Unit Rate and Proportionality Practice

Does this graph represent a proportional relationship?

• Yes 
• No

Tags

CCSS.7.RP.A.2D

What is the cost of 3 pounds of flour if you can buy 6 pounds for $8.56?

• $5.56
• $4.28
• $1.43
• $2.78

Tags

CCSS.6.RP.A.3B

Hadley is driving to Colorado. She has been traveling for 4 hours, and she has driven 260 miles. Find her speed in miles per hour.

• 85
• 65
• 60
• 70

Tags

CCSS.6.RP.A.3B

What are the two rules that make a graph proportional?

• Straight Line and goes through the Origin
• Straight Line and is very steep
• Curved Line and goes through the origin
• Passes through the point (1,0) and is a straight line

Tags

CCSS.7.RP.A.2D

After 3 hours, Ernie had travelled 195 miles. If he travels at a constant speed, how far will he have travelled after 5 hours?

• 400 miles

• 325 miles

• 575 miles

• 650 miles

Tags

CCSS.HSF-LE.A.1B

Which is the better buy? A 12-pack of Pepsi for $3.50 or a 6-pack for $1.80?

• The 12-pack

• The 6-pack

• They're the same

• Neither, I prefer Coke

Tags

CCSS.6.RP.A.3B

Sarah wants to buy tomatoes, which is the best deal?
15 kg for $32.25
4 kg for $8.72

• 15 kg for $32.25
• 4 kg for $8.72
• Neither

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Identify the best deal.
27 ounces of nacho chips for $3.51
10 ounces of nacho chips for $1.30

• 27 ounces of nacho chips for $3.51
• 10 ounces of nacho chips for $1.30
• Neither

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

What is the Constant of Proportionality?

• k=46
• k=92
• k=0.2
• not proportional

Tags

CCSS.7.RP.A.2B

What is the constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B