Ratios, Rates & Unit Rates Review

A rate is a ratio that compares

• part to whole

• part to part

• quantities with different units

• quantities with the same units

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A car is going 50 miles per hour. A rate that describes this would have units of

• miles and cars

• miles and hours

• miles only

• cars only

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If you walk to school at a rate of 4 miles per hour, how long will it take you to walk 8 miles?

• 1 hour

• 2 hours

• 3 hours

• 4 hours

Tags

CCSS.6.RP.A.3B

A unit rate is a rate in which

• the quantities add up to 1.

• neither quantity is 1.

• both of the quantities are 1.

• the second quantity is 1.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If Mrs. Hartsfield made $150 for working 15 hours, how much money does she make per hour?

• $5/ hour

• $10/ hour

• $1.50/ hour

• $15/ hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Myasia buys 14 gallons of gas for $35. How could she determine the cost per gallon of gas?

• Write the fraction $35/14 gallons, and multiply the top and bottom by 14.

• Write the fraction $35/14 gallons, and subtract 14 from the top and bottom.

• Write the fraction $35/14 gallons, and divide the top and bottom by 14.

• Write the fraction 14 gallons/$35, and divide the top and bottom by 35.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

If 25 books cost $100, what is the unit price?

• $4 per book

• $5 per book

• $10 per book

• $14 per book

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A plane can fly at a rate of 600 miles per hour. How fast does the plane fly per minute? Remember there are 60 minutes in an hour.

• 6 miles per minute

• 60 miles per minute

• 10 miles per minute

• 100 miles per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

The unit price of a bag of takis is $0.50/bag. How much will 12 bags of takis cost?

• $8

• $6

• $12

• $24

Tags

CCSS.6.RP.A.3B

It took Jaiden 4 hours to do 12 pages of homework. How many pages of homework did he do per hour?

• 1 page

• 2 pages

• 3 pages

• 4 pages

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2