Ratios & Ratio Tables

Front

What is a ratio?

Back

A ratio is a comparison of two quantities that can be expressed in three ways: as a fraction (A/B), with a colon (A:B), or with the word 'to' (A to B).

Front

How do you find an equivalent ratio?

Back

To find an equivalent ratio, you can multiply or divide both terms of the ratio by the same non-zero number.

Front

What is the equivalent ratio of 4:5?

Back

20:25

Front

What is the equivalent ratio of 24:7?

Back

48:14

Front

If the ratio of blue to red is 4:16, what is an equivalent ratio?

Back

1:4

Front

What does it mean if two ratios are equivalent?

Back

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

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form equivalent ratios.

Front

How can you use a ratio table to find missing values?

Back

You can use multiplication or division to find missing values in a ratio table by maintaining the equivalent ratios.

Front

What is the value of B in the ratio table if A is 28 and the ratio is 4:7?

Back

70

Front

What is the relationship between ratios and fractions?

Back

Ratios can be expressed as fractions, and equivalent ratios correspond to equivalent fractions.