Ratio Notes and Practice

Write the ratio in simplest form:

• 7 days:10 weeks

• 10 weeks:4 days

• 10 weeks:7 days

• 4 days:2 weeks

Kaleigh is purchasing apps on her iphone. Based on the table How much would it cost of 7 apps?

• $3

• $21

• $24

• $50

What is C?

• 80

• 24

• 96

• 92

What is a comparison of two quantities that can be written in three ways?

Example (A to B, A:B, A/B)

• Rate

• Percent

• Ratio

• Fraction

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

• 3:11

• 1:3

• 3:10

What number is missing?

• 12

• 11

• 3

• 13

Kevin is mixing paint to make orange. The ratio of red paint to yellow paint is 3 oz to 5 oz. How much yellow paint should he mix with 9 oz of red paint?

• 15 oz

• 45 oz

• 30 oz

• 11 oz

What is the missing number in the ratio table?

• 25

• 27

• 21

• 24

Ratio Tables are Equivalent Ratios?

• False

• True

• Sometimes

• Never

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7

• 7 to 5

• 5 to 12

• 7 to 12