Math Centers for Common Core - Weebly
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Math Centers for Common Core Created by Jennifer Findley Numbers and Operations: Fractions
Transcript of Math Centers for Common Core - Weebly
Math Centers for Common Core
Created by Jennifer Findley
Numbers and Operations: Fractions
Common Core Alignment
5.NF.1 Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. 5.NF.2 Solve word problems involving addition and subtraction of fractions referring to the same whole. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers. 5.NF.3 Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b). Solve word problems involving division of whole numbers leading to answers in the form of fractions or mixed numbers. 5.NF.4 Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction.
5.NF.5 Interpret multiplication as scaling (resizing), by: a. Comparing the size of a product to the size of one factor on the basis of the size of the other factor. b. Explaining what happens when you multiply a factor by a fraction greater than 1, less than 1, equal to 1. 5.NF.6 Solve real world problems involving multiplication of fractions and mixed numbers. 5.NF.7 Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions.
Notes to the Teacher Directions I have included two different direction pages for you to choose how you want your students to play these simple to use games. I have also included a blank directions page if you wish to completely make your own. Color and Black and White Each game comes in a color and black and white version so you may use the one that fits your needs and resources. Answer Keys Each game includes an answer key for the students to self check. Making it Rigorous! Here are some tips to make these games more rigorous: • Do not allow the students to use
calculators. • Require the students to use models to
show their answers and not just computation.
• Require the students to justify in writing or verbally how they know their answer is correct.
1. Roll two dice. Add up the dice.
2. Find your number.
3. Follow the directions to answer the question.
4. Check your answer. If you are correct, initial the square with your initials.
*If the number you rolled is taken, you lose a turn.
2 Players Player 1: Roll the dice. Add up your total. Find the roll that matches. Player 1 and 2: Solve the problem. Check your answer. If correct: Player 1: Gets 2 points Player 2: Gets 1 point. Repeat steps with Player 2 rolling the dice and getting 2 points if correct.
Roll and Answer
Roll Solve each problem. Simplify the
answer if needed. 2 3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.1
1 4
- = 1 8
2 3
- = 1 5
9 10
+ = 1 4
3 4
+ = 1 6
8 9
+ = 2 5
2 7
- = 2 11
1 5
+ = 3 10
9 10
- = 2 3
1 9
+ = 3 6
4 5
+ = 3 11
6 7
+ = 1 14
Roll and Answer
Roll Solve each problem. Simplify the
answer if needed. 2 3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.1
1 4
- = 1 8
2 3
- = 1 5
9 10
+ = 1 4
3 4
+ = 1 6
8 9
+ = 2 5
2 7
- = 2 11
1 5
+ = 3 10
9 10
- = 2 3
1 9
+ = 3 6
4 5
+ = 3 11
6 7
+ = 1 14
Roll and Answer Check your answers!
Roll Solve each problem. Simplify the
answer if needed. 2 3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.1
1 4
- = 1 8
2 3
- = 1 5
9 10
+ = 1 4
3 4
+ = 1 6
8 9
+ = 2 5
2 7
- = 2 11
1 5
+ = 3 10
9 10
- = 2 3
1 9
+ = 3 6
4 5
+ = 3 11
6 7
+ = 1 14
13 14
1 8 7 15
23 or 1 20
58 or 1 45
11 12
5 or 10
7 30
11 18 59 or 1 55
8 77
3 20
13 45
1 2
4 55
Roll and Answer
Roll Add or subtract to solve.
Simplify your answer if needed.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.1
6 8
+ = 1 14
2 1
2 9
- = 1 3
3 1
1 12
+ = 4 6
5 3
5 8
+ = 3 5
7 1
4 9
- = 2 3
3
2 3
- = 9 10
6 5
9 11
+ = 2 5
2 8
1 6
+ = 2 8
3 1
3 7
- = 3 6
7 5
4 5
+ = 1 8
2 1
3 4
- = 2 5
8 4
Roll and Answer
Roll
Add or subtract to solve. Simplify your answer if needed.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.1
6 8
+ = 1 14
2 1
2 9
- = 1 3
3 1
1 12
+ = 4 6
5 3
5 8
+ = 3 5
7 1
4 9
- = 2 3
3
2 3
- = 9 10
6 5
9 11
+ = 2 5
2 8
1 6
+ = 2 8
3 1
3 7
- = 3 6
7 5
4 5
+ = 1 8
2 1
3 4
- = 2 5
8 4
Roll
Add or subtract to solve. Simplify your answer if needed.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.1
6 8
+ = 3 1 14
2 1
2 9
- = 1 1 3
3 1
1 12
+ = 8 4 6
5 3
5 8
+ = 9 3 5
7 1
4 9
- = 2 2 3
3
2 3
- = 9 10
6 5
9 11
+ = 11 2 5
2 8
1 6
+ = 4 2 8
3 1
3 7
- = 1 3 6
7 5
4 5
+ = 3 1 8
2 1
3 4
- = 4 2 5
8 4
Roll and Answer
Check your Answers!
23 28
8 9 3 4 9 40 7 9
23 30 12 55 5 12 13 14
37 40 7 20
Roll and Answer
Roll Determine if each fraction is less than, equal to, or greater than
½.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.2
6 7
1 3
5 10
9 11
1 8
2 16 4 8
5 4
3 7
3 2
8 6
Roll and Answer
Roll
Determine if each fraction is less than, equal to, or greater than ½.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.2
6 7
1 3
5 10
9 11
1 8
2 16
4 8
5 4
3 7
3 2
8 6
Roll
Determine if each fraction is less than, equal to, or greater than ½.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.2
6 7
1 3
5 10
9 11
1 8
2 16
4 8
5 4
3 7
3 2
8 6
Roll and Answer
Check your Answers!
Greater than
Greater than
Equal to
Greater than
Less than
Equal to
Less than
Less than
Greater than
Greater than
Less than
Roll and Answer Roll Write each division problem as a
fraction. Change any improper fractions to mixed numbers.
2 1 ÷ 2 =
3 5 ÷ 6 =
4 10 ÷ 8 =
5 3 ÷ 2 =
6 7 ÷ 4 =
7 13 ÷ 15 =
8 2 ÷ 5 =
9 10 ÷ 6 =
10 4 ÷ 5 =
11 8 ÷ 9 =
12 5 ÷ 11 =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
Roll and Answer
Roll Write each division problem as a fraction. Change any improper fractions to mixed
numbers.
2 1 ÷ 2 =
3 5 ÷ 6 =
4 10 ÷ 8 =
5 3 ÷ 2 =
6 7 ÷ 4 =
7 13 ÷ 15 =
8 2 ÷ 5 =
9 10 ÷ 6 =
10 4 ÷ 5 =
11 8 ÷ 9 =
12 5 ÷ 11 =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
Roll Write each division problem as a fraction. Change any improper fractions to mixed
numbers.
2 1 ÷ 2 =
3 5 ÷ 6 =
4 10 ÷ 8 = 1 or 1
5 3 ÷ 2 = 1
6 7 ÷ 4 = 1
7 13 ÷ 15 =
8 2 ÷ 5 =
9 10 ÷ 6 = 1 or 1
10 4 ÷ 5 =
11 8 ÷ 9 =
12 5 ÷ 11 =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
Roll and Answer
Check your Answers!
1 2
5 6
2 8
1 2
3 4
13 15
2 5 4 6
4 5
8 9
5 11
1 4
2 3
Roll and Answer Roll Write each fraction as a division
problem. 2
3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
1 4 4 5
6 3
9 4 1 5
8 4
5 6 3 9
10 4
1 3
9 2
Roll and Answer Roll Write each fraction as a division
problem. 2
3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
1 4 4 5
6 3
9 4 1 5
8 4
5 6 3 9
10 4
1 3
9 2
Roll Write each fraction as a division problem.
2
3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.3
1 4 4 5
6 3
9 4 1 5
8 4
5 6 3 9
10 4
1 3
9 2
Roll and Answer
Check your Answers!
1 ÷ 4
4 ÷ 5
6 ÷ 3
9 ÷ 4
1 ÷ 5
8 ÷ 4
5 ÷ 6
3 ÷ 9
10 ÷ 4
9 ÷ 2
1 ÷ 3
Roll and Answer Roll Multiply. Simplify the answer if needed.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.4
1 4
x = 1 2
3 4
x = 3
2 5
x = 3 6
5 6
x = 4
4 5
x = 2 7
1 2
x =
9 10
x = 2 3
2 3
x =
3 5
x = 1 4
2 9
x = 2
2 3
x = 4 5
8
5
Roll and Answer Roll Multiply. Simplify the answer if needed.
2 3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.4
1 4
x = 1 2
3 4
x = 3
2 5
x = 3 6
5 6
x = 4
4 5
x = 2 7
1 2
x =
9 10
x = 2 3
2 3
x =
3 5
x = 1 4
2 9
x = 2
2 3
x = 4 5
8
5
Roll Multiply. Simplify the answer if needed. 2 3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.4
1 4
x = 1 2
3 4
x = 3
2 5
x = 3 6
5 6
x = 4
4 5
x = 2 7
1 2
x =
9 10
x = 2 3
2 3
x =
3 5
x = 1 4
2 9
x = 2
2 3
x = 4 5
8
5
Roll and Answer Check your answers!
1 4
2
1 8
1 3
3
1 5
4
8 35
1 3
3
3 5 3 20 4 9
8 15
Roll and Answer Roll Describe what would happen to the
first factor IF you were to multiply it by the second factor.
2
3 x =
3
2 x =
4
8 x =
5
4 x =
6
3 x =
7
10 x =
8
9 x =
9
5 x =
10
2 x =
11
1 x =
12
7 x =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.5
11 3 1 2
1 5 9 10 6 6
7 8 1 1 4 2
9 9 3 2 4 4
Roll and Answer Roll Describe what would happen to the
first factor IF you were to multiply it by the second factor.
2
3 x =
3
2 x =
4
8 x =
5
4 x =
6
3 x =
7
10 x =
8
9 x =
9
5 x =
10
2 x =
11
1 x =
12
7 x =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.5
11 3 1 2
1 5 9 10 6 6
7 8 1 1 4 2
9 9 3 2 4 4
Roll Describe what would happen to the first factor IF you were to multiply it
by the second factor.
2
3 x =
3
2 x =
4
8 x =
5
4 x =
6
3 x =
7
10 x =
8
9 x =
9
5 x =
10
2 x =
11
1 x =
12
7 x =
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.5
11 3 1 2
1 5 9 10 6 6
7 8 1 1 4 2
9 9 3 2 4 4
Roll and Answer Check your answer
The first factor will increase.
The first factor will increase.
The first factor will increase.
The first factor will increase.
The first factor will decrease.
The first factor will decrease.
The first factor will decrease.
The first factor will stay the same.
The first factor will stay the same.
The first factor will stay the same.
The first factor will stay the same.
Roll and Answer Roll Create a story problem for each
multiplication problem below and solve. Simplify, if needed.
2
3
4
5
6
7
8
9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.6
1 3
x = 2 3
1 4
x = 2
2 3
x = 1 6
7 8
x = 2 3
1 3
x =
7 8
x = 1 2
2 4
x =
2 6
x = 1 2 2 9
x =
3
1 3
x = 3 5
4
8
2 4
x = 1 2
Roll and Answer Roll Create a story problem for each
multiplication problem below and solve. Simplify, if needed.
2 3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.6
1 3
x = 2 3
1 4
x = 2
2 3
x = 1 6
7 8
x = 2 3
1 3
x =
7 8
x = 1 2
2 4
x =
2 6
x = 1 2 2 9
x =
3
1 3
x = 3 5
4
8
2 4
x = 1 2
Roll Create a story problem for each multiplication problem below and
solve. Simplify, if needed. 2 3 4 5 6 7 8 9
10
11
12
Num
bers
and
Ope
rati
ons:
Fra
ctio
ns 5
.NF
.6
1 3
x = 2 3
1 4
x = 2
2 3
x = 1 6
7 8
x = 2 3
1 3
x = 1
7 8
x = 1 2
2 4
x = 4
2 6
x = 1 2 2 9
x =
3
1 3
x = 3 5
4
8
2 4
x = 1 2
Roll and Answer
Check your Answers!
Story problems will vary.
1 2
2 9
1 4 1 9 1 3
7 12
7 16
1 6 2 3
1 5
Roll and Answer
Roll Divide .
2
4 ÷ =
3
2 ÷ =
4
3 ÷ =
5
5 ÷ =
6
6 ÷ =
7
2 ÷ =
8
8 ÷ =
9
7 ÷ =
10
5 ÷ =
11
11 ÷ =
12
4 ÷ =
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.7
1 3
1 2
1 4 1 2 1 5
1 3 1 6 1 4
1 8 1 9 1 7
Roll and Answer
Roll
Divide.
2
4 ÷ =
3
2 ÷ =
4
3 ÷ =
5
5 ÷ =
6
6 ÷ =
7
2 ÷ =
8
8 ÷ =
9
7 ÷ =
10
5 ÷ =
11
11 ÷ =
12
4 ÷ =
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.7
1 3 1 2
1 4
1 2 1 5 1 3 1 6 1 4
1 8 1 9 1 7
Roll
Divide.
2
4 ÷ =
3
2 ÷ =
4
3 ÷ =
5
5 ÷ =
6
6 ÷ =
7
2 ÷ =
8
8 ÷ =
9
7 ÷ =
10
5 ÷ =
11
11 ÷ =
12
4 ÷ =
Num
bers
and
Ope
rati
ons:
Fac
tion
s 5
.NF
.7
1 3 1 2
1 4
1 2 1 5 1 3 1 6 1 4
1 8 1 9 1 7
Roll and Answer
Check your Answers!
12
4
12
10
30
6
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