Cumulative Assessment

The table shows the costs of different amounts of bananas at a local grocery store.

Which equation represents y, the cost of purchasing x pounds of bananas at the grocery store?

• y = x + 1.08

• y = x + .54

• y = 1.08x

• y = 0.54x

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

A student creates a scale drawing of a park, where 12 miles = 3 inches on a map. If a trail in the park is 16 miles long, how long is the trail on the map, in inches?

Tags

CCSS.MATH.CONTENT.7.G.A.1

The total amount of tomatoes a tomato plant produces,t, in s seasons can be represented by the equation t = 55s. What is the constant of proportionality of the equation?

• 110

• 55

• 27.5

• 13.75

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

The total number of plants harvested by a farmer is proportional to the amount of time the farmer spends harvesting plants. If the farmer harvests 10 plants in 25 minutes, which equation represents the total number of plants, p, the farmer harvests in t minutes?

• p = 0.04t

• p = .25t

• p = 0.4t

• p = 2.5t

Tags

CCSS.MATH.CONTENT.7.RP.A.2.c

An artist creates a scale drawing of the outline of a mural using a scale of 1 inch =2.5 feet, as shown.

What is the actual area of the mural?

• 81 square feet

• 162 square feet

• 405 square feet

• 466 square feet

Tags

CCSS.MATH.CONTENT.7.G.A.1

The graph can be used to model the proportional relationship between the number of movie theater tickets purchased, x, and the total cost, in dollars, y.
Which statement about the proportional relationship is true?

• 
  The point (1,4.25) represents the total cost for purchasing 1 ticket is $4.25.

• 
  The point (2,10.25) represents the total cost for purchasing 2 tickets is $10.25.

• The point (16,4) represents the total cost for purchasing 4 tickets is $16.00.

• 
  The point (25,6) represents the total cost for purchasing 6 tickets is $25.00.

Tags

CCSS.MATH.CONTENT.7.RP.A.2.d

The total cost to order a jar of honey online includes a cost per jar of honey ordered and a shipping cost per jar of honey ordered.

• Each jar of honey costs $13.25.

• The cost of shipping is $2.25 per jar.

Which statement is true?

• 
  The total cost is not proportional to the number of jars of honey ordered because the cost of shipping causes the total cost per jar of honey ordered to vary.

• 
  The total cost is not proportional to the number of jars of honey ordered because the total cost per jar of honey ordered does not vary.

• 
  The total cost is proportional to the number of jars of honey ordered because $13.25 is the total cost of each jar of honey ordered.

• 
  The total cost is proportional to the number of jars of honey ordered because $15.50 is the total cost of each jar of honey ordered.

Tags

CCSS.MATH.CONTENT.7.RP.A.2

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?

• 
  After 12 seconds, there were 5 gallons of water in the bucket.

• 
  After 5 seconds, there were 12 gallons of water in the bucket.

Tags

CCSS.MATH.CONTENT.7.RP.A.2.b

• 4 ft

• 8 ft

• 12.56 ft

• 14.65 ft

Tags

CCSS.MATH.CONTENT.7.G.B.4

Ms. Klein wants to put a fence around her garden. The garden is in the shape of a semi-circle with a radius of 12 feet. How much fence does Ms. Klein need to buy for her garden?

• 37.68 feet

• 61.68 feet

• 75.36 feet

• 99.36 feet

Tags

CCSS.MATH.CONTENT.7.G.B.4