KY K-PREP 7th Grade Math Part B

Chapter: 8
Standard: 7.EE.2
DOK: 2
1 pt

8.

Which expression shows a number, *x*, divided by the sum of nine and two?

A

$$\frac{x}{9}+2$$

B

$$\frac{9+2}{x}$$

C

$$\frac{x}{9+2}$$

D

$$\frac{x+2}{9}$$

Chapter: 13
Standard: 7.G.3
DOK: 1
1 pt

13.

What two-dimensional shape does the cross section of a sphere create?

A

Cylinder

B

Rectangle

C

Triangle

D

Circle

Chapter: 13
Standard: 7.G.6
DOK: 3
1 pt

16.

A right triangular prism has a height of 9 inches, and its face is a right triangle with legs of 4 inches and 5 inches. What is the volume of the right triangular prism?

A

90 $${\text{inches}}^{3}$$

B

92 $${\text{inches}}^{3}$$

C

96 $${\text{inches}}^{3}$$

D

100 $${\text{inches}}^{3}$$

Chapter: 9
Standard: 7.EE.1
DOK: 2
1 pt

25.

Distribute: –6(2*x* + 9)

A

$$\u201312x+54$$

B

$$\u201312x\text{}\u2013\text{}54$$

C

$$12x+3$$

D

$$2x+3$$

Chapter: 13
Standard: 7.G.6
DOK: 2
1 pt

30.

A right triangular prism has a triangular face with sides measuring 5 inches, 12 inches, and 13 inches. The height of the prism is 3.5 inches. What is the surface area of this triangular prism?

A

30 square inches

B

105 square inches

C

165 square inches

D

2, 730 cubic inches