Ratio, Rate and proportion

Front

A quantity out of 100

Back

percent

Front

Comparing 2 quantities with a denominator of 1

Back

unit rate

Front

Compares 2 quantities of DIFFERENT units

Back

rate

Front

Comparison of 2 quantities using division

Back

ratio

Front

Solve the Proportion: X/9 = 9/27

Back

3

Front

What is a ratio?

Back

A comparison of two quantities by division.

Front

What is a rate?

Back

A special kind of ratio that compares two quantities with different units.

Front

What is a unit price?

Back

The cost per single unit of a product.

Front

What is a proportion?

Back

An equation that states that two ratios are equal.

Front

How do you solve a proportion?

Back

Cross-multiply and then divide.