Spring 2013 Math 8 CCPS SOL Review Items
Answer key
1.
26
2.
144
3.
1
12
4.
-13
5.
3.8, √13, 3 5 , 38%, 3.8𝑥10−3
6.
Rational numbers can be expressed as a ratio (fraction), irrational number cannot
7.
C
8.
D
9.
The natural number set does not include zero, the whole number set does.
10.
−16
4
3
-
√2
11.
$62.95
12.
$570.63
13.
25%
14.
264 votes
15.
16.4% increase
16.
8
17.
95OF
18.
C
19.
8 and 9
20.
Adjacent Angles
A, D, E
1
2
3
Complementary Angles
No relationship
E
F
Supplementary Angles
A
0.4
Vertical Angles
B, C
-6
Spring 2013 Math 8 CCPS SOL Review Items
21.
34O
41O
47O
144O
152O
22.
x =61
23.
C
24.
Square Pyramid and Cylinder are circled
25.
225.28 sq. ft.
26.
$9.00 (the volume doubled so the price doubled)
27.
G’ (7, 1)
28.
Circled: Translation down 8 units and left 6 units
H’(4, -3)
A’(7, -2)
B’(5, -2)
C’(5, -6)
Circled: Congruency and Orientation
29. C
30.
Top
31.
32. B
33. about 15.26 cm
34. about 62 feet
35. 1194 m
front
side
Spring 2013 Math 8 CCPS SOL Review Items
36. 337 sq. in.
37. Circled: Independent Event
38.
15
77
39.
C
40.
Check student graph
and
2.5%
-21
15
Approximately 6.5 minutes
41.
C
42.
D
43.
A
44.
x = 42
45.
t = -2
46.
c = -5
47.
x>4
48. <
49.
-10
9
-9
50. C
51. Additive Inverse Property
52.
0
Spring 2013 Math 8 CCPS SOL Review Items
53. Use a table of values to graph the equation 𝑦 = −3𝑥 − 1
x
-1
0
1
y
2
-1
-4
54.
B
55.
Domain: 3, 6, 8, 10
Range: $24, $48, $64, $80
56. Independent Variable: n (Lawns mowed)
Dependent Variable:
m (money earned)