Ratios #1

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that shows how many times one value contains or is contained within the other.

Front

How can a ratio be expressed?

Back

A ratio can be expressed in three ways: as a fraction (e.g., 3/4), with a colon (e.g., 3:4), or in words (e.g., 3 to 4).

Front

What is the ratio of 3 blue marbles to 5 yellow marbles?

Back

3 to 5

Front

If there are 4 red apples and 3 green apples, what is the ratio of red to green apples?

Back

4 to 3

Front

What is the ratio of 2 red marbles to 5 yellow marbles?

Back

2 to 5

Front

Which of the following is NOT a way to write a ratio: 3=4, 3:4, 3/4, 3 to 4?

Back

3=4 is NOT a way to write a ratio.

Front

What is the ratio of 4 blue triangles to 3 red squares?

Back

4:3

Front

If there are 3 green marbles and 2 red marbles, what is the ratio of green to red marbles?

Back

3 to 2

Front

What is the ratio of 7 cats to 3 dogs?

Back

7 to 3

Front

If a bag contains 5 yellow marbles and 3 blue marbles, what is the ratio of yellow to blue marbles?

Back

5 to 3