1.
The set of whole numbers and their opposites are known as ______.
A.
integers
B.
negative numbers
C.
positive numbers
D.
absolute values
Hint
2.
Evaluate the expression 2|
x
| - 3|
y
| if
x
= -8 and
y
= -5.
A.
31
B.
-1
C.
1
D.
-31
Hint
3.
Choose the graph of
N
(3, 0).
A.
B.
C.
D.
Hint
4.
Find the product of -2, 6, and (-12).
A.
-144
B.
72
C.
144
D.
-72
Hint
5.
Find the quotient of 144 and -8.
A.
12
B.
9
C.
-36
D.
-18
Hint
6.
Evaluate
uv
÷ (-6) if
u
= 16 and
v
= -12.
A.
32
B.
-32
C.
-192
D.
192
Hint
7.
Add –6 + (-6).
A.
0
B.
-12
C.
-6
D.
12
Hint
8.
Find the sum –12 + 3 + (-6) + 14.
A.
17
B.
-1
C.
-16
D.
35
Hint
9.
Evaluate
r
–
s
–
t
if
r
= -5,
s
= -10, and
t
= -15.
A.
-10
B.
-30
C.
20
D.
0
Hint
10.
A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine?
A.
0 feet
B.
205 feet
C.
505 feet
D.
370 feet
Hint
11.
Multiply –8(-4).
A.
32
B.
-32
C.
12
D.
-12
Hint
12.
Which ordered pair is the name of point A?
A.
(-3, 4)
B.
(-4, 5)
C.
(3, 2)
D.
(2, -4)
Hint