7th Grade Math Cumulative Review

-4(k - 7)

• -4k + 28
• -4k - 28
• 4k + 28
• 4k - 28

Tags

CCSS.6.EE.A.2

CCSS.6.EE.A.3

CCSS.6.EE.B.6

Factor: 12x + 9

• 3(4x + 3)

• x(12+9)

• 3(4x - 3)

• not factorable

• A
• B
• C
• D

What is the median of the data?

• 200
• 100
• 90
• 140

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

• 54 cm2
• 45 cm2
• 63 cm2
• 36 cm2

Tags

CCSS.3.MD.C.7D

Find the volume of the figure?

• 460 cm ³
• 660 cm ³
• 60 cm ³
• 360 cm ³

Tags

CCSS.6.G.A.2

The diagram shows the spot on a basketball court called the “key”. What is the area of the key? Use 3.14 for ∏ .

• 284.52 ft2
• 228 ft2
• 317 ft2
• 116.71 ft2

Tags

CCSS.7.EE.B.3

What is the interquartile range (IQR) of the data set?

• 20
• 25
• 5
• 10

Tags

CCSS.7.SP.B.4

Mrs. Ray is buying some groceries.  They total to $35.50.  Sales tax is 4.5%.  When she goes to pay, how much will she owe?

• $1.60
• $37.10
• $40.00
• $51.48

Tags

CCSS.7.EE.B.3

CCSS.7.RP.A.3

3.Mary decreased her time in the mile walk from 30 minutes to 24 minutes. What was the percent of decrease?

• 25%
• 20%
• 80%
• 95%