1.
Graph {-3, 3}.
A.
B.
C.
D.
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.
Based on the line plot, what is the highest score?
A.
100
B.
75
C.
21
D.
71
Hint
4.
State the additive inverse of -32.
A.
32
B.
-32
C.
1
D.
0
Hint
5.
Find the difference -3.35 - 6.21.
A.
-9.56
B.
9.56
C.
2.86
D.
-2.86
Hint
6.
Find the product (-3.6) × 7.
A.
2.4
B.
10.6
C.
25.2
D.
-25.2
Hint
7.
To what set of numbers does
belong?
A.
whole numbers
B.
rationals
C.
integers
D.
irrationals
Hint
8.
The area of a square is 100 square inches. Find the perimeter of the square.
A.
40 in.
B.
10 in.
C.
20 in.
D.
100 in.
Hint
9.
Find
A.
B.
C.
D.
Hint
10.
Evaluate 5
w
2
if
w
= -
.
A.
1
B.
-1
C.
D.
Hint
11.
Find
A.
81
B.
-81
C.
9
D.
-9
Hint
12.
Find 56.875 ÷ -6.5.
A.
8.75
B.
-8.75
C.
11.375
D.
-11.375
Hint
13.
A weather forecaster states that the probability of rain is 30%. What are the odds that it will rain?
A.
B.
C.
D.
Hint
14.
A bag contains 7 purple marbles, 5 yellow marbles, 3 white marbles, and 1 black marble. What is the probability of randomly selecting a marble that is not purple?
A.
B.
C.
D.
Hint