Understanding Ratios and Equivalent Ratios

Multiple Choice

There are 12 red apples and 16 green apples. What is the ratio of green apples to red apples

• 12:16

• 16:12

• 2:3

• 4:8

Multiple Choice

There are 5 cats to 25 dogs. What is the ratio of cats to all animals?

• 5:25

• 2:3

• 25:5

• 5:30

Multiple Choice

There are 4 pieces of red candy in a dozen. What is the ratio of red candy to all of the candy?

• 4:10

• 4:16

• 4:12

Multiple Choice

If Rigo reads 4 pages in 3 minutes, how many pages will he read in 36 minutes?

• 48

• 50

• 24

• 60

Multiple Choice

4 ounces of yogurt contains 8 grams of protein. How many grams of protein are in 12 ounces of yogurt?

• 18

• 12

• 24

• 32

Multiple Choice

The radio station plays 3 pop songs for every 2 hip hop songs. How many hip hop songs will they play when they've played 12 pop songs?

• 8

• 6

• 4

• 12

Multiple Choice

The ratio of students to teachers is 7:1. How many teachers will there be for 28 students?

• 7

• 16

• 2

• 4

Multiple Choice

There are 36 boys in the school. If there are 6 girls for every 12 boys in every class, how many girls are in the school?

• 12

• 6

• 14

• 18