Rate and Unit Rate

Front

What is a rate?

Back

A rate is a ratio that compares quantities with different units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If Antonia can type 408 words in 4 minutes, how many words can she type per minute?

Back

102 words per minute.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a unit rate?

Back

A unit rate is a rate in which the second quantity is 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If it cost $46.80 to fill a 13-gallon gas tank, what is the price of gas per gallon?

Back

$3.60 per gallon.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the cost per pound of an item?

Back

Divide the total cost by the weight in pounds.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If Maya makes $10 an hour, how many hours will it take her to earn $150?

Back

15 hours.

Tags

CCSS.6.RP.A.3B

Front

What is the formula to find the unit rate?

Back

Unit Rate = Total Quantity / Number of Units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

Which size bag of dog food has the lowest cost per pound?

Back

The 20-lb bag.

Tags

CCSS.6.RP.A.3B

Front

What is the unit rate of 60 miles in 2 hours?

Back

30 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 240 miles in 4 hours, what is its speed in miles per hour?

Back

60 miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2