Unit Price, Constant Speed, and Unit Rate

Front

What is a unit price?

Back

A unit price is the cost of a single unit of a product, allowing for easy comparison of prices between different quantities.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

How do you calculate the unit price?

Back

To calculate the unit price, divide the total price by the number of units. For example, if 3 sweaters cost $72, the unit price is $72 ÷ 3 = $24 per sweater.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

Which of the following has a unit price of $24 for one sweater? $38 for 2 sweaters, $72 for 3 sweaters, $96 for 4 sweaters, $120 for 5 sweaters?

Back

$72 for 3 sweaters has a unit price of $24 per sweater.

Tags

CCSS.6.RP.A.3B

Front

What is constant speed?

Back

Constant speed means moving at a steady rate without speeding up or slowing down.

Front

If Ling drives at a constant speed of 55 miles per hour, how long will it take him to drive 275 miles?

Back

It will take him 5 hours.

Tags

CCSS.6.RP.A.3B

Front

What is the formula to find time when speed and distance are known?

Back

Time = Distance ÷ Speed.

Tags

CCSS.6.RP.A.3B

Front

If a car travels at a speed of 60 miles per hour, how far will it travel in 3 hours?

Back

It will travel 180 miles (60 miles/hour × 3 hours).

Tags

CCSS.4.OA.A.1

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 single unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the unit rate?

Back

To find the unit rate, divide the first quantity by the second quantity. For example, if you earn $120 for 4 hours of work, the unit rate is $120 ÷ 4 = $30 per hour.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

What is the unit rate of 300 miles in 5 hours?

Back

The unit rate is 60 miles per hour (300 miles ÷ 5 hours).

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2