Proportional Relationships Quiz

Which table represents a proportional relationship?

• A

• B

• C

• D

Tags

CCSS.7.RP.A.2

• A. 2.5 pounds of peanuts cost $1.

• B. 1 pound of peanuts costs $2.50.

• C. 5 pounds of peanuts cost $12.50.

• D. 9 pounds of peanuts cost $19.50.

• E. The point (4,10) is on the graph of the proportional relationship.

Tags

CCSS.7.RP.A.2

Kiran walked at a constant speed. He walked 1 mile in 15 minutes. Which of these equations represents the distance d (in miles) that Kiran walks in t minutes?

• A. d = t + 14

• B. d = t - 14

• C. d = 1/15 t

• D. d = 15t

Tags

CCSS.7.EE.B.4

The two lines represent the distance, over time, that two cars are traveling. Which car is traveling faster?

• Car A is traveling faster.

• Car B is traveling faster.

Tags

CCSS.7.RP.A.1

The table shows the weights of apples at a grocery store.

Complete the table so that there is a proportional relationship between the number of apples and their weight.

• 12, 24

• 42, 1.4

• 0.12

• .24, 1.44

Tags

CCSS.7.G.A.2

There is a proportional relationship between the number of bananas and their weight. What is the weight of 5 bananas if 2 bananas weigh 200 grams?

• 400 grams

• 500 grams

• 600 grams

• 700 grams

Tags

CCSS.7.RP.A.2

A recipe for salad dressing calls for 3 tablespoons of oil for every 2 tablespoons of vinegar. The line represents the relationship between the amount of oil and the amount of vinegar needed to make salad dressing according to this recipe. The point (1,1.5) is on the line. Which axis represents which?

• 1. The vertical axis should be labeled “oil (tablespoons),” and the horizontal axis should be labeled “vinegar (tablespoons).”

• 1. The vertical axis should be labeled “oil (tablespoons),” and the horizontal axis should be labeled oil (tablespoons)

Tags

CCSS.7.RP.A.2

Which graph represents a proportional relationship?

• 
• 
• 
• 

Tags

CCSS.7.EE.B.3

A smoothie recipe requires 5 cups of strawberries for every 2 cups of bananas. The line represents the relationship between the amount of strawberries and the amount of bananas needed to make a smoothie according to this recipe. The point (1,2.5) is on the line. What is the ratio of strawberries to bananas in the recipe?

• 5:2

• 2:5

• 1:2.5

• 2.5:1

Tags

CCSS.7.RP.A.2

A recipe for a smoothie calls for 5 cups of strawberries for every 2 cups of bananas. The line represents the relationship between the amount of strawberries and the amount of bananas needed to make a smoothie according to this recipe.

Label the axes appropriately. Vertical axis: _______ Horizontal axis: _______

• Vertical axis: Strawberries, Horizontal axis: Bananas

• Vertical axis: Apples, Horizontal axis: Oranges

• Vertical axis: Grapes, Horizontal axis: Pineapples

• Vertical axis: Cherries, Horizontal axis: Peaches

Tags

CCSS.7.RP.A.2D