Rate, Ratios, and Proportion Pre-Test

by Emily Eager

| 9 QuestionsNote from the author:

Rate, Ratio, and Proportion Pre-test

1

1

What is the ratio of dark cylinders to light cylinders?

A. 7:2

B. 4:3

C. 2:5

D. 2:7

2

1

What is the ratio of light stars to total stars?

A. 3 to 1

B. 1 to 3

C. 2 to 3

D. 1 to 1

3

1

Joe has 6 frogs, 8 hamsters, 9 goldfish, and 3 snakes.

What is the ratio of Joe's frogs and snakes to hamsters?

A.

B.

C.

D.

4

1

Find the unit rate for the following situation:

20 apartments on 4 floors

A. 80 apartments per floor

B. 16 apartments per floor

C. 24 apartments per floor

D. 5 apartments per floor

5

1

What is the unit rate of 48 newspapers in 6 piles?

________ newspapers per pile

6

1

If 12 Snickers bars cost $8.40, how much does one bar cost?

7

1

Tamera's punch recipe calls for 4 liters of lemon-lime soda and 8 liters of pineapple juice. Lien's punch recipe requires 2 liters of lemon-lime soda and 6 liters of pineapple juice. Which recipe has a higher ratio of lemon-lime soda to pineapple juice?

A. Tamera's recipe

B. Lien's recipe

C. Neither; the ratios are equivalent

8

1

Which supermarket has a better buy?

Store A: 12 cans of cola for $9

OR

Store B: 18 cans of cola for $12.96

A. Store A

B. Store B

C. They are the same.

D. There isn't enough information to decide.

9

1

If I need 5 eggs to make 30 biscuits, how many eggs will I need to make 90 biscuits?

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