Quiz on Writing Ratios and Equivalent Ratios

Writing ratios in simplest form: Write the ratio of 18 to 24 in simplest form.

• 2:3

• 3:4

• 5:6

• 7:9

Writing ratios in simplest form: Express the ratio of 30 to 45 in simplest form.

• 4:5

• 2:3

• 5:6

• 3:2

Writing ratios in simplest form: Simplify the ratio of 36 to 48.

• 3:4

• 4:3

• 6:8

• 9:12

Understanding equivalent ratios: Find an equivalent ratio to 2:3 with a total of 35.

• 5:7

• 8:12

• 10:15

• 15:20

Write equivalent ratios for 3:5

• 5:3

• 6:10

• 10:6

• 30:50

• 50:30

What 3 ways can you write a ratio?

How many ways can you write a ratio

• 1

• 3

• 2

• 4

Determine if the ratios are equivalent.
4/5 and 15/20

• Yes

• No

If there are 4 boys for every 5 girls in a class, how many boys are there if there are 20 girls?

• 12

• 16

• 20

• 25

Solving ratio problems: If the ratio of boys to girls in a class is 3:5 and there are 24 students in the class, how many boys are there?

• 9

• 20

• 15

• 12