Rates & Unit Rates

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something (e.g., miles per hour, dollars per item).

Front

Calculate the unit rate: $44 in 4 days.

Back

$11 per day.

Front

Calculate the unit rate: $96 for 8 hours of work.

Back

$12 per hour.

Front

Calculate the unit rate: 15 liters in 3 minutes.

Back

5 liters per minute.

Front

True or False: A rate is a ratio of two quantities using different units.

Back

True.

Front

What operation is used to write an equivalent fraction with a denominator of 1?

Back

Division.

Front

If a car travels 120 miles in 2 hours, what is the unit rate in miles per hour?

Back

60 miles per hour.

Front

If a recipe requires 3 cups of flour for 12 cookies, what is the unit rate of flour per cookie?

Back

0.25 cups per cookie.

Front

What is the unit rate for 50 dollars in 5 days?

Back

$10 per day.

Front

If a person runs 10 kilometers in 50 minutes, what is the unit rate in kilometers per minute?

Back

0.2 kilometers per minute.