Math In Focus 5th Grade Chapter 2 Test Review

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

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CCSS.7.NS.A.1C

• 10 - 25

• 10 * 25

• 10 x 25

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CCSS.5.NF.B.3

After dinner, Joe and his family eat 1/2 of Joe's birthday cake. Then, Joe eats another 1/8 of the cake for breakfast the following morning and his brother eats 1/4 of it.

How much of the cake was left?

• 3/8

• 7/8

• 0

• 7/16

• 1/8

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

•  5, 1, 8

•  3, 3, 5

• 7, 6, 16

•  5, 1, 16

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

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CCSS.5.NF.A.1

CCSS.5.NF.A.2

• 2/3 hours

• about 40 min

Answer explanation

The distance is extra information and is not needed to solve the problem.

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CCSS.7.NS.A.3

Tell how much each person gets when they share equally.

4 friends share 3 pies.

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CCSS.5.NF.B.3

Tell how much each person gets when they share equally.

4 friends share 7 bagels.

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CCSS.5.NF.B.3

Which of the following could be used to help you estimate the equation?

• 2/3 is about 1/2

• 2/5 is about 1/2

• 1/2 is 1/2

• 3 fractions that are less than one so it must equal 1

• if you add the tops you get 5 and the bottoms get 10 so it must equal 1/2

Answer explanation

You could also draw a picture of each and talk about how much they look like they would be worth together.

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CCSS.5.NF.A.1

CCSS.5.NF.A.2