3/8 Quiz 7th Grade Percent Change

Find the percent of change

Original amount: 25

New amount: 21

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CCSS.6.RP.A.3C

Find the percent of change.

Original amount: 40

New amount: 30

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CCSS.6.RP.A.3C

Find the percent of change.

Original amount: 200

New amount: 120

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CCSS.6.RP.A.3C

The temperature in the morning was 40 degrees. By the afternoon it warmed up to 66 degrees. Find the percent of increase.

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CCSS.6.RP.A.3C

In January, the heating bill was $120. In April, the heating bill was $102. Find the percent of decrease.

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CCSS.6.RP.A.3C

Last week gas was $3.75 per gallon. This week it is $4.05. What is the percent of increase?

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CCSS.6.RP.A.3C

Randy multiplied his original amount by 1.4 to get his new amount. What was the percent of increase?

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CCSS.6.RP.A.3C

Sylvester multiplied his original amount by 1.07 to get his new amount. What was the percent of increase?

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CCSS.6.RP.A.3C

Claudette multiplied her original amount by 0.46 to find her new amount. What was the percent of decrease?

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CCSS.6.RP.A.3C

Nancy multiplied her original amount by 0.88 to get her new amount. What was the percent of decrease?

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CCSS.6.RP.A.3C