Ratios & Ratio Tables

Front

What is a ratio?

Back

A comparison of 2 quantities.

Front

If 1 quart of water requires 2 tablets of iodine, how many tablets are needed for 4 quarts?

Back

8 tablets.

Front

Which ratio is equivalent to 3 : 5?

Back

6 : 10.

Front

Solve for A in the table: A : 5 = 9 : 15.

Back

A = 45.

Front

What is the ratio of Amber's dogs to cats if she has 3 dogs and 2 cats?

Back

3:2.

Front

What does it mean for two ratios to be equivalent?

Back

They represent the same relationship between quantities.

Front

How do you simplify the ratio 8:12?

Back

4:6 or 2:3.

Front

If a recipe calls for a ratio of 2:3 for sugar to flour, how much sugar is needed for 9 cups of flour?

Back

6 cups of sugar.

Front

What is a ratio table?

Back

A table that shows the relationship between two quantities in ratio form.

Front

If the ratio of boys to girls in a class is 4:5, how many girls are there if there are 20 boys?

Back

25 girls.