 42
3, 4
44, 3
24
324
, 42
3,
444
5
. 19
2, 1
57, 1
32
132
, 15
7,
192
6
. 74
5, 8
67, 7
48
745
, 74
8,
867
7
. 16
8, 1
86, 1
66
166
, 16
8,
186
So
lve
.
8
. S
en’s
4 fr
iend
s liv
e on
the
sam
e st
reet
. She
wro
te d
own
thei
r ho
use
num
bers
.23
4 42
3 32
4 40
3H
ow c
an S
en w
rite
the
hous
e nu
mbe
rs fr
om g
reat
est
to le
ast ?
423
, 40
3,
324
, 23
4
9
. N
ow S
en w
ants
to w
rite
the
hous
e nu
mbe
rs fr
om le
ast
to
grea
test
. Wha
t sho
uld
the
seco
nd h
ouse
num
ber
be?
324
10
-82
NS
1.3
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045_
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425/
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umes
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athC
onne
cts_
CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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PDF PASS CORRECTIONS
Grade 2 A21 Chapter 10
An
swer
s
Answers (Lesson 10-8)
pygp
Chapter Resources
Gra
de 2
45
C
hapt
er 1
0
Nam
e
En
ric
h
Gro
win
g an
d S
hrin
king
Num
bers
456
Writ
e th
e nu
mbe
r th
at is
a h
undr
ed m
ore.
55
6
W
rite
the
num
ber
that
is a
hun
dred
less
. 35
6
Put
thes
e nu
mbe
rs in
ord
er fr
om le
ast
to g
reat
est.
356,
456
, 556
348
Writ
e th
e nu
mbe
r th
at is
ten
less
. 33
8
W
rite
the
num
ber
that
is te
n m
ore.
35
8
Put
thes
e nu
mbe
rs in
ord
er fr
om le
ast
to g
reat
est.
338,
348
, 358
240
Writ
e th
e nu
mbe
r th
at is
5 m
ore.
24
5
W
rite
the
num
ber
that
is 5
less
. 23
5
Put
thes
e nu
mbe
rs in
ord
er fr
om g
reat
est
to le
ast.
245,
240
, 235
673
Writ
e th
e nu
mbe
r th
at is
200
mor
e. 87
3
W
rite
the
num
ber
that
is 2
00 le
ss.
473
Put
thes
e nu
mbe
rs in
ord
er fr
om g
reat
est
to le
ast.
873,
673
, 473
Wha
t is
the
grea
test
num
ber
on th
e pa
ge?
873
Wha
t is
the
leas
t num
ber
on th
e pa
ge?
235
10
-82
NS
1.3
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_CR
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licat
ion_
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s/C
10_.
..
Nam
e
Gra
de 2
44
C
hapt
er 1
0
10
-8P
rob
lem
-So
lvin
g P
rac
tic
e
Ord
er N
umbe
rs
So
lve
.
2N
S1
.3
1
. M
elba
writ
es d
own
how
m
any
peop
le c
ome
to th
e fa
ir ea
ch d
ay: 3
46, 1
24, 5
18.
Ord
er th
e nu
mbe
rs fr
om
leas
t to
grea
test
.12
4,
346
, 51
8
2
. G
ina
has
659
coin
s. P
aco
has
584
coin
s. O
rin h
as 7
25
coin
s. O
rder
the
num
bers
of
coin
s fr
om g
reat
est t
o le
ast.
725
, 65
9,
584
Who
has
the
leas
t coi
ns?
Pac
o
3
. S
ome
clas
sroo
ms
at s
choo
l ha
ve th
ese
num
bers
: Cla
ss
207,
Cla
ss 2
11, C
lass
243
, an
d C
lass
208
. Ord
er th
em
from
leas
t to
gre
ates
t.20
7,
208
, 21
1,
243
4
. T
he s
tude
nts
are
play
ing
a nu
mbe
r ga
me.
Tes
s pi
cks
483.
Jam
ie p
icks
49
2 an
d S
adie
pic
ks 4
39.
Jenn
y pi
cks
432.
Ord
er th
e nu
mbe
rs fr
om g
reat
est t
o le
ast.
492
, 48
3,
439
, 43
2
5
. T
he s
choo
l col
lect
s ca
ns
for
recy
clin
g. G
rade
2
recy
cles
607
can
s. G
rade
3
recy
cles
289
can
s. G
rade
4
recy
cles
812
can
s.G
rad
e 3
rec
ycle
s th
e le
ast a
mou
nt o
f can
s.
6
. H
olly
has
490
ani
mal
st
icke
rs, 1
73 s
port
s st
icke
rs,
and
723
spac
e st
icke
rs.
Hol
ly h
as th
e gr
eate
st
amou
nt o
f sp
ace
st
icke
rs.
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045_
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licat
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File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
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P rinter P DF
Grade 2 A22 Chapter 10
Answers (Lesson 10-9)
pygp
Chapter Resources
Gra
de 2
47
C
hapt
er 1
0
Nam
e
Sk
ills
Pra
cti
ce
Num
ber
Pat
tern
s
Wri
te t
he
mis
sin
g n
um
be
rs.
Th
en
wri
te t
he
pa
tte
rn.
1
. 71
5, 7
25,
735
, 745
, 75
5
Eac
h nu
mbe
r is
10
mor
e.
2
. 49
1, 59
1, 6
91,
791
, 891
Eac
h nu
mbe
r is
10
0 m
ore
.
3
. 84
0, 8
39,
838
, 837
, 836
Eac
h nu
mbe
r is
1
less
.
4
. 69
5, 5
95, 4
95, 3
95,
295
Eac
h nu
mbe
r is
10
0 le
ss.
5
. 59
9, 5
89, 5
79,
569
, 55
9
Eac
h nu
mbe
r is
10
les
s.
Us
e t
he
pa
tte
rn t
o s
olv
e.
6
. T
he n
umbe
rs h
ave
falle
n of
f of t
wo
hous
es o
n Iv
y S
tree
t. W
rite
the
mis
sing
hou
se n
umbe
rs.
345,
355
, 36
5, 3
75,
385
, 395
.
7
. F
ive
stud
ents
are
line
d up
for
a ra
ce. E
ach
stud
ent i
s w
earin
g a
num
ber.
Whi
ch s
tude
nts
are
mis
sing
?
708,
608
, 508
, 40
8, 3
08,
208
2S
DA
P2
.01
0-9
046_
050_
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_CR
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/App
licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
46
C
hapt
er 1
0
Yo
u c
an
us
e n
um
be
r p
att
ern
s t
o h
elp
yo
u c
ou
nt.
Cou
nt b
y te
ns.
340,
350
, 36
0, 3
70,
380
, 390
Cou
nt b
y hu
ndre
ds.
400,
500
, 600
, 70
0, 8
00,
900
Wri
te t
he
mis
sin
g n
um
be
rs.
Th
en
cir
cle
th
e c
ou
nti
ng
pa
tte
rn.
P
att
ern
—C
ou
nt
by
:
1
. 2
20, 2
30,
240
, 250
, 26
0, 2
70, 2
80
tens
hu
ndre
ds
2
. 51
0, 5
20, 5
30,
540
, 550
, 56
0, 5
70
tens
hu
ndre
ds
3
. 13
5, 1
45, 1
55,
165
, 175
, 18
5, 1
95
tens
hu
ndre
ds
4
. 7
47, 7
57,
767
, 77
7, 7
87, 7
97, 8
07
tens
hu
ndre
ds
5
. 2
00, 3
00, 4
00,
500
, 600
, 70
0, 8
00
tens
hu
ndre
ds
6
. 3
50, 4
50, 5
50,
650
, 75
0, 8
50, 9
50
tens
hu
ndre
ds
7
. 18
2, 28
2, 3
82, 4
82,
582
, 682
, 782
te
ns
hund
reds
Re
tea
ch
Num
ber
Pat
tern
s
10
-92
SD
AP
2.0
046_
050_
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athC
onne
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CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A23 Chapter 10
An
swer
s
Answers (Lesson 10-9)
pygp
Chapter Resources
Gra
de 2
49
C
hapt
er 1
0
Nam
e
10
-9P
rob
lem
-So
lvin
g P
rac
tic
e
Num
ber
Pat
tern
s
So
lve
.
2S
DA
P2
.0
1
. Jo
dy is
cou
ntin
g ou
t lou
d:
511,
512
, 513
, 514
, 515
, 51
6. W
hat c
ount
ing
patte
rn
is J
ody
usin
g?
Eac
h nu
mbe
r is
1 m
ore
.
2
. P
hil w
rites
thes
e nu
mbe
rs in
hi
s no
tebo
ok:
236,
246
, 25
6, 2
66,
276
, 286
. Writ
e th
e m
issi
ng n
umbe
rs. N
ame
the
patte
rn.
Eac
h nu
mbe
r is
10 m
ore
.
3
. P
aul c
ount
s by
hun
dred
s.
He
star
ts w
ith th
e nu
mbe
r 12
3. W
rite
the
num
bers
Pau
l co
unts
.
123,
22
3,
323
, 42
3,
523
, 62
3
4
. A
lli c
ount
s by
tens
. She
st
arts
with
the
num
ber
325.
Writ
e th
e nu
mbe
rs A
lli
coun
ts.
325,
33
5,
345
, 35
5,
365
, 37
5
5
. S
hari
and
Mig
uel p
lay
a ga
me.
Sha
ri co
unts
: 169
, 15
9, 1
49, 1
39, 1
29. S
hari
wan
ts M
igue
l to
gues
s he
r co
untin
g pa
ttern
. Wha
t sh
ould
Mig
uel g
uess
?
Eac
h nu
mbe
r is
10
les
s.
6
. It
is M
igue
l’s tu
rn to
pla
y.
He
coun
ts: 1
25, 1
40, 1
30,
135,
120
, 145
. Put
Mig
uel’s
nu
mbe
rs in
ord
er fr
om
grea
test
to le
ast.
145
, 14
0,
135
, 13
0,
125
, 12
0G
uess
the
coun
ting
patte
rn.
Eac
h nu
mbe
r is
5
less
.
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050_
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umes
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athC
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_CR
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/App
licat
ion_
File
s/C
10_.
..
Nam
e
Gra
de 2
48
C
hapt
er 1
0
Ho
me
wo
rk P
rac
tic
e
Num
ber
Pat
tern
s
Wri
te t
he
mis
sin
g n
um
be
rs.
Th
en
wri
te t
he
pa
tte
rn.
1
. 10
00, 9
99,
998
, 997
, 99
6
Eac
h nu
mbe
r is
1
less
.
2
. 52
4, 53
4, 5
44, 5
54,
564
Eac
h nu
mbe
r is
10
mor
e.
3
. 18
3, 2
83, 3
83,
483
, 583
Eac
h nu
mbe
r is
10
0 m
ore
.
4
. 94
3, 8
43, 7
43, 6
43,
543
Eac
h nu
mbe
r is
10
0 le
ss.
5
. 95
3, 9
43,
933
, 923
, 91
3
Eac
h nu
mbe
r is
10
les
s.
Us
e t
he
pa
tte
rn t
o s
olv
e.
6
. T
arik
’s c
ompu
ter
prin
ts th
is n
umbe
r pa
ttern
: 535
, 525
, 515
, 50
5, 4
95.
Wha
t sho
uld
the
next
num
ber
be?
485
7
. E
llie’
s D
eli i
s re
cord
ing
the
num
ber
of s
andw
iche
s so
ld e
ach
mon
th fo
r 5
mon
ths:
723
, 733
, 743
, 753
, 763
.If
san
dwic
h sa
les
cont
inue
this
pat
tern
, how
man
y w
ill s
ell
next
mon
th?
773
san
dwic
hes
10
-92
SD
AP
2.0
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050_
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umes
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athC
onne
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CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Cop
yrig
ht ©
Mac
mill
an/M
cGra
w-H
ill, a
div
isio
n of
The
McG
raw
-Hill
Com
pani
es, I
nc.
A01_A33_C10AN_105809.indd Page A23 5/14/10 12:44:28 AM u-s073A01_A33_C10AN_105809.indd Page A23 5/14/10 12:44:28 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A24 Chapter 10
Answers (Lesson 10-9)
Nam
e
Gra
de 2
50
C
hapt
er 1
0
10
-9E
nri
ch
Num
ber
Pat
tern
s
star
t with
433
coun
t by
10s
443
453
463
473
end
with
483
star
t with
525
coun
t by
5s53
053
554
054
5en
d w
ith 5
50
star
t with
383
coun
t by
100s
483
583
683
783
end
with
883
star
t with
650
coun
t by
10s
660
670
680
690
end
with
700
star
t with
975
coun
t by
5s98
098
599
099
5en
d w
ith 1
,000
star
t with
119
coun
t by
100s
219
319
419
519
end
with
619
star
t with
702
coun
t by
10s
712
722
732
742
end
with
752
2S
DA
P2
.0
046_
050_
C10
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umes
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0057
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athC
onne
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CA
_CR
M_1
0/A
ncill
iary
/App
licat
ion_
File
s/C
10_.
..
Copyright ©
Macm
illan/McG
raw-H
ill, a division of The M
cGraw
-Hill C
ompanies, Inc.
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P rinter P DF
Grade 2 A25 Chapter 10
An
swer
s
Nam
e
Gra
de 2
52
C
hapt
er 1
0
Dia
gn
os
tic
Te
st
Are
you
rea
dy fo
r ch
apte
r 10
?
Wri
te t
he
nu
mb
ers
in
ord
er
fro
m l
ea
st
to g
rea
tes
t.
1
. 32
, 13,
66,
44
, 13
, 32
, 66
2
. 90
, 27,
53,
11
11,
27,
53,
90
3
. 10
0, 4
2, 7
7, 8
142
, 77
, 81
, 10
0
Wri
te h
ow
ma
ny
.
4
.
24
5.
33
Wri
te t
he
nu
mb
er.
10
6
. S
am’s
favo
rite
num
ber
has
7 in
the
tens
pla
ce a
nd 5
in th
e on
es p
lace
.75
7
. A
nne’
s fa
vorit
e nu
mbe
r ha
s 4
in th
e te
ns p
lace
and
8 in
th
e on
es p
lace
.48
Co
mp
are
us
ing
<,
>,
or
=.
8
.
<
18
21
9
. 3
tens
=
30
051_
074_
C10
EM
_105
809.
indd
Pag
e 52
5/8
/10
3:2
9:44
PM
elh
i-4/V
olum
es/1
08/G
O00
577/
Mat
hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
pygp
Chapter Resources
Gra
de 2
53
C
hapt
er 1
0
Nam
e
Ch
ap
ter
Pre
tes
t
So
lve
.
1
. M
aris
ol h
as 3
box
es o
f cra
yons
. Eac
h bo
x ha
s 10
0 cr
ayon
s.
How
man
y cr
ayon
s do
es M
aris
ol h
ave?
[Les
son
10.1
]
3 hu
ndre
ds =
30
tens
= 30
0 o
nes
= 30
0 c
rayo
ns
2
. C
ompl
ete
the
char
t to
show
the
num
ber.
[Les
sons
10.
2, 1
0.5]
eigh
t hun
dred
twen
ty-o
ne
ones
tens
hund
reds
3
. U
se e
xpan
ded
nota
tion
to s
how
the
num
ber
574.
[Les
son
10.4
]
500
+ 7
0 +
4
4
. T
he r
ock
radi
o st
atio
n ha
s 72
2 C
Ds.
The
cou
ntry
rad
io s
tatio
n ha
s 50
2 C
Ds.
[Les
son
10.7
]
The
ro
ck r
adio
sta
tion
has
a gr
eate
r nu
mbe
r of
CD
s.
5
. W
rite
thes
e nu
mbe
rs fr
om g
reat
est t
o le
ast:
259,
429
, 524
, 42
2. [L
esso
n 10
.8]
524
, 42
9,
422
, 25
9
6
. W
rite
the
mis
sing
num
ber.
The
n, w
rite
the
patte
rn. [
Less
on 1
0.9]
158,
258
, 358
, 45
8, 5
58,
658
Eac
h nu
mbe
r is
10
0 m
ore.
82
18
21
10
051_
074_
C10
EM
_105
809.
indd
Pag
e 53
5/8
/10
3:2
9:45
PM
elh
i-4/V
olum
es/1
08/G
O00
577/
Mat
hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Diagnostic Test, Chapter Pretest)C
opyr
ight
© M
acm
illan
/McG
raw
-Hill
, a d
ivis
ion
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
A01_A33_C10AN_105809.indd Page A25 5/14/10 12:44:29 AM u-s073A01_A33_C10AN_105809.indd Page A25 5/14/10 12:44:29 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A26 Chapter 10
pygp
Chapter Resources
Gra
de 2
55
C
hapt
er 1
0
Nam
e
Vo
ca
bu
lary
Te
st
Us
e t
he
wo
rds
in
th
e w
ord
ba
nk
. W
rite
th
e c
orr
ec
t
wo
rd i
n t
he
bla
nk
.
10
1
. 10
hun
dred
s is
the
sam
e as
1th
ousa
nd
.
2
. W
hen
I w
rite
a nu
mbe
r as
a s
um th
at
show
s th
e va
lue
of e
ach
digi
t, I
am u
sing
exp
and
ed f
orm
.
expa
nded
form
hund
red
equa
l to
grea
ter
than
less
than
thou
sand
3
. T
here
are
11
girls
and
11
boys
in M
s. I
to’s
cla
ss. T
he n
umbe
r
of g
irls
is
equ
al t
o th
e nu
mbe
r of
boy
s.
4
. T
oby
has
6 m
ore
mar
bles
than
Jan
. The
num
ber
of T
oby’
s
mar
bles
is gr
eate
r th
an th
e nu
mbe
r of
Jan
’s m
arbl
es.
5
. 10
tens
is th
e sa
me
as 1
h
un
dre
d.
6
. M
r. M
olin
a ha
s 20
pea
ches
. He
has
30 m
ore
appl
es th
an
peac
hes.
The
num
ber
of M
r. M
olin
a’s
peac
hes
is
less
th
an th
e nu
mbe
r of
his
app
les.
Ma
tch
ea
ch
wo
rd t
o t
he
co
rre
ct
pic
ture
or
se
nte
nc
e.
7
. ex
pand
ed fo
rm
10 h
undr
eds
= 1
00 te
ns =
1,0
00 o
nes
8
. hu
ndre
ds
>
9
. is
equ
al to
30
0 +
80
+ 5
= 3
85
10
. is
gre
ater
than
=
11
. is
less
than
10
tens
= 1
00 o
nes
12
. th
ousa
nds
<
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iles/
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_...
Nam
e
Gra
de 2
54
C
hapt
er 1
0
Mid
-Ch
ap
ter
Te
st
Wri
te h
ow
ma
ny
hu
nd
red
s,
ten
s,
an
d o
ne
s.
1
. 3
grou
ps o
f 100
[Les
son
10.1
]
3 h
undr
eds
=
30 te
ns =
30
0 o
nes
2
. 62
5 [L
esso
n 10
.2]
6 h
undr
eds
2 te
ns
5 o
nes
Ma
ke
a l
ist
to s
olv
e.
Us
e a
se
pa
rate
pie
ce
of
pa
pe
r.
3
. Ir
is is
tryi
ng to
cal
l a fr
iend
. She
kno
ws
that
8, 9
, and
1 a
re th
e fir
st 3
dig
its o
f the
pho
ne n
umbe
r, b
ut s
he c
an’t
rem
embe
r th
e or
der.
How
man
y w
ays
to d
ial t
he d
igits
? [L
esso
n 10
.3]
The
re a
re
6 w
ays
to d
ial t
he d
igits
.
Wri
te e
ac
h n
um
be
r in
ex
pa
nd
ed
fo
rm.
4
. 63
7 [L
esso
n 10
.4]
600
+
30 +
7
5
. 50
8 [L
esso
n 10
.4]
500
+
0 +
8
Cir
cle
th
e c
orr
ec
t n
um
be
r w
ord
.
6
. 32
9 [L
esso
n 10
.5]
7.
714
[Les
son
10.5
]
thre
e hu
ndre
d ni
nety
-tw
o se
ven
hund
red
four
teen
thre
e hu
ndre
d tw
enty
-nin
e se
ven
hund
red
fort
y
10
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hCon
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A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Mid-Chapter Test, Vocabulary Test)C
opyright © M
acmillan/M
cGraw
-Hill, a division of T
he McG
raw-H
ill Com
panies, Inc.
A01_A33_C10AN_105809.indd Page A26 5/14/10 12:44:30 AM u-s073A01_A33_C10AN_105809.indd Page A26 5/14/10 12:44:30 AM u-s073 /Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_.../Volumes/108/GO00577/MathConnects_CA_CRM_10/Ancilliary/Application_Files/C10_...
P rinter P DF
Grade 2 A27 Chapter 10
An
swer
s
pygp
Chapter Resources
Gra
de 2
57
C
hapt
er 1
0
Nam
e
Ora
l A
ss
es
sm
en
t R
es
po
ns
es
1
. 3
2
. 5
hu
nd
red
cu
bes
, 2 b
ase-
10 c
ub
es, a
nd
9 u
nit
cu
bes
are
sh
own
.
3
. 3
4
. 6
hu
nd
red
cu
bes
, 7 b
ase-
10 c
ub
es
an
d 5
un
it c
ub
es a
re s
how
n.
5
. 2
hund
red
cube
s an
d 1
base
-10
cube
is s
how
n.
6
. 20
5
7
. 70
5
No
tes
an
d c
om
me
nts
10
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RM
_10/
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pplic
atio
n_F
iles/
C10
_...
pygp
Chapter Resources
Gra
de 2
59
C
hapt
er 1
0
Nam
e
1
. fi
ve h
un
dre
d s
ixty
-th
ree
2
. 30
0 +
7 =
307
3
. 56
3
307
4
. Th
e te
ns
colu
mn
is
colo
red
red
.
on
este
nshu
ndre
ds
45
4
Lis
ten
ing
As
se
ss
me
nt
Re
sp
on
se
Sh
ee
t1
0
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Oral & Listening Assessment Response Sheets)C
opyr
ight
© M
acm
illan
/McG
raw
-Hill
, a d
ivis
ion
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
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P rinter P DF
Grade 2 A28 Chapter 10
pygp
Chapter Resources
Gra
de 2
63
C
hapt
er 1
0
Nam
e
Ch
ap
ter
Te
st,
Fo
rm 1
(c
ontin
ued)
10
6
. M
ai h
as 8
27 b
eads
. She
w
ants
to k
now
how
man
y hu
ndre
ds, t
ens,
and
one
s.
Wha
t is
the
best
stra
tegy
she
co
uld
choo
se?
[Les
son
10.6
]
Mak
e a
List
gu
ess
Writ
e a
Num
ber S
ente
nce
gu
ess
Use
a M
odel
cor
rect
Use
Log
ical
Rea
soni
ng
gues
s
7
. 1,
259
<
[L
esso
n 10
.7]
259
gu
ess
1,2
29
con
cep
tual
err
or
1,2
59
con
cep
tual
err
or
1,5
29
corr
ect
8
. Ju
lio w
ants
to o
rder
thes
e nu
mbe
rs fr
om le
ast
to
grea
test
:
428
, 4
27,
423
, 4
24.
W
hat p
lace
val
ue w
ill J
ulio
ne
ed to
look
at t
o or
der
the
num
bers
? [L
esso
n 10
.8]
one
s co
rrec
t
tens
co
nce
ptu
al e
rror
hun
dred
s co
nce
ptu
al
erro
r
thou
sand
s gu
ess
9
. E
rica
is m
akin
g th
is n
umbe
r pa
ttern
on
her
calc
ulat
or:
693,
683
, 673
, 663
, 653
. W
hich
exp
lain
s E
rica’
s pa
ttern
? [L
esso
n 10
.9]
Eac
h nu
mbe
r is
10 m
ore.
E
ach
num
ber
is 1
0 le
ss.
Eac
h nu
mbe
r is
100
m
ore.
gu
ess
Eac
h nu
mbe
r is
100
le
ss. p
roce
dura
l err
or
STO
P
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Nam
e
Gra
de 2
62
C
hapt
er 1
0
Ch
ap
ter
Te
st,
Fo
rm 1
1
. 30
tens
=
h
undr
eds
[Les
son
10.1
]
3
corr
ect
1
3 gu
ess
30
con
cep
tual
err
or 3
00
con
cep
tual
err
or
2
. Le
nore
has
471
she
lls. H
ow
man
y hu
ndre
ds d
oes
she
have
? [L
esso
n 10
.2]
471
gu
ess
400
co
nce
ptu
al e
rror
40
pro
ced
ura
l er
ror
4
corr
ect
10
3
. M
ax is
writ
ing
the
lette
rs o
f hi
s na
me.
Whi
ch li
st s
how
s al
l the
way
s to
com
bine
th
e le
tters
of M
ax’s
nam
e?
[Les
son
10.3
]
MA
X
con
cep
tual
er
ror
MA
X, X
AM
gu
ess
MX
AA
XM
, AM
X
X
MA
, XA
M p
roce
du
ral
erro
r M
AX
, MX
AA
XM
, AM
XX
MA
, XA
M c
orre
ct
5
. 85
1 W
hat i
s th
e co
rrec
t num
ber
wor
d? [L
esso
n 10
.5]
eig
ht h
undr
ed fi
fteen
pro
ced
ura
l er
ror
e
ight
hun
dred
fifty
-one
cor
rect
eig
hty
fifty
-one
gu
ess
e
ight
five
one
pro
ced
ura
l er
ror
GO
ON
4
. 50
8 W
hich
sho
ws
the
num
ber
in e
xpan
ded
form
? [L
esso
n 10
.4]
500
+ 8
0 gu
ess
5
80 +
0 c
once
ptu
al e
rror
500
+ 8
cor
rect
5 h
undr
eds
0 te
ns 8
one
s co
nce
ptu
al
erro
r
Re
ad
th
e q
ue
sti
on
ca
refu
lly
. F
ill
in t
he
cir
cle
fo
r th
e a
ns
we
r.
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Chapter Test Form I)C
opyright © M
acmillan/M
cGraw
-Hill, a division of T
he McG
raw-H
ill Com
panies, Inc.
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P rinter P DF
Grade 2 A29 Chapter 10
An
swer
s
Nam
e
Gra
de 2
64
C
hapt
er 1
0
Ch
ap
ter
Te
st,
Fo
rm 2
A
Re
ad
ea
ch
qu
es
tio
n c
are
full
y.
Fil
l in
th
e c
irc
le f
or
the
an
sw
er.
10
1
. 60
tens
=
h
undr
eds
[Les
son
10.1
]
600
co
nce
ptu
al e
rror
60
con
cep
tual
err
or
16
gues
s
6
corr
ect
2
. S
asha
has
367
mar
bles
. H
ow m
any
hund
reds
doe
s he
hav
e? [L
esso
n 10
.2]
3
corr
ect
30
pro
ced
ura
l er
ror
300
co
nce
ptu
al e
rror
367
gu
ess
3
. T
erri
has
five
hund
red
twen
ty n
ine
bean
s. W
hich
sh
ows
a di
ffere
nt w
ay to
w
rite
how
man
y be
ans
Ter
ri ha
s? [L
esso
n 10
.2, 1
0.5]
five
two
nine
gu
ess
500
+ 2
0 +
9
corr
ect
5 h
undr
eds
20 te
ns
9 on
es p
roce
du
ral
erro
r
500
+ 2
+ 9
pro
ced
ura
l er
ror
4
. D
re w
ants
to d
raw
a p
ictu
re.
He
can
use
pain
ts o
r m
arke
rs. H
e ca
n us
e w
hite
pa
per o
r yel
low
pap
er. H
ow
man
y di
ffere
nt w
ays
can
Dre
dr
aw h
is p
ictu
re?
Mak
e a
list
on a
sep
arat
e pi
ece
of p
aper
to
sol
ve. [
Less
on 1
0.3]
4
corr
ect
3
pro
ced
ura
l er
ror
2
con
cep
tual
err
or
1
gues
s
5
. 29
7
Whi
ch s
how
s th
e nu
mbe
r in
expa
nded
form
? [L
esso
n 10
.4]
2 h
undr
eds
9 te
ns 7
one
s co
ncep
tual
er
ror
200
+ 9
7 gu
ess
200
+ 9
+ 7
g
ues
s
200
+ 9
0 +
7 c
orre
ct
GO
ON
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RM
_10/
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illia
ry/A
pplic
atio
n_F
iles/
C10
_...
pygp
Chapter Resources
Gra
de 2
65
C
hapt
er 1
0
Nam
e
Ch
ap
ter
Te
st,
Fo
rm 2
A
(con
tinue
d)1
0
6
. 40
0 +
90
+ 3
W
hat i
s th
e co
rrec
t num
ber
wor
d? [L
esso
ns 1
0.4,
10.
5]
four
hun
dred
nin
ety
gues
s fo
ur h
undr
ed n
ine
thre
e
con
cep
tual
err
or fo
ur h
undr
ed n
inet
y-th
ree
co
rrec
t fo
rty
hund
red
nine
ty-
thre
e c
once
ptu
al e
rror
7
. 94
2 >
[Les
son
10.7
]
952
co
nce
ptu
al e
rror
944
co
nce
ptu
al e
rror
942
co
nce
ptu
al e
rror
429
co
rrec
t
8
. H
olly
wan
ts to
ord
er th
ese
num
bers
from
gre
ates
t to
leas
t : 2
33,
296,
245
, 28
1. W
hat p
lace
val
ue w
ill
Hol
ly n
eed
to lo
ok a
t to
orde
r th
e nu
mbe
rs?
[Les
son
10.8
]
one
s p
roce
du
ral
erro
r te
ns c
orre
ct h
undr
eds
con
cep
tual
er
ror
thou
sand
s gu
ess
9
. Y
oshi
is w
ritin
g th
e ho
use
num
bers
on
his
stre
et: 3
55,
365,
375
,
, 395
. Wha
t ho
use
num
ber
did
he fo
rget
to
writ
e? U
se th
e pa
ttern
to
solv
e. [L
esso
n 10
.9]
385
co
rrec
t 3
90
pro
ced
ura
l er
ror
395
co
nce
ptu
al e
rror
1,3
85
gues
s
STO
P
051_
074_
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EM
_105
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e 65
5/8
/10
3:2
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elh
i-4/V
olum
es/1
08/G
O00
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Mat
hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Chapter Test Form 2A)C
opyr
ight
© M
acm
illan
/McG
raw
-Hill
, a d
ivis
ion
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
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P rinter P DF
Grade 2 A30 Chapter 10
pygp
Chapter Resources
Gra
de 2
67
C
hapt
er 1
0
Nam
e
10
Ch
ap
ter
Te
st,
Fo
rm 2
B
(con
tinue
d)
6
. 40
0 +
90
+ 3
W
hat i
s th
e co
rrec
t num
ber
wor
d? [L
esso
ns 1
0.4,
10.
5]
four
hun
dred
nin
e th
ree
con
cep
tual
err
or fo
ur h
undr
ed n
inet
y-th
ree
co
rrec
t fo
rty
hund
red
nine
ty-
thre
e c
once
ptu
al e
rror
7
. E
van
has
327
bloc
ks. H
e w
ants
to k
now
how
man
y hu
ndre
ds, t
ens,
and
one
s.
Wha
t is
the
best
way
to
solv
e? [L
esso
n 10
.6]
Mak
e a
List
co
nce
ptu
al e
rror
Writ
e a
Num
ber
Sen
tenc
e
con
cep
tual
er
ror
Use
a M
odel
cor
rect
8
. 94
2 >
___
[Les
son
10.7
]
429
co
rrec
t
944
co
nce
ptu
al e
rror
942
co
nce
ptu
al e
rror
9
. H
olly
wan
ts to
ord
er th
ese
num
bers
from
gre
ates
t to
leas
t : 2
33, 2
96, 2
45,
281.
Wha
t pla
ce v
alue
will
he
lp o
rder
the
num
bers
? [L
esso
n 10
.8]
one
s co
nce
ptu
al e
rror
tens
co
rrec
t
hun
dred
s co
ncep
tual
err
or
STO
P
10
. T
im is
writ
ing
hous
e nu
mbe
rs: 3
55, 3
65, 3
75,
, 3
95. W
hat h
ouse
nu
mbe
r di
d he
forg
et?
Use
th
e pa
ttern
to s
olve
. [Le
sson
10.
9]
385
co
rrec
t 3
90
con
cep
tual
err
or 3
95
con
cep
tual
err
or
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Nam
e
Gra
de 2
66
C
hapt
er 1
0
Ch
ap
ter
Te
st,
Fo
rm 2
B1
0
Re
ad
ea
ch
qu
es
tio
n. F
ill i
n t
he
cir
cle
fo
r th
e a
ns
we
r.
1
. 60
tens
=
h
undr
eds
[Les
son
10.1
]
600
co
nce
ptu
al e
rror
60
con
cep
tual
err
or
6
corr
ect
2
. S
am h
as 3
67 b
eans
. How
m
any
hund
reds
? [L
esso
n 10
.2]
3
corr
ect
30
pro
ced
ura
l er
ror
300
co
nce
ptu
al e
rror
3
. Jo
has
five
hun
dred
twen
ty-
nine
she
lls. W
hich
sho
ws
anot
her
way
to w
rite
how
man
y sh
ells
? [L
esso
ns
10.2
, 10.
5]
five
two
nine
g
ues
s 5
00 +
20
+ 9
co
rrec
t
5 h
undr
eds
20 te
ns
9 on
es p
roce
du
ral
erro
r
4
. T
om w
ants
to d
raw
. H
e ca
n us
e pa
ints
or
mar
kers
. He
can
use
whi
te
or y
ello
w p
aper
. How
man
y di
ffere
nt w
ays
can
Tom
dr
aw?
Mak
e a
list t
o so
lve.
U
se a
diff
eren
t pie
ce o
f pa
per.
[Les
son
10.3
]
4
corr
ect
3
pro
ced
ura
l er
ror
2
con
cep
tual
err
or
5
. H
ow c
an R
ay w
rite
297?
[L
esso
n 10
.4]
200
+ 9
7 g
ues
s 2
00 +
9 +
7 p
roce
du
ral
erro
r
200
+ 9
0 +
7
corr
ect
GO
ON
051_
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hCon
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A_C
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_10/
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illia
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pplic
atio
n_F
iles/
C10
_...
Answers (Chapter Test Form 2B)C
opyright © M
acmillan/M
cGraw
-Hill, a division of T
he McG
raw-H
ill Com
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P rinter P DF
Grade 2 A31 Chapter 10
An
swer
s
Nam
e
Gra
de 2
68
C
hapt
er 1
0
Ch
ap
ter
Te
st,
Fo
rm 2
C
Re
ad
ea
ch
qu
es
tio
n c
are
full
y.
Wri
te y
ou
r a
ns
we
r
on
th
e l
ine
.
1
.
How
man
y hu
ndre
ds, t
ens,
and
one
s? [L
esso
n 10
.1]
5 h
undr
eds
=
50 te
ns =
50
0 o
nes
=
500
2
. N
ick
saw
637
bird
s at
the
zoo.
He
wan
ts to
sho
w h
ow m
any
bird
s w
ith c
ubes
. Wha
t cub
es s
houl
d he
use
? [L
esso
n 10
.2]
6 h
undr
eds
3 te
ns
7 o
nes
3
. In
ez is
col
orin
g 3
appl
es in
a r
ow. S
he is
usi
ng h
er r
ed, g
old,
an
d gr
een
cray
ons.
How
man
y w
ays
can
she
colo
r th
e ap
ples
? M
ake
a lis
t to
solv
e. [L
esso
n 10
.3]
The
re a
re
6 w
ays
to c
olor
the
appl
es.
4
. 85
7 pe
ople
cam
e to
the
socc
er g
ame.
Sho
w h
ow m
any
peop
le
in e
xpan
ded
form
. [Le
sson
10.
4]
800
+
50 +
7
= 8
57 p
eopl
e
5
. W
rite
the
num
ber
in tw
o di
ffere
nt w
ays.
[Les
son
10.5
]
thre
e hu
ndre
d fo
rty-
nine
300
+
40 +
9
=
349
ones
tens
hund
reds
GO
ON
34
93
49
10
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_10/
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illia
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pplic
atio
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iles/
C10
_...
pygp
Chapter Resources
Gra
de 2
69
C
hapt
er 1
0
Nam
e
Ch
ap
ter
Te
st,
Fo
rm 2
C
(con
tinue
d)
6
. S
onja
has
235
cra
yons
. Writ
e th
e nu
mbe
r w
ords
to s
how
how
m
any
cray
ons.
[Les
son
10.5
]
two
hu
nd
red
th
irty
-fiv
e c
rayo
ns
7
. Je
rom
e ha
s 32
6 or
ange
s fo
r sa
le. H
e se
lls 2
0 or
ange
s th
is
mor
ning
. How
can
you
find
out
how
man
y or
ange
s ar
e le
ft to
se
ll? C
hoos
e a
stra
tegy
. [Le
sson
10.
6]
m
ake
a m
odel
dr
aw a
pic
ture
8
. W
rite
<, >
, or
=. [
Less
on 1
0.7]
579
< 59
7
9
. A
sch
ool v
otes
on
thei
r fa
vorit
e co
lors
.32
9 st
uden
ts v
ote
for
red.
466
stud
ents
vot
e fo
r bl
ue.
283
stud
ents
vot
e fo
r pu
rple
.O
rder
the
vote
s fr
om le
ast t
o gr
eate
st. [
Less
on 1
0.8]
283
, 32
9,
466
The
col
or b
lue
has
the
grea
test
num
ber
of v
otes
. [Le
sson
10.
7]
10
. W
rite
the
mis
sing
num
bers
. The
n, w
rite
the
patte
rn. [
Less
on 1
0.9]
137,
237
, 33
7, 4
37, 5
37,
637
, 737
Eac
h nu
mbe
r is
10
0 m
ore
.
STO
P
10
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074_
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_105
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olum
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hCon
nect
s_C
A_C
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_10/
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illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Chapter Test Form 2C)C
opyr
ight
© M
acm
illan
/McG
raw
-Hill
, a d
ivis
ion
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
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P rinter P DF
Grade 2 A32 Chapter 10
pygp
Chapter Resources
Gra
de 2
71
C
hapt
er 1
0
Nam
e
Ch
ap
ter
Te
st,
Fo
rm 2
D
(con
tinue
d)1
0
6
. S
am h
as 2
35 c
rayo
ns. W
rite
the
num
ber
wor
ds to
sho
w h
ow
man
y cr
ayon
s. [L
esso
n 10
.5]
two
hu
nd
red
th
irty
-fiv
e c
rayo
ns
7
. Je
ri ha
s 32
6 or
ange
s fo
r sa
le. S
he s
ells
20.
How
can
she
find
ou
t how
man
y or
ange
s ar
e le
ft to
sel
l? C
ircle
the
best
way
. [L
esso
n 10
.6]
m
ake
a m
odel
dr
aw a
pic
ture
8
. W
rite
<, >
, or
=. [
Less
on 1
0.7]
579
< 59
7
9
. S
tude
nts
are
votin
g on
the
best
col
or.
Red
has
329
vot
esB
lue
has
466
vote
s.P
urpl
e ha
s 28
3 vo
tes.
Ord
er th
e vo
tes
from
leas
t to
grea
test
. [Le
sson
10.
8]
283
, 32
9,
466
The
col
or b
lue
has
the
mos
t vot
es.
10
. W
rite
the
mis
sing
num
bers
. The
n, w
rite
the
patte
rn. [
Less
on 1
0.9]
137,
237
, 33
7, 4
37, 5
37,
637
, 737
Eac
h nu
mbe
r is
10
0 m
ore
.
STO
P
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A_C
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_10/
Anc
illia
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pplic
atio
n_F
iles/
C10
_...
Nam
e
Gra
de 2
70
C
hapt
er 1
0
Ch
ap
ter
Te
st,
Fo
rm 2
D
Re
ad
ea
ch
qu
es
tio
n.
Wri
te y
ou
r a
ns
we
r o
n
the
lin
e.
1
.
How
man
y hu
ndre
ds, t
ens,
and
one
s? [L
esso
n 10
.1]
5 h
undr
eds
=
50 te
ns =
50
0 o
nes
=
500
2
. N
ick
saw
637
fish
. He
wan
ts to
sho
w h
ow m
any
fish
with
cu
bes.
Wha
t cub
es c
an h
e us
e? [L
esso
n 10
.2]
6 h
undr
eds
3 te
ns
7 o
nes
3
. In
ez is
col
orin
g 3
appl
es in
a r
ow. S
he c
an u
se h
er r
ed, g
old,
an
d gr
een
cray
ons.
How
man
y w
ays
can
she
colo
r th
e ap
ples
? M
ake
a lis
t to
solv
e. [L
esso
n 10
.3]
The
re a
re
6 w
ays
to c
olor
the
appl
es.
4
. 85
7 pe
ople
cam
e to
the
socc
er g
ame.
Sho
w th
is n
umbe
r in
ex
pand
ed fo
rm. [
Less
on 1
0.4]
800
+
50 +
7
= 8
57 p
eopl
e
5
. W
rite
this
num
ber
in tw
o di
ffere
nt w
ays.
[Les
son
10.5
]
34
9
300
+
40 +
9
=
349
on
este
nshu
ndre
ds
GO
ON
34
93
49
10
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hCon
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s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Chapter Test Form 2D)C
opyright © M
acmillan/M
cGraw
-Hill, a division of T
he McG
raw-H
ill Com
panies, Inc.
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P rinter P DF
Grade 2 A33 Chapter 10
An
swer
s
Nam
e
Gra
de 2
72
C
hapt
er 1
0
Cu
mu
lati
ve
Sta
nd
ard
ize
d T
es
t P
rac
tic
e
Re
ad
ea
ch
qu
es
tio
n c
are
full
y.
Fil
l in
th
e c
irc
le f
or
the
co
rre
ct
an
sw
er.
10
1
. N
ina
mak
es 1
2 ba
sket
s to
se
ll at
the
craf
t fai
r. S
he h
as
4 ba
sket
s le
ft at
the
end
of
the
fair.
How
man
y ba
sket
s do
es N
ina
sell?
[Les
son
3.6]
4 p
roce
du
ral
erro
r
8 c
orre
ct
12
gu
ess
16
con
cep
tual
err
or
2
. E
liot h
as 4
hat
s. M
arco
has
2
hats
. Lav
onne
has
5
hats
. How
man
y ha
ts in
al
l? [L
esso
n 2.
7]
11
hats
cor
rect
10
hats
pro
ced
ura
l er
ror
5 h
ats
gu
ess
1 h
at c
once
ptu
al e
rror
3
. 30
0 +
50
+ 8
Whi
ch is
a d
iffer
ent w
ay
to s
how
the
num
ber?
[L
esso
ns 1
0.4,
10.
5]
3
0 hu
ndre
ds 5
tens
8
ones
p
roce
du
ral
erro
r
3
00 +
5 +
8
gues
s
t
hree
hun
dred
fifty
-eig
ht
corr
ect
thre
e fif
ty-e
ight
co
nce
ptu
al e
rror
4
. A
nsel
took
16
pict
ures
. D
iane
took
20
pict
ures
. Ray
to
ok 1
4 pi
ctur
es. H
ow m
any
pict
ures
in a
ll? [L
esso
n 5.
8]
30
gu
ess
36
pro
ced
ura
l er
ror
40
pro
ced
ura
l er
ror
50
cor
rect
GO
ON
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hCon
nect
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A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
pygp
Chapter Resources
Gra
de 2
73
C
hapt
er 1
0
Nam
e
Cu
mu
lati
ve
Sta
nd
ard
ize
d T
es
t P
rac
tic
e
(con
tinue
d)
Re
ad
ea
ch
qu
es
tio
n c
are
full
y.
Wri
te y
ou
r a
ns
we
r o
n t
he
lin
e.
5
.
25 -
6
19
[Les
son
6.5]
6
.
How
man
y ce
nts?
72
¢ [L
esso
n 7.
3]
7
.
W
rite
a m
ultip
licat
ion
sent
ence
to s
how
th
e ar
ray.
[Les
son
8.3]
5 ×
3
= 1
5
8
. Ja
ime’
s pu
ppy
is 3 __
4 b
row
n. D
elia
’s p
uppy
is 1 __
2 b
row
n. W
hich
pu
ppy
has
mor
e br
own?
Ja
ime’
s p
uppy
has
mor
e br
own.
[L
esso
n 9.
5]
9
.
A
bout
how
man
y le
aves
? E
stim
ate.
abo
ut
30 le
aves
[Les
son
1.5]
STO
P
10
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e 73
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elh
i-4/V
olum
es/1
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O00
577/
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hCon
nect
s_C
A_C
RM
_10/
Anc
illia
ry/A
pplic
atio
n_F
iles/
C10
_...
Answers (Cumulative Standardized Test Practice)C
opyr
ight
© M
acm
illan
/McG
raw
-Hill
, a d
ivis
ion
of T
he M
cGra
w-H
ill C
ompa
nies
, Inc
.
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P rinter P DF