1.
Find the value of 5 + 2
2
- 8 + 3.
A.
2
B.
4
C.
-2
D.
-4
Hint
2.
What is the value of 9 - [12 + (15 ÷ 3)]?
A.
-8
B.
2
C.
26
D.
0
Hint
3.
Find the value of
A.
-14
B.
14
C.
-56
D.
5
Hint
4.
Evaluate
if
t
= 8,
u
= -2, and
v
= 5.
A.
0.56
B.
0.08
C.
0.2
D.
2.8
Hint
5.
Evaluate
z
– (2
yz
+
y
) ·
y
if
y
= -3 and
z
= 2.
A.
-43
B.
23
C.
9
D.
47
Hint