Ratios

equivalent ratio to 15:20, with a divisor of 5

3:4

If the ratio of girls to boys is 4:7, what is the ratio of girls to students?

4:11

2:3

Blue hats : Red hats

simplify

To write a ratio or fraction in lowest terms - using the smallest numbers possible while keeping the value the same

4:1

What is the ratio of apples to oranges?

1:5

Purple Crayon : Total Crayons (simplified)

unit rate

Rate in which the second quantity is one unit. A rate in which the denominator is 1.

equivalent ratios

Ratios that have the same value

1:10

Snakes : Total Animals

3:2

What is the ratio of crabs to clams?

2:6

What is the ratio of dogs to cats?

4:6

What is the ratio of girls to students?

1:1

What is the ratio of hamburgers to hot dogs? (simplified)

proportion

An equation that states that two ratios are equivalent

3 ways to write a ratio

2 to 1 2/1 2:1

equivalent ratio to 1:2, with a multiplier of 5

5:10

equivalent ratio to 3:4, with a multiplier of 2

6:12

ratio

A comparison of the relationship between two quantities by division. (Ex: A:B)

rate

A comparison of two quantities measured in two different units