Ratios Checkup

Front

What is a Ratio?

Back

Is a comparison of two quantities.

Front

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

Back

7 to 5.

Front

What is the ratio of cats to dogs if there are 3 cats for every 2 dogs?

Back

3:2.

Front

Back

9 cats.

Front

What is the ratio of red apples to green apples if there are 4 red apples and 3 green apples?

Back

4 red apples to 3 green apples.

Front

What does it mean when we say a ratio is in simplest form?

Back

It means the quantities in the ratio have no common factors other than 1.

Front

How do you write the ratio of 10 to 5 in simplest form?

Back

2 to 1.

Front

If a recipe calls for 2 cups of flour to 3 cups of sugar, what is the ratio of flour to sugar?

Back

2 to 3.

Front

What is a part-to-part ratio?

Back

A comparison of one part of a whole to another part of the same whole.

Front

What is a part-to-whole ratio?

Back

A comparison of one part of a whole to the entire whole.