1.
Find the sum -6 + 3.
A.
9
B.
3
C.
-3
D.
-9
Hint
2.
The following are scores on the English exam (the scores are out of 100). Which is the correct line plot?
A.
B.
C.
D.
Hint
3.
State the additive inverse of -32.
A.
1
B.
0
C.
-32
D.
32
Hint
4.
Simplify:
A.
c
+ 4
B.
7
c
+ 4
C.
D.
c
+ 28
Hint
5.
Find the square root
A.
B.
121
C.
D.
11
Hint
6.
To what set of numbers does
belong?
A.
rationals
B.
irrationals
C.
integers
D.
whole numbers
Hint
7.
You have scores of 62, 75, and 90 on three of your history exams. What do you need to get on your fourth exam for a mean of 80?
A.
100
B.
93
C.
80
D.
97
Hint
8.
Find
A.
B.
C.
D.
Hint
9.
Evaluate 10 + |21 -
x
| - 3 if
x
= 9.
A.
19
B.
22
C.
28
D.
25
Hint
10.
Evaluate
m
2
if m =
.
A.
B.
C.
D.
Hint
11.
Evaluate 5
w
2
if
w
= -
.
A.
-1
B.
C.
1
D.
Hint
12.
Simplify
A.
-7 – 12
n
B.
7 – 12
n
C.
7 – 2
n
D.
-7 – 2
n
Hint
13.
Find the odds of rolling a number greater than or equal to four on a number cube.
A.
B.
C.
D.
Hint
14.
A bag contains 10 blue marbles, 7 white marbles, 6 red marbles, and 2 green marbles. What is the probability of randomly selecting a blue marble?
A.
B.
C.
D.
Hint