1.
Which addition problem is modeled?
A.
3 + (-5) = 2
B.
3 + 5 = 8
C.
3 + (-5) = -2
D.
–3 + 5 = 2
Hint
2.
Evaluate 15 +
x
if
x
= -27.
A.
-32
B.
32
C.
-12
D.
12
Hint
3.
Solve
r
= 11 + (-5).
A.
-16
B.
-6
C.
16
D.
6
Hint
4.
Simplify
z
+ (-5) + 18.
A.
z
+ (-23)
B.
z
+ (-13)
C.
z
+ 23
D.
z
+ 13
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