CCSS.Math.Content.5.NF.A.1

Which of these numbers could NOT be a common denominator for these two fractions?
2/4   and   3/8

• 32
• 12
• 8
• 24

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CCSS.Math.Content.5.NF.A.1

What is the sum of these fractions?

• 4/5
• 3/20
• 17/20
• 4/20

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CCSS.Math.Content.5.NF.A.1

CCSS.Math.Content.3.NF.A.3

What is the least common denominator you could use to subtract 1/6 and 1/4?

• 24
• 16
• 20
• 12

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CCSS.Math.Content.5.NF.A.1

Sally ran 1/3 of a mile and swam 5/6 of a mile. In simplest form, how much farther did she swim than she ran?

• 1/2
• 5/18
• 4/3
• 3/6

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CCSS.Math.Content.5.NF.A.1

What must you have to add and subtract fractions?

• Common numerators
• Different numerators
• Different denominators
• Common denominators

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CCSS.Math.Content.5.NF.A.1

What is the sum of the following equation in lowest terms:
2/12 + 3/12 =

• 1/2
• 5/12
• 6/12
• 5/24

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CCSS.Math.Content.5.NF.A.1

Write 18/7 as a mixed number

• 2 3/4

• 1 7/9

• 2 4/8

• 2 4/7

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CCSS.Math.Content.5.NF.A.1

The maximum weight that can be shipped in a certain container is 1 pound. Lynn has an item that weighs 7/16 pound and another item that weighs 3/8 pound. Which estimate best explains whether Lynn can ship both items in the container?

• Lynn can ship both because 7/16 is less than 1/2 and 3/8 is greater than 1/2, so their sum will be less than 1.

• Lynn can ship both because 7/16 and 3/8 are both less than 1/2, so their sum will be less than 1.

• Lynn cannot ship both because 7/16 and 3/8 are greater than 1/2, so their sum will be greater than 1.

• Lynn cannot ship both because 7/16 is less than 1/2 and 3/8 is greater than 1/2, so their sum will be greater than 1.

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CCSS.Math.Content.5.NF.A.1

1/3 + 4/18

• 5/9
• 7/8
• 3/4
• 10/13

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CCSS.Math.Content.5.NF.A.1

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 has been eaten?

• 1 1/8

• 7/8

• 1

• 9/16

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CCSS.Math.Content.5.NF.A.1

CCSS.Math.Content.5.NF.B.6