Unit Rates & Unit Price

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 price?

Back

To calculate the unit price, divide the total price by the number of units. For example, if a 12-pack of soda costs $6, the unit price is $6 ÷ 12 = $0.50 per can.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the formula for finding the unit rate?

Back

The formula for finding the unit rate is: Unit Rate = Total Quantity / Number of Units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a product costs $15 for 3 items, what is the unit price?

Back

The unit price is $15 ÷ 3 = $5 per item.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if one item has a lower unit price than another?

Back

It means that the item with the lower unit price is a better deal, as you are paying less for each unit of that item.

Tags

CCSS.6.RP.A.3B

Front

How can you compare two different products to find the better deal?

Back

To compare two products, calculate the unit price for each product and compare those values. The product with the lower unit price is the better deal.

Tags

CCSS.6.RP.A.3B

Front

What is the unit rate of 50 miles in 2 hours?

Back

The unit rate is 50 miles ÷ 2 hours = 25 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a recipe calls for 4 cups of flour and serves 8 people, what is the unit rate of flour per person?

Back

The unit rate is 4 cups ÷ 8 people = 0.5 cups of flour per person.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you determine the better buy between two different sizes of the same product?

Back

Calculate the unit price for each size and compare them. The size with the lower unit price is the better buy.

Tags

CCSS.6.RP.A.3B

Front

What is the unit price of a 16 oz bottle of juice that costs $3.20?

Back

The unit price is $3.20 ÷ 16 oz = $0.20 per oz.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2