Purchasing Decisions

Front

What is a better buy?

Back

A better buy is the option that offers more quantity for a lower price, providing better value for money.

Tags

CCSS.6.RP.A.3B

Front

How do you calculate the price per unit?

Back

To calculate the price per unit, divide the total price by the number of units. For example, if 6 gallons of gasoline cost $15.00, the price per gallon is $15.00 ÷ 6 = $2.50.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the price per juice box in an 8 pack that costs $4.79?

Back

The price per juice box is $4.79 ÷ 8 = $0.59875, approximately $0.60.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the price per juice box in a 12 pack that costs $6.59?

Back

The price per juice box is $6.59 ÷ 12 = $0.5491667, approximately $0.55.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Which is a better buy: 4 for $1.99 or 6 for $2.99?

Back

6 for $2.99 is a better buy because the price per item is lower.

Tags

CCSS.6.RP.A.3B

Front

What is the total cost of 8 ounces of soap if a 2-ounce bottle costs $1.80?

Back

The total cost for 8 ounces is 4 × $1.80 = $7.20.

Tags

CCSS.6.RP.A.3B

Front

How do you determine the better buy between two products?

Back

Compare the price per unit for each product. The one with the lower price per unit is the better buy.

Tags

CCSS.6.RP.A.3B

Front

What is the price per t-shirt in a 4 pack that costs $2.24?

Back

The price per t-shirt is $2.24 ÷ 4 = $0.56.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the price per t-shirt in a 6 pack that costs $3.12?

Back

The price per t-shirt is $3.12 ÷ 6 = $0.52.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the price per t-shirt in an 8 pack that costs $4.24?

Back

The price per t-shirt is $4.24 ÷ 8 = $0.53.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2