Rates and Proportionality Quiz

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

• $50 per hour
• $12 per hour
• $192 per hour
• $25 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Which of these is not a unit rate?

• 70 miles per hour

• $15 per pound

• 15 pages per 20 minutes

• 1000 meters per kilometer

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate.

• $360 per hour

• 40 hours per dollar

• $10 per hour

• $9 per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Find the unit rate

• $3.50 per hour

• $7 per hour

• 5 hours per dollar

• $14 per hour

Tags

CCSS.7.RP.A.2D

Find the unit rate.

• 5 minutes per word

• 10 words per minute

• 15 words per minute

• 20 words per minute

Tags

CCSS.7.RP.A.2D

Does this graph represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2D

The graph above shows the price of games in dollars.  Is the graph proportional and how do you know?

• The graph is proportional  because it is linear.
• The graph is proportional because it is linear and passes through the origin.
• The graph is not proportional because it does not pass through the origin.
• The graph is not proportional because it is not linear and it does not pass through the origin.

Tags

CCSS.7.RP.A.2D

Which statement is the correct unit rate?

• 5 seconds per foot

• 5 feet per second

• 2.5 seconds per foot

• 2.5 feet per second

Tags

CCSS.7.RP.A.2D

Write and equation in the form of y=kx for a line that passes through the ordered pair (3,9).

• y=1/3X
• y=6x
• y=3x
• y=9x

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the unit rate? Julio walks 2½ miles in 2 hours.

• 1½ miles/hour
• 1¼ miles/hour
• 2 miles/hour
• ¾ miles/hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2