Unit Rates Pre-Assessment

Find the unit rate of one diaper if a box of 35 diapers costs $6.99.

• $244.65

• $6.99

• $0.20

• $1.00

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

You have 29 books on your shelf. You have read 18 of those books. What is the ratio of books not read to all of the books on your shelf?

• 18 to 29

• 11 : 29

• 11 :18

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

A cashier at the grocery store rung up 2 customers in 8 minutes. At this rate, how many customers can he ring up in 32 minutes?

• 7 customers

• 8 customers

• 10 customers

• 12 customers

Tags

CCSS.6.RP.A.3B

Which is NOT equivalent to 3:5?

• 15:25

• 30:50

• 21:28

• 9:15

Tags

CCSS.6.RP.A.3A

Which of the following expresses a ratio?

• 2.3

• 2/3

• two-thirds

• 0.667

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which is the better buy? A 12 pack of Coke for $3.50 or a six pack of Coke for $1.80?

• They are the same.

• The 12 pack of Coke.

• The 6 pack of Coke.

• Neither

Answer explanation

Tags

CCSS.6.RP.A.3B

A unit rate is a rate in which the unit in the denominator is:

• 0

• 1

• 3

• 2

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps?

• 16 minutes

• 8 minutes

• 9 minutes

• 18 minutes

Tags

CCSS.6.RP.A.3B

There are 4 triangles, 12 squares. and 6 circles. What is the ratio of triangles to squares? Simplify.

• 1 : 3

• 12 : 4

• 2 : 6

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Brad drives 527 miles on 17 gallons. How many miles does Brade drive on one gallon?

• 15 mpg

• 31 mpg

• 51 mpg

• 17 mpg

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2