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

7.

Write an expression to match the problem given below.
half of a number, *n*, less 12

A

$$2n-12$$

B

$$12n+\frac{1}{2}$$

C

$$12-\frac{1}{2}n$$

D

$$\frac{1}{2}n-12$$

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

9.

If $$w=-\frac{1}{2},\text{}y=2,\text{and}z=3$$, what does the expression $$\frac{8w}{y}+\frac{z}{w}$$ equal?

A

2

B

–8

C

$$\u2013\frac{1}{2}$$

D

6

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

16.

What is the surface area of a cube with edges measuring 7 cm each?

A

343 $${\text{cm}}^{2}$$

B

42 $${\text{cm}}^{2}$$

C

49 $${\text{cm}}^{2}$$

D

294 $${\text{cm}}^{2}$$

1 pt
Chapter: 4
Standard: 7.NS.2c
DOK: 2

26.

$$27\xf71\frac{1}{4}=$$

A

27

B

$$21\frac{3}{5}$$

C

21

D

$$13\frac{1}{7}$$

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

30.

A prism has a length of 5 m. Its base has an area of $$7\frac{2}{5}{\text{m}}^{2}$$. What is the volume of the prism?

A

35 $${\text{m}}^{3}$$

B

$$35\frac{2}{5}{\text{m}}^{3}$$

C

37 $${\text{m}}^{3}$$

D

$$37\frac{2}{5}{\text{m}}^{3}$$