Intro to Ratio and Equivalent Ratios

Front

What is a ratio?

Back

A comparison of two quantities using division.

Front

Which ratio is equivalent to 3:4?

Back

6:8

Front

What is the ratio of 4 birds to 6 snakes?

Back

2:3

Front

If the ratio of girls to boys is 2:3 and there are 12 girls, how many boys are there?

Back

18

Front

Find one equivalent ratio for 15:30 using division.

Back

5:10

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities.

Front

How can you simplify the ratio 8:12?

Back

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

Front

What is the ratio of 10 apples to 5 oranges?

Back

2:1

Front

If a recipe calls for a ratio of 2 cups of flour to 3 cups of sugar, what is the equivalent ratio for 4 cups of flour?

Back

6 cups of sugar.

Front

What is the relationship between the ratios 1:2 and 2:4?

Back

They are equivalent ratios.