Equivalent Ratios

Front

What is an equivalent ratio?

Back

An equivalent ratio is a ratio that expresses the same relationship between two quantities, even if the numbers are different. For example, 1:2 and 2:4 are equivalent ratios.

Front

How do you find equivalent ratios?

Back

To find equivalent ratios, you can multiply or divide both terms of the ratio by the same non-zero number. For example, to find an equivalent ratio for 2:3, multiply both terms by 2 to get 4:6.

Front

Which ratio is equivalent to 5:7?

Back

25:35

Front

Which ratio is equivalent to 10:30?

Back

1:3

Front

Which ratio is equivalent to 3:4?

Back

6:8

Front

Which ratio is equivalent to 9:12?

Back

3:4

Front

Which ratio is equivalent to 1:2?

Back

2:4

Front

What is the simplest form of a ratio?

Back

The simplest form of a ratio is when the two numbers are reduced to their smallest whole numbers. For example, the simplest form of 8:12 is 2:3.

Front

If a ratio is 4:5, what is the equivalent ratio if both terms are multiplied by 3?

Back

12:15

Front

What does it mean if two ratios are not equivalent?

Back

If two ratios are not equivalent, it means they do not represent the same relationship between the two quantities. For example, 2:3 and 3:4 are not equivalent.