1.
Which equation illustrates the additive inverse property?
A.
6 + (-6) = 0
B.
2 + (-4) = (-2)
C.
(-3) + 0 = (-3)
D.
4 = 4
Hint
2.
Find the difference of (-2) and 5.
A.
-3
B.
-7
C.
3
D.
7
Hint
3.
Solve the equation 6 - (-8) =
b
.
A.
14
B.
18
C.
-2
D.
2
Hint
4.
Evaluate
x
–
y
+
z
if
x
= 12,
y
= 20, and
z
= -9.
A.
-41
B.
1
C.
-17
D.
23
Hint
5.
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.
205 feet
B.
0 feet
C.
370 feet
D.
505 feet
Hint