Ratios and Proportions Review 1

Ratios and Proportions Review 1

Multiple Choice

There are 14 boys and 12 girls in the class. Choose the correct way to show the ratio of girls to boys.

• 12 to 26

• 14 to 12

• 26 to 12

• 12/14

Multiple Choice

In the night sky, Jenna could see 3 stars and 2 planets. What is the ratio of planets to all celestial bodies (stars and planets combined)?

• 3 to 2

• 2 to 3

• 2 to 5

• 5 to 3

Multiple Choice

There are 10 cars and 5 drivers. Which relationship is not a ratio of cars to drivers?

• 5:10

• 10 to 5

• 10/5

• 10:5

Multiple Choice

50 miles for one hour is an example of _________.

• circumference

• unit rate

• decimal

• an equation

Multiple Choice

Use the unit rate to determine how many chocolate chips would go into 5 cookies.

• 5 chocolate chips

• 15 chocolate chips

• 30 chocolate chips

• 50 chocolate chips

Multiple Choice

Use the unit rate to find the missing value.

• 36

• 27

• 18

• 9

Multiple Choice

Are the two ratios proportional?

• Yes

• No

Multiple Choice

Are the two ratios proportional?

• Yes

• No

Multiple Choice

What number would make the two ratios proportional?

• 1

• 2

• 4

• 8

Multiple Choice

Does the graph show a proportional relationship?

• Yes

• No