New Homework Helper - Susquenita School District · 2019. 7. 9. · Homework Helper Need help?...
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eHelp Name Need help? connectED.mcgraw-hill.com Homework Helper Practice 1. Write one million, one hundred forty-five thousand, two hundred thirty-seven in standard form. 2. Write 87,192 in word form and expanded form. Write 1,000,000 + 300,000 + 60,000 + 300 + 10 + 5 in standard form. Then read the number aloud. standard form: 1,360,315 Remember: Commas separate the periods. Say the name of the period at each comma. Say: one million, three hundred sixty thousand, three hundred fifteen Write 756,491 in expanded form and word form. expanded form: 700,000 + 50,000 + 6,000 + 400 + 90 + 1 word form: seven hundred fifty-six thousand, four hundred ninety-one hundreds ones tens hundreds hundreds ones ones tens tens Thousands Period Millions Period Ones Period 3 6 0 1 3 1 5 Lesson 2 Read and Write Multi-Digit Numbers 1,145,237 eighty-seven thousand, one hundred ninety-two; 80,000 + 7,000 + 100 + 90 + 2 Lesson 2 My Homework21 Copyright © McGraw-Hill Education Number and Operations in Base Ten 4.NBT.2
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Practice
1. Write one million, one hundred forty-five thousand, two hundred thirty-seven in standard form.
2. Write 87,192 in word form and expanded form.
Write 1,000,000 + 300,000 + 60,000 + 300 + 10 + 5 in standard form. Then read the number aloud.
standard form: 1,360,315
Remember: Commas separate the periods. Say the name of the period at each comma.
Say: one million, three hundred sixty thousand, three hundred fifteen
Write 756,491 in expanded form and word form.
expanded form: 700,000 + 50,000 + 6,000 + 400 + 90 + 1
word form: seven hundred fifty-six thousand, four hundred ninety-one
hundreds onestenshundredshundreds onesones tenstens
Thousands PeriodMillions Period Ones Period
3 6 01 3 1 5
Lesson 2
Read and Write Multi-Digit Numbers
1,145,237
eighty-seven thousand, one hundred ninety-two;
80,000 + 7,000 + 100 + 90 + 2
Lesson 2 My Homework�21
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Number and Operations in Base Ten
4.NBT.2
Vocab
Brain BuildersBrain
Problem Solving
7. the way of writing a number using words
8. the usual way of writing a number, using digits
9. the way of writing a number as the sum of the value of each digit
10. each group of three digits on a place-value chart
11. Test Practice Which is the correct expanded form for 45,098?
45,000 + 98 40,000 + 500 + 90 + 8
4,000 + 5,000 + 9 + 8 40,000 + 5,000 + 90 + 8
expanded form
standard form
period
word form
Read each definition. Choose the correct word(s) to fill in the spaces.
Vocabulary Check
Complete the expanded form.
3. Check for Reasonableness
91,765 = 90,000 + + 700 + + 5
4. 798,054 = 700,000 + + + 50 + 4
5. 5,925,020 = 5,000,000 + + 20,000 + + 20
6. Explain how to write the expanded form when a number includes a zero.
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Sample answer: Since zero has no value, it does not need to
be included when writing a number in expanded form.
22�Need more practice? Download Extra Practice at t connectED.mcgraw-hill.com
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