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 a quantity of one. For example, if a car travels 300 miles in 5 hours, the unit rate is 60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity of one item by the quantity of another item. For example, if you have 10 apples for $5, the unit rate is $5 ÷ 10 apples = $0.50 per apple.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If Luke can paint 91 portraits in 7 weeks, how many portraits does he paint each week?

Back

13 portraits per week.

Tags

CCSS.7.RP.A.2C

Front

Alicia drove 182.4 miles in 3 hours. What is her rate in miles per hour?

Back

60.8 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Henry can write 5 ¼ pages in 3 hours. How many pages does he write per hour?

Back

1.75 pages per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of Sargento cheese slices if they cost $2.48 for 10 slices?

Back

$0.248 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of Velveeta cheese slices if they cost $3.18 for 12 slices?

Back

$0.265 per slice.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Which is the better deal: Sargento cheese slices or Velveeta cheese slices?

Back

Sargento cheese slices are the better deal.

Tags

CCSS.6.RP.A.3B

Front

If Alycia earned $20.40 in 3 hours, what is her unit rate in dollars per hour?

Back

$6.80 per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for finding the unit rate?

Back

Unit Rate = Total Quantity / Number of Units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2