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CBA #2 Retest

Authored by Stephen Currie

Mathematics

8th Grade

CCSS covered

Used 17+ times

CBA #2 Retest
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10 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Solve:
10x + 9 = 4x - 9

0
3
-3
-18

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

What is the value of W in degrees?

120 degrees

60 degrees

140 degrees

90 degrees

Tags

CCSS.8.G.A.5

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

Find the lateral surface area of the prism.

Don't forget to divide the diameter by 2 to get the radius.

100.53 square inches

351.86 square inches

251.33 square inches

50.27 square inches

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jack wants to know how much water a sphere can hold with a radius of 8 cm. Find the volume.

83.6 cm³
2144.7 cm³
254 cm³
2220 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Dilate Point B by a scale factor of 3:

(12,0)
(12,12)
(4,3)
(0,12)

Tags

CCSS.8.G.A.3

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Which rule would result in a reflection in the x-axis?

(x, y) → (2x, 2y)
x, y) → (x + 4, y + 4)
(x, y) → (y, -x)
(x, y) → (x, -y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Media Image

The triangles are similar, solve for the question mark.

8
12.5
18
24

Tags

CCSS.HSG.SRT.A.2

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