Ratios

Front

What is a ratio?

Back

A comparison of two quantities using division.

Front

How can you express a ratio?

Back

Ratios can be expressed in three ways: as a fraction, with a colon (e.g., 3:2), or with the word 'to' (e.g., 3 to 2).

Front

What is the ratio of red toy cars to all toy cars if there are 3 red cars and 7 total cars?

Back

3:7

Front

In a bag of 20 candies, if 5 are chocolate, what is the ratio of chocolate candies to total candies?

Back

5:20 or 1:4

Front

What type of ratio is represented by the number of red M&Ms to the total number of M&Ms?

Back

Part-to-Whole

Front

If there are 4 apples and 6 oranges, what is the ratio of apples to oranges?

Back

4:6 or 2:3

Front

What is the ratio of blue circles to orange circles if there are 2 blue and 3 orange?

Back

2:3

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 is the ratio of boys to girls in a class of 10 boys and 15 girls?

Back

10:15 or 2:3

Front

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

Back

60:1