Unit Rate

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 you travel 60 miles in 2 hours, the unit rate is 30 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the unit rate?

Back

To calculate the unit rate, divide the quantity of one item by the quantity of the other 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

What is the unit rate of 1/2 liter of tea every 2/3 of an hour?

Back

The unit rate is 3/4 of a liter per hour.

Tags

CCSS.7.RP.A.1

Front

How do you find the better deal between two products?

Back

To find the better deal, calculate the unit price for each product and compare them. The product with the lower unit price is the better deal.

Tags

CCSS.6.RP.A.3B

Front

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

Back

The unit price is $2.48 ÷ 10 slices = $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

The unit price is $3.18 ÷ 12 slices = $0.265 per slice.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

If Will spent $3.75 for 3 pounds of granola, what is his unit rate in dollars per pound?

Back

The unit rate is $3.75 ÷ 3 pounds = $1.25 per pound.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you compare prices of different quantities?

Back

Convert the prices to a common unit (e.g., price per item or price per weight) to compare them effectively.

Tags

CCSS.6.RP.A.3B

Front

What is the unit rate of Henry writing 5 ¼ pages in 3 hours?

Back

The unit rate is 1.75 pages per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a 12 pack of Coke costs $3.50, what is the unit price per can?

Back

The unit price is $3.50 ÷ 12 cans = $0.2917 per can.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2