Lesson 15 Review: Understand Unit Rate Concepts

Which is a rate?

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is a UNIT rate?

• 100 miles / 3 hours

• 35 miles / 1 hour

• 70 miles / 2 hours

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CCSS.6.RP.A.1

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Find the unit rate (how many avocados per bag):

42 avocados in 7 bags

• 7 avocados/bag

• 6 avocados/bag

• 7 bags/avocado

• 14 avocados/bag

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Hadley is driving to Colorado. She has been traveling for 4 hours, and she has driven 260 miles. Find her speed in miles per hour.

• 85
• 65
• 60
• 70

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CCSS.6.RP.A.3B

What is the unit rate of paws per dog?

• 2

• 4

• 8

• 16

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CCSS.6.RP.A.1

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What is the unit rate (in miles per hour) based on the table?

• 45

• 90

• 135

• 2

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CCSS.6.RP.A.1

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Which operation do you use to solve for unit rate?

• Multiplication

• Division

• Addition

• Subtraction

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CCSS.6.RP.A.1

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Maria walks 12 miles in 3 hours. How many miles does she walk per hour?

• 36

• 4

• 5

• 32

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CCSS.6.RP.A.1

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A skydiver falls 144 feet in three seconds. How far does the skydiver fall per second?

• 43

• 12

• 48

• 144

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CCSS.6.RP.A.3B

Steve drives 78 miles on 3 gallons of gas. Find the miles per gallon.

• 23

• 24

• 25

• 26

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CCSS.6.RP.A.1

CCSS.6.RP.A.2