Ratio, ratio tables, & equivalent ratios practice

Front

What is the definition of a 'ratio'?

Back

A mathematical way to compare between two amounts (quantities).

Front

What kind of ratio is represented by the number of boys to all students in a class?

Back

Part to whole.

Front

If there are 15 boys and 12 girls, what is the ratio of boys to girls?

Back

15:12 or 5:4.

Front

What is the ratio of coaches to players if there are 10 players and 3 coaches?

Back

3:10.

Front

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

Back

7:5.

Front

What is an equivalent ratio?

Back

Two ratios that express the same relationship between numbers.

Front

If the ratio of cats to dogs is 2:3, what is the equivalent ratio if there are 4 cats?

Back

6 dogs (4:6).

Front

How do you simplify the ratio 8:12?

Back

By dividing both sides by 4, it simplifies to 2:3.

Front

What is the ratio of 20 to 5?

Back

4:1.

Front

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

Back

2:3.