Ratio and Proportions

Front

What is the ratio of circles to squares? Options: 3:1, 2:1, 1:2, 5:3

Back

2:1

Front

Solve the proportion.

Back

3

Front

Solve the proportion: 60, 15, 3, 12

Back

12

Front

Solve the proportion.

Back

21

Front

Solve the proportion.

Back

11

Front

Solve the proportion.

Back

15

Front

Solve the proportion.

Back

10

Front

A class has 30 students. 18 are boys. What is the ratio of boys to girls?

Back

3:2

Front

Which ratio is NOT equivalent to 3:5? Options: 15:25, 9:15, 21:28, 30:50

Back

21:28

Front

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

Back

18 minutes