Grade 6 | Unit 3 | Lesson 15: Finding This Percent of That | Practice Problems

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CCSS.6.RP.A.3C

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CCSS.5.NF.B.5B

Han spent 75 minutes practicing the piano over the weekend. For each question, explain or show your reasoning.

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CCSS.3.OA.D.8

Priya practiced the violin for 152% as much time as Han practiced the piano. How long did she practice?

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CCSS.6.RP.A.3C

Tyler practiced the clarinet for 64% as much time as Han practiced the piano. How long did he practice?

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CCSS.6.RP.A.3C

Last Sunday 1,575 people visited the amusement park. 56% of the visitors were adults, 16% were teenagers, and 28% were children ages 12 and under. Find the number of adults, teenagers, and children that visited the park.

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CCSS.6.RP.A.3C

Order from greatest to least:

• 55% of 180

• 300% of 26

• 12% of 700

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CCSS.6.RP.A.3C

Complete each statement. 20% of 60 is ________ 25% of ________ is 6 ________% of 100 is 14

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CCSS.6.RP.A.3C

50% of 90 is ________ 10% of ________ is 7 30% of 70 is ________

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CCSS.6.RP.A.3C

A shopper needs 24 sandwich rolls. The store sells identical rolls in 2 differently sized packages. They sell a six-pack for $5.28 and a four-pack for $3.40. Should the shopper buy 4 six-packs or 6 four-packs? Explain your reasoning.

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CCSS.7.EE.B.3