Big Ideas Chapter 3

What is the ratio of birds to dogs?

The tape diagram represents the ratio of your monthly allowance to your friend’s monthly allowance. The monthly allowances total $84. How much is each allowance?

• You: $35

  Your friend: $49

• You: $49

  Your friend: $35

• You: $25

  Your friend: $39

• You: $39

  Your friend: $25

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CCSS.6.RP.A.1

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Meal A has 170 calories in 3 servings. Meal B has 160 calories in 4 servings. Which meal has more calories per serving?

A meal has 408 calories in 8 servings. Find the unit rate.

You earn $25 for washing 5 cars. How much do you earn for washing 4 cars?

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

CCSS.6.RP.A.3

Complete the statement. Round to the nearest hundredth if necessary. There are 16 ounces in 1 pound.

6 lb = ____ oz.

Answer explanation

There are 16 oz. in 1 lb.

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CCSS.6.RP.A.2

CCSS.6.RP.A.3

Complete the statement. Round to the nearest hundredth if necessary. There are approximately 3.28 feet in 1 meter.

16 m ≈ ____ ft.

Answer explanation

There are ≈ 3.28 feet in 1 meter.

Complete the statement. Round to the nearest hundredth if necessary. There are 10 millimeters in 1 centimeter.

50 mm = ____ cm

Answer explanation

There are 10 mm in 1 cm.

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CCSS.6.RP.A.2

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You and your friend complete video game levels at the same rate. You complete 5 levels in 45 hours. How many levels does your friend complete in 9 hours?

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You upload photos and videos to a social media website. The ratio of photos to videos is 20 : 1. You upload 3 videos. How many photos do you upload?

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CCSS.6.RP.A.1

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