Unit Rates

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as one unit. For example, if you earn $300 in one week, your unit rate is $300 per week.

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the total amount by the number of units. For example, if you earn $600 in 2 weeks, the unit rate is $600 ÷ 2 = $300 per week.

Front

If Ricky made $600 in two weeks, what is his unit rate?

Back

$300 per week.

Front

Ilana made $45 babysitting for 6 hours. How much does she make per hour?

Back

$7.50 per hour.

Front

Larry can type 225 words in 3 minutes. How many words can he type in 10 minutes?

Back

750 words.

Front

What is the unit rate if Kevin can complete 45 multiplication problems in 2 minutes?

Back

22.5 problems per minute.

Front

If it costs $3 for eight cans of soda, what is the unit price?

Back

$0.38 per can.

Front

What is the formula for finding the unit price?

Back

Unit Price = Total Cost ÷ Number of Units.

Front

Why is understanding unit rates important?

Back

Understanding unit rates helps in making comparisons and informed decisions, such as finding the best deals or understanding speeds.

Front

What is an example of a unit rate in everyday life?

Back

An example of a unit rate is the price per gallon of gasoline, which tells you how much you pay for one gallon.