Unit Rates and Ratios

Front

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Back

102 words per minute

Front

A unit rate is a rate in which the unit in the denominator is:

Back

1

Front

Are these ratios equivalent? 3:4 and 6:12

Back

No

Front

Which ratio is equivalent to 3:4?

Back

6:8

Front

Use equivalent ratios to find the unknown value: 3:4 = x:36

Back

x = 27

Front

What is a ratio?

Back

A comparison of two quantities by division.

Front

What is a unit rate?

Back

A rate that compares a quantity to one unit of another quantity.

Front

How do you find a unit rate?

Back

Divide the numerator by the denominator.

Front

What is an equivalent ratio?

Back

Two ratios that express the same relationship.

Front

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

Back

2:3