Ratios and Ratio Tables

Front

What is a Ratio?

Back

Is a comparison of two quantities.

Front

What is the ratio of red toy cars to all toy cars if Patrick has 2 black, 3 red, and 5 white toy cars?

Back

3:10

Front

If there are 5 boys and 7 girls, what is the ratio of girls to boys?

Back

7 to 5

Front

Are the ratios 2:1 and 18:9 equivalent?

Back

Yes.

Front

What does it mean if two ratios are equivalent?

Back

They represent the same relationship between quantities.

Front

How do you simplify the ratio 10:15?

Back

Divide both sides by 5 to get 2:3.

Front

What is a ratio table?

Back

A table that shows the relationship between two quantities in ratio form.

Front

If a recipe calls for a ratio of 2:3 of sugar to flour, how much sugar is needed for 6 cups of flour?

Back

4 cups of sugar.

Front

What is the ratio of 12 to 16 in simplest form?

Back

3:4.

Front

If a car travels 60 miles in 1 hour, what is the ratio of distance to time?

Back

60 miles to 1 hour.