Ratios

Front

What is a ratio?

Back

A comparison of two quantities using division.

Front

How can a ratio be expressed?

Back

As a fraction, using a colon (:), or using the word 'to'.

Front

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

Back

3:10

Front

Is the ratio 4 apples to 3 oranges part-to-part or part-to-whole?

Back

Part-to-Part

Front

What is the ratio of green dots to orange dots if there are 6 red, 3 green, and 5 orange dots?

Back

3:5

Front

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

Back

2:3

Front

What does a part-to-whole ratio represent?

Back

It compares a part of a group to the entire group.

Front

What does a part-to-part ratio represent?

Back

It compares one part of a group to another part of the same group.

Front

If there are 10 boys and 15 girls in a class, what is the ratio of boys to girls?

Back

2:3

Front

What is the simplest form of the ratio 8:12?

Back

2:3