1.
Graph {-3, 3}.
A.
B.
C.
D.
Hint
2.
Find the sum -5 + (-6).
A.
-1
B.
1
C.
11
D.
-11
Hint
3.
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
4.
Based on the line plot, how many students scored at least 70?
A.
14
B.
12
C.
13
D.
25
Hint
5.
State the additive inverse of -32.
A.
-32
B.
32
C.
1
D.
0
Hint
6.
Find the quotient (-100) ÷ (-25).
A.
-4
B.
-125
C.
4
D.
75
Hint
7.
What are the odds of choosing a red marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles?
A.
4:5
B.
2:7
C.
2:5
D.
4:7
Hint
8.
Evaluate 12 - |
x
- 7| if
x
= 15.
A.
4
B.
6
C.
9
D.
7
Hint
9.
Find 5(-20).
A.
100
B.
-15
C.
-100
D.
25
Hint
10.
Simplify the expression 4(-5
k
) + 15
k
.
A.
-5
k
B.
-35
k
C.
5
k
D.
35
k
Hint
11.
Simplify
A.
-32
B.
2
C.
-2
D.
32
Hint
12.
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
13.
Graph
x
5.
A.
B.
C.
D.
Hint
14.
Write
and
in order from least to greatest.
A.
B.
C.
D.
Hint