Proportional Relationships

When one ratio is equal to another ratio we call this a

• problem

• proportion

• population

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CCSS.7.RP.A.2A

A ratio can be written the following ways:

• using an addition sign

• using the word to

• using a :

• written as a fraction

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To find a missing number in a proportion you can scale up by multiplying the numerators and the denominators by the same number.

• True

• False

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CCSS.7.RP.A.2C

• 1

• 2

• 10

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CCSS.4.NF.A.1

• 36

• 48

• 60

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CCSS.7.RP.A.2B

Check all the ways that you can correctly write a ratio

• 5 to 7

• 5 : 7

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CCSS.6.RP.A.1

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A unit rate is when a quantity is broken down to a unit of _______.

• 1

• 2

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

To find a unit rate, mathematically one you must ______.

• Add

• Multiply

• Divide

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CCSS.6.RP.A.1

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If Mohammad was riding in the car and went 375 miles in 6 hours. What was the miles per hour the car was traveling?

• 2250 mph

• 62.5 mph

• 55 mph

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate. 14 gallons in 7 hours.

• 14 gallons/ hour

• 14 gallons/7 hours

• 2 gallons per hour

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CCSS.6.RP.A.1

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