Ratios

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows the relative size of one quantity to another, often expressed as 'a to b' or 'a:b'.

Front

How do you write the ratio of 4 green spaces to 6 blue spaces?

Back

The ratio of green to blue spaces is written as 4:6.

Front

If there are 10 soccer players and 3 coaches, what is the ratio of coaches to players?

Back

The ratio of coaches to players is 3:10.

Front

What is the ratio of girls to boys if there are 7 girls and 5 boys?

Back

The ratio of girls to boys is 7:5.

Front

How do you find the total number of items in a ratio?

Back

To find the total number of items in a ratio, add the parts of the ratio together.

Front

If the ratio of tenants to cars is 3:5 and there are 30 tenants, how many cars are there?

Back

If there are 30 tenants, there are 50 cars.

Front

What does it mean if a ratio is simplified?

Back

A simplified ratio means that the numbers in the ratio have been reduced to their smallest whole number form.

Front

How do you express the ratio of 2 tablets for 1 quart of water for 4 quarts?

Back

You need 8 tablets to disinfect 4 quarts of water.

Front

What is the first step in solving a ratio problem?

Back

The first step is to identify the quantities being compared.

Front

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

Back

You need 4 cups of sugar for 6 cups of flour.