rate, ratio proportional relationship review

The managers for the basketball team can fill 3/4 liter of a water bottle in 1/2 of a minute, how much water can they fill per minute?

• 1 1/2 liters
• 1 1/4 liter
• 1 liter
• 2 liters

Tags

CCSS.7.RP.A.1

Find the Unit Rate.
40 centimeters of snow in 20 hours.

• 2 centimeters per hour
• 1200 centimeters per hour
• 3 centimeters per hour
• 1100 centimeters per hour

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the unit rate, or constant of proportionality?

• $3
• $4
• $2
• $9

Tags

CCSS.7.RP.A.2B

Does this table represent a proportional relationship?

• Yes
• No

Tags

CCSS.7.RP.A.2A

There is a proportional relationship between the number of kids in a group, x, and the total number of caramel chews Paco gives to that group, y. What is the constant of proportionality?

• k = 4
• k = 2
• k = 5
• k = 1

Tags

CCSS.7.RP.A.2B

Which equation would match this proportional relationship?

• y = 45x 
• y = 30x 
• y = 15x 
• y = -45x

Tags

CCSS.7.RP.A.2C

Which equation would match this proportional relationship?

• y = 9x
• y = 2x
• y = 3x
• y = 5x

Tags

CCSS.7.RP.A.2C

Is this graph proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2D

Is this graph proportional or non-proportional?

• Proportional
• Non-Proportional

Tags

CCSS.7.RP.A.2D

During Tracy’s trip across the country, she traveled 2,884 miles. Her trip took 7 days. Calculate a unit rate to represent the average miles she traveled per day during the trip.

• 400 miles per day

• 41 miles per day

• 412 miles per day

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2