4th Grade Math Fraction Review

Dylan drew the model below. Which number sentence does the model best represent?

• A) 4/4 + 7/7 = 1 3/8

• B) 5/8 + 7/8 = 1 4/8

• C) 5/8 + 8/8 = 1 5/8

• D) 4/8 + 7/8 = 1 3/8

Tags

CCSS.4.NF.B.3A

Claire and Skye swept a patio together. Claire swept 5/12 of the patio and Skye swept the rest. Which statement is true?

• Each girl swept 1/2 of the patio

• Claire swept less than 1/2 of the patio and Skye swept more than 1/2.

• Both Claire and Skye swept less than 1/2 of the patio.

• Claire swept more than 1/2 of the patio and Skye swept less than 1/2.

Tags

CCSS.4.NF.A.2

Which model represents the sum of five sixths and four sixths?

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Tags

CCSS.4.NF.B.3A

Look at the estimated sum below. The estimated sum is reasonable because--

• 19/20 is close to 1/2 and 12/20 is close to 1/2.

• 19/20 is close to 1 and 12/20 is close to 1/2.

• 19/20 is close 0 and 12/20 is close to 1/2.

• 19/20 is close to 1 and 12/20 is close to 1/4.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Which model represents one and two thirds added to three thirds?

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Tags

CCSS.4.NF.B.3A

Mason's book weighs 9/10 pound. Riley's book weighs 4/10 pound. What is the difference between the weights of their books in pounds?

• 5/10

• 5/9

• 4/10

• 5/4

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Fractions X, Y, and Z are represented on the number lines below. What is the difference between fraction X and fraction Z?

• 1/4

• 4/4

• 3/4

• 5/4

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Which model represents seven ninths minus three ninths?

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Tags

CCSS.4.NF.B.3A

Look at the estimated sum above. The estimated sum is reasonable because--

• 7/15 is close to 1 and 9/15 is close to 1.

• 7/15 is close to 1/2 and 9/15 is close to 1/2.

• 7/15 is close to 0 and 9/15 is close to 1/2.

• 7/15 is close to 0 and 9/15 is close to 0.

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Mali drew the model above. Which number sentence does the model best represent?

• 5/6 + 5/6 = 1 4/6

• 5/6 + 4/6 = 1 4/6

• 4/6 + 4/6 = 1 4/6

• 6/6 + 3/6 = 1 4/6

Tags

CCSS.4.NF.B.3A