Unit 1 Test

For every 1/4 mi. Pascal walks, Lucien runs 2/3 mi. How many miles does Pascal walk for every 1 mi. Lucien runs?

• 2 2/3

• 1/6

• 11/12

• 3/8

Tags

CCSS.7.RP.A.1

The number of cups of strawberries in a shortcake recipe is proportional to the number of cups of sugar in the recipe. The recipe uses 5 cups of strawberries per 1/4 cup of sugar.

Part A What is the constant of proportionality for the relationship between cups of strawberries and cups of sugar

• 1/20

• 4/5

• 5/4

• 20

Tags

CCSS.7.RP.A.2B

The number of cups of strawberries in a shortcake recipe is proportional to the number of cups of sugar in the recipe. The recipe uses 5 cups of strawberries per 1/4 cup of sugar.

Part B

The cost of 2 cups of strawberries is $6.00. Write and equation to show the relationship between the cost c, and the cups of strawberries, s.

• c = 2 s

• c = 6 s

• c = 3 s

• c = 1/3 s

Tags

CCSS.7.RP.A.2C

A wheelbarrow has a wheel with a diameter of 10 inches. What is the distance, in inches, that the wheelbarrow moves after 16 full rotations of the wheel?. Use 3.14 for π

• 314

• 31.4

• 251.2

• 502.4

Tags

CCSS.7.EE.B.3

Emma wants to enlarge a square photo and print it to a square canvas. The side length of the canvas is 12 in. The scale from the canvas to the photo is 4 in. to 1 in. What is the side length of Emmaś photo?

• 3 in

• 6 in

• 9 in

• 12 in

Tags

CCSS.7.RP.A.2C

The graph shows the cost c, in dollars of using a carpooling service for d days. Which equation represents the cost of the carpooling service?

• c = 1/6 d

• c = 6 d

• d=6c

• c=6

Tags

CCSS.7.RP.A.2D

Giancarlo buys granola. The graph shows the relationship between the weight and the cost of granola. Which of the following are true statements about the graph? CHOOSE ALL THE CORRECT ANSWERS

• The point (8,24) means that 8 pounds of granola costs $24

• The point (1,3) means that the unit rate is $3 per pound of granola

• The point (4,14) means that it costs $4 for 12 pounds of granola

• Since the line passes through (1,3), 3 is the constant of proportionality.

• The graph is not a proportional relationship

Tags

CCSS.7.RP.A.2D

A circular coaster has a diameter of 5 inches. What is its area. Write your answer using π

• 2.5π in²

• 6.25π in²

• 625 π in²

• 25π in²

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

Mr. Oliveros takes theater students to a play. Mr. Oliveos spends $45.00 in all. He pays $10.00 for his ticket and spends the rest on student tickets. Each student ticket is 2.50. How many student tickets does Mr. Oliveros buy?

• 18 student tickets

• 14 student tickets

• 25 student tickets

• 5 student tickets

Tags

CCSS.7.EE.B.3

Brynn uses the equation d= 6.75 h to determine her total distance, d , after running for h hours. Check all the true statements about the equation

• The constant of proportionality if 6.75

• For each hour, Brynn runs 6.75 miles

• The equation d = 6.75 h represents a proportional relationship

• For every 6.75 hours, Brynn runs 1 mile

Tags

CCSS.7.RP.A.2C