Unit Rates and Proportional Relationships Review

Write the following as a unit rate

408 words in 4 minutes

• 102 words per minute

• 100 words per minute

• 400 words per minute

• 412 words per minute

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the following as a unit rate

$3.75 for 3 pounds of granola

• $1.25 per pound

• $1 per pound

• $2 per pound

• $1.50 per pound

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the following as a unit rate

120 customers in 8 hours

• 16 customers per hour

• 15 customers per hour

• 12 customers per hour

• 20 customers per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Write the following as a unit rate

$40 on 5 pounds of concrete

• $8 per pound

• $5 per pound

• $35 per pound

• 0.125 pounds per dollar

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Students who type at least 38 words per minute will move on to the next level of keyboarding class. Check the students that will move on.

• Jenson

• Devin

• Marcus

• Sydney

Tags

CCSS.6.RP.A.3B

Sara Lee Turkey $6.58 per lb.
or
Butterball Turkey $11.16 for 2 lb.
Find the unit price of each and choose the better deal.

• Sara Lee
• Butterball

Tags

CCSS.6.RP.A.3B

Babysitting for 8 hours and making $72.00 or babysitting for 6 hours and making $57.00. Which is the better deal?

• 8 hours
• 6 hours

Tags

CCSS.6.RP.A.3B

Does the table represent a proportional relationship? If so, what is the constant?

• Yes, the constant is 1/3.

• Yes, the constant is 3.

• Yes, the constant is 5.

• No, there is no constant.

Tags

CCSS.7.RP.A.2B

Does the table represent a proportional relationship? If so what is the constant of proportionality?

• Yes. k=2.33

• No, there is no constant.

• Yes. k=2.16

• Yes. k=2.08

Tags

CCSS.7.RP.A.2B

Is this graph Proportional? If so, what is the constant?

• Yes. k = 4

• Yes. k = 9x

• No, there is no constant.

• y = 3x

Tags

CCSS.7.RP.A.2D