Add & Subtract Fractions

Ms. Thompson needs 7/12 of a gallon of milk to make a cake for 4th grade. She has 3/12 of a gallon. How much more milk does Mrs. Cabrel need?

• 10/12

• 4/12

• 13/12

• 2 1/12

Select all the equations that show different ways to represent 6/10.

• 1/10 + 5/10 = 6/10

• 5/10 + 3/10 = 6/10

• 1/10 + 1/10 + 1/10 + 1/10 +1/10 + 1/10 = 6/10

• 3/10 + 3/10 = 6/10

• 1/10 + 6/10 = 6/10

Tags

CCSS.4.NF.B.3A

Select all the equations that show different ways to represent 6/10.

• 1/10 + 5/10 = 6/10

• 5/10 + 3/10 = 6/10

• 1/10 + 1/10 + 1/10 + 1/10 +1/10 + 1/10 = 6/10

• 3/10 + 3/10 = 6/10

• 1/10 + 6/10 = 6/10

Find the sum. 6 3/4 + 5 1/4

• 1 2/4

• 11 3/4

• 11

• 12

Find the difference. 7 2/5 - 2 4/5

• 8 6/5

• 5 2/5

• 4 3/5

• 4 6/5

In PE, students spend 2/10 of the time warming up and 7/10 of the time competing against each other. They spend the rest of the time cleaning up. What fraction of PE do students spend cleaning up?

• 9/20

• 9/10

• 1/10

• 5/10

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

What is the value of the following expression?

7/10 + 5/10

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• 
• 
• 

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Raianna completed 4/8 of her iReady Math time by Thursday. She completes more iReady Math on Friday. By the end of the school week, she completes 6/8 of her goal.

What fraction of her iReady Math goal did she complete on Friday?

• 10/8

• 2/8

• 1 2/8

• 3/4

Tyranique ran a total of 10 3/8 miles practicing and racing for Girls On the Run. 3 5/8 miles was racing. How many many miles did she run practicing?

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Look at model. Which subtraction sentence shows the difference?

• 6/8 - 4/8 = 10/8

• 6/8 - 4/8 = 3/8

• 6/8 - 4/8 = 2/8

• 6/8 - 4/8 = 1/8