Topics 11/15 and 11/18 1-3 Cumulative Assessment

Consider the verbal phrase: negative five thousand four hundred and five-tenths plus the quantity eight times a number x. What expression represents the verbal phrase?

• -5400.5 + 8x

• -5405 + 8x

• -5400.5x + 8

• -5405x + 8

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.4

Consider the verbal phrase: negative five thousand four hundred and five-tenths plus the quantity eight times a number x. Part B: Evaluate the expression when x = 700. When x = 700, the value of the expression is:

• 199.5

• 200.

• -4,840.5.

• -4,840.

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

CCSS.7.NS.A.1

CCSS.7.NS.A.3

A basketball court is 94 feet long. What is the approximate length in meters? (1 m ≈ 3.28 ft)

• 2.9 meters

• 28.7 meters

• 308.3 meters

• 3,083.2 meters

Tags

CCSS.7.RP.A.1

Select all the products that are negative.

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Ariel collected information about mockingbirds for a science project. Part A: How many times will a mockingbird beat its wings in 2 minutes?

• 1680

• 2520 times

• 360 times

• 480 times

Tags

CCSS.7.NS.A.2

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

Ariel collected information about mockingbirds for a science project. Part B: Ariel states that a mockingbird beats its wings approximately 0.07 times per second. Is Ariel correct? Explain.

• Yes; she divided the number of seconds by the number of wing beats.

• No; she divided 420 by 90 instead of 30.

• No; she found seconds per a wing beat.

• Yes; she divided 420 by 30.

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

• 2

• 20

• 21

• 25

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.2

CCSS.7.NS.A.3

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

The ratio of the number of model cars that Jim owns to the number of model cars Terrence owns is 8:6. Terrence owns 36 model cars. Part A: How many model cars does Jim own?

• 48

• 54

• 60

• 72

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3

The ratio of the number of model cars that Jim owns to the number of model cars Terrence owns is 8:6. Jim has 36 cars and Terrance has 48.

Part B: How will the ratio change if Jim and Terrence each sell ten of their model cars?

• The new ratio would stay the same.

• The new ratio would be 4:3.

• The new ratio would be 23:29.

• The new ratio would be 19:13.

Tags

CCSS.7.RP.A.1

CCSS.7.RP.A.2

CCSS.7.RP.A.3