1.
Which addition problem is modeled?
A.
3 + 5 = 8
B.
3 + (-5) = -2
C.
–3 + 5 = 2
D.
3 + (-5) = 2
Hint
2.
Solve 7 + (-16) =
x
.
A.
-9
B.
23
C.
9
D.
-23
Hint
3.
Evaluate 15 +
x
if
x
= -27.
A.
12
B.
-12
C.
32
D.
-32
Hint
4.
Simplify
z
+ (-5) + 18.
A.
z
+ (-13)
B.
z
+ (-23)
C.
z
+ 13
D.
z
+ 23
Hint
5.
Tiger Woods won the 2003 Bay Hill Invitational by shooting -2, -7, -6, and -4. What was his total score after the four rounds?
A.
1
B.
19
C.
-1
D.
-19
Hint