Rates and Unit Rates

Front

What is a unit rate?

Back

A unit rate is a rate in which the unit in the denominator is 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What unit should go on the bottom when finding speed in miles per hour?

Back

Hour.

Tags

CCSS.6.RP.A.3B

Front

Are the ratios 4 : 5 and 8 : 15 equivalent?

Back

No.

Tags

CCSS.6.RP.A.3A

Front

If water flows from a faucet at a rate of 5 gallons every 25 seconds, how many gallons will flow in 45 seconds?

Back

9 gallons.

Tags

CCSS.6.RP.A.3B

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

How do you calculate a unit rate from a given rate?

Back

Divide the numerator by the denominator to find the amount per one unit.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

If a car travels 150 miles in 3 hours, what is the unit rate of speed?

Back

50 miles per hour.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

What is the relationship between ratios and rates?

Back

A rate is a specific type of ratio that compares two quantities with different units.

Tags

CCSS.6.RP.A.3A

Front

If a recipe requires 4 cups of flour for 2 cakes, what is the unit rate of flour per cake?

Back

2 cups of flour per cake.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What does it mean if two ratios are equivalent?

Back

It means they represent the same relationship between quantities.

Tags

CCSS.6.RP.A.3A