Missing Ratio Tables and Equations

Complete the ratio table.

• 6

• 8

• 9

• 5

A comparison of two quantities that can be written in three ways:

a to b, a:b, or a/b

Simplify the ratio of
35 : 14

• 5 : 2

• 2 : 5

• 3 : 1

• 35: 14

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

What is B?

• 3

• 9

• 2

• 6

To disinfect 1 quart of stream water to make it drinkable, you need to add 2 tablets of iodine. How many tablets do you need to disinfect 4 quarts?

• 4 tablets

• 5 tablets

• 6 tablets

• 8 tablets

An ostrich can run at a rate of 50 miles in 60 minutes. At this rate, how long would it take an ostrich to run 15 miles?

• 12 minutes

• 18 minutes

• 5 minutes

• 10 minutes

A soup that serves 16 people calls for 4 cups of chicken broth. How many cups of chicken broth would you need to make an identical recipe that serves 32 people?

*Use a ratio table to find the answer*

• 6 cups

• 4 cups

• 8 cups

• 1 cup

Express the ratio as a fraction in the simplest form.
14 footballs to 35 footballs

• ½

• ⅓

• ⅖

• ¼

Complete the ratio tables

• 10, 15, 20

• 15, 20, 25

• 10, 35, 45

• 10, 15, 30