7th Grade Unit 1 Spiral: 7.4D, 7.4E

In an animal shelter, the ratio of dogs to cats is 4 to 3. If there are 72 dogs at the shelter, how many cats are there?

• 54 cats

• 18 cats

• 96 cats

• 16 cats

What are two equal ratios or rates called?

• Rate
• Ratio
• Proportion
• Unit Rate

In one day, a Redbox rented out 20 comedies. If the ratio of comedies rented to action movies rented was 4:3, how many action movies were rented?

• 5 action movies

• 15 action movies

• 3.3333 action movies

• 4 action movies

A Transformer stands 20 ft. tall with a shadow of 6 ft. long. If the Transformer next to it is 30 ft. tall, how long would its shadow be?

• 9 ft.

• 4 ft.

• 6 ft.

• 3 ft.

Solve for x 

• x = 15
• x = 11
• x = 1/11
• x = 20

Convert 120 ft = _________yd

• 4 yd

• 40 yd

• 36 yd

• 360 yd

Convert 18 in = ______ ft

• 15 ft

• 0.15 ft

• 1.5 ft

• 150 ft

• A ratio is a multiplicative comparison of two or more quantities.

• A ratio is a additive comparison of two or more quantities.

If a recipe calls for a ratio of 2 cups of flour to 3 cups of sugar, how many cups of sugar are needed if 8 cups of flour are used?

• 10

• 12

• 14

• 16

A building has a height of 15 feet. There are approximately 3.28 feet in 1 meter.

Which measurement is closest to the height of the building in METERS?

• 4.57 m

• 11.72 m

• 49.29 m

• 18.28 m