Unit Price

Front

What is unit price?

Back

The unit price is the cost of a single unit of a product, calculated by dividing the total price by the number of units.

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 total amount earned or spent by the total number of hours or units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

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

Back

$6.80 per hour.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit price of one doughnut if a dozen costs $3.00?

Back

$0.25 per doughnut.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean to compare unit prices?

Back

Comparing unit prices means evaluating the cost per unit of different products to determine which is the better deal.

Tags

CCSS.6.RP.A.3B

Front

When is the biggest/bulk item the best deal?

Back

Sometimes, but not always, as it depends on the unit price.

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

Front

If 3 apples cost $1.50, what is the unit price per apple?

Back

$0.50 per apple.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you solve a proportion?

Back

Cross-multiply and then divide to find the unknown value.

Tags

CCSS.7.RP.A.2C

Front

If 4 pens cost $2.00, what is the cost of 1 pen?

Back

$0.50 per pen.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2