Illustrative Math: Grade 7 Unit 2 - Lessons 7-14 Review

Based on the information in the table, is the cost of apples proportional to the weight of apples?

• Yes

• No

Tags

CCSS.7.RP.A.2A

What is the equation of the cost of apples c, to the weight of apples, p?

• c = 0.53p

• c = 1.88p

• p = 0.53 c

• p = 1.88c

Tags

CCSS.7.RP.A.2C

Based on the information in the table, is the cost of pizza proportional to the number of toppings.

• Yes

• No

Tags

CCSS.7.RP.A.2A

Which graphs cannot represent a proportional relationship? Select ALL that apply!

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2D

Water runs from a hose into a bucket at a steady rate. The amount of water in the bucket for the time it is being filled is shown in the graph.

The point (12,5) is on the graph. What do the coordinates tell you about the water in the bucket?

• The hose can fill a 12 gallon bucket in 5 seconds

• The hose can fill a 5 gallon bucket in 12 seconds

Tags

CCSS.7.RP.A.2D

How many gallons of water were in the bucket after 1 second?

• 2 gallons

• 0 gallons

• 2.4 gallons

• 5/12 gallons

Tags

CCSS.7.RP.A.2D

Noah and Diego left the amusement park’s ticket booth at the same time. Each moved at a constant speed toward his favorite ride. After 8 seconds, Noah was 17 meters from the ticket booth, and Diego was 43 meters away from the ticket booth.

Which line represents the distance travelled by Noah?

• Blue Line

• Black Line

Tags

CCSS.7.RP.A.2D

Elena went to a store where you can scoop your own popcorn and buy as much as you want. She bought 10 ounces of spicy popcorn for $2.50.

How much does popcorn cost per ounce?

• $4.00 per ounce

• $25.00 per ounce

• $0.25 per ounce

• $0.52 per ounce

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Elena went to a store where you can scoop your own popcorn and buy as much as you want. She bought 10 ounces of spicy popcorn for $2.50.

How much popcorn can she buy for $1.00?

• 4 ounces per dollar

• 25.00 ounces per dollar

• 0.25 ounces per dollar

• 0.52 ounce per dollar

Tags

CCSS.6.RP.A.3B

Elena went to a store where you can scoop your own popcorn and buy as much as you want. She bought 10 ounces of spicy popcorn for $2.50.

Which equations would we use to represent this situation?

• c = 0.52p

• c = 0.25p

• p = 4c

• p = 1/4c

Tags

CCSS.7.RP.A.2C