Ratio and Proportion

The ratio 5:15 simplifies to...

• 1:3

• 3:1

• 1:5

• 3:5

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

Ella has 5 balloons. Taylor has 7 balloons. Write the ratio of Ella's balloons to Taylor's balloons.

• 7:5

• 5:7

• 3:5

• 5:3

Which of the following options is a real life example of a ratio?

• 12 noodles

• 4 meatballs : 1 cup of sauce

• 1 jar of sauce

• 15 desserts

10 students want hotdogs for lunch and 26 want hamburgers.  What is the ratio of the number of students who want hot dogs to the number of students who want hamburgers?

• 26:10

• 10:26

• 10:36

• 25:36

What is the ratio of female teachers to male teachers?

• 5:13

• 13:5

• 18:10

• 26:5

A bag contains marbles: 5 blue and 10 green. How many green marbles are there for every blue marble?

• 1

• 2

• 5

• 10

What is the ratio of circles to squares?

• 3:1

• 2:1

• 1:2

• 5:3

What is the ratio of bananas to apples?

• 5 : 3

• 4 : 6

• 2 : 1

• 3 : 5

Patrick has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5

• 1:3

• 3:11

• 3:10