Comparing and Scaling Unit Review

If a car travels 60 miles in 1 hour, how far will it travel in 3 hours if the speed remains constant?

• 120 miles

• 180 miles

• 240 miles

• 300 miles

Tags

CCSS.6.RP.A.3B

A recipe calls for 2 cups of flour for every 3 cups of sugar. If you want to maintain the same ratio, how much flour do you need if you use 9 cups of sugar?

• 4 cups

• 5 cups

• 6 cups

• 8 cups

If a map uses a scale where 1 inch represents 10 miles, how many inches would represent 150 miles?

• 10 inches

• 15 inches

• 20 inches

• 25 inches

Tags

CCSS.7.RP.A.2C

• Yes

• No

Tags

CCSS.7.RP.A.2A

A store is having a 30% off sale. If the original price of a shirt is $50, what is the sale price?

• $15

• $35

• $40

• $50

Tags

CCSS.6.RP.A.3C

If 8 gallons of paint cover 320 square feet, how many gallons are needed to cover 600 square feet?

• 10 gallons

• 12 gallons

• 15 gallons

• 20 gallons

Tags

CCSS.6.RP.A.3B

Write an equation for the proportional relationship between the number of hours (h) worked and the amount of money earned (m) at a rate of $15 per hour.

• m = 15h

• m = h/15

• m = h + 15

• m = 15/h

Tags

CCSS.7.RP.A.2C

Does this graph represent a proportional relationship?  

• No, because it doesn't pass through the origin.
• Yes, because it doesn't pass through the origin.
• Yes, because it intersects the y axis.
• No, because it intersects the x axis.

Tags

CCSS.7.RP.A.2D

Is the graph proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2D

Is the table proportional?

• Yes
• No

Tags

CCSS.7.RP.A.2A