Review of Ratios and Rates

Review of Ratios and Rates

Multiple Choice

What is the ratio of rabbits to butterflies?

• 13:7

• 7:13

• 7:20

• 13:20

Multiple Choice

The tape diagram represents the ratio of your monthly allowance to your friend’s monthly allowance. The monthly allowances total $48.

How much is your Friend's allowance?

• $7

• $21

• $27

Fill in the Blanks

A recipe uses 3 parts of sugar for every 4 parts of flour.

You use 12 cups of sugar. How much flour do you use?

Type a number for your answer.

Multiple Choice

Soup A has 5 grams of sodium in every 12 cups. Soup B has 8 grams of sodium in every 13 cups. Which soup has more sodium per cup?

• Soup A

• Soup B

• They are the same.

Fill in the Blanks

A vehicle travels 256 miles in 4 hours. Find the unit rate in miles per hour.

Enter just a number for your answer.

miles per hour.

Multiple Choice

You earn $49 for washing 7 cars. How much do you earn for washing 4 cars?

• $7

• $49

• $28

• $14

Multiple Choice

You go skating at the ice rink. You complete 5 laps in 7 minutes. How long would it take you to complete 15 laps?

• 21 minutes

• 8 minutes

• 3 minutes

• 45 minutes

Fill in the Blanks

You bake cookies for a bake sale. The ratio of chocolate chip cookies to oatmeal cookies is 3 : 10. You bake 20 oatmeal cookies. How many chocolate chip cookies do you bake? (Just enter an answer.)