Add and Subtract Fractions

What equation does the number line show?

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

What is the sum of these fractions in lowest terms?

• 22/5

• 6/3

• 22/15

• 6/15

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

What is the value of the following expression?

7/10 + 5/10

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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