1.
Evaluate
c
+ 5 if
c
= 3.
A.
5
B.
8
C.
c
+ 3
D.
3
Hint
2.
Evaluate 3
x
+ 2
y
if
x
= 3 and
y
= 7.
A.
5
B.
105
C.
27
D.
23
Hint
3.
Evaluate
a
b
+ 8 if
a
= 4 and
b
= 7
A.
36
B.
55
C.
60
D.
28
Hint
4.
What is 94 - 78?
A.
22
B.
14
C.
26
D.
16
Hint
5.
What is 81 + 40?
A.
140
B.
120
C.
181
D.
121
Hint
6.
What is 64 ÷ 2?
A.
16
B.
32
C.
48
D.
24
Hint
7.
What is 45 ÷ 5?
A.
3
B.
9
C.
15
D.
8
Hint
8.
Round 16 to the nearest tens place.
A.
10
B.
1
C.
20
D.
6
Hint
9.
Round 34 to the nearest tens place.
A.
40
B.
30
C.
35
D.
4
Hint
10.
Round 127 to the nearest tens place.
A.
125
B.
120
C.
130
D.
100
Hint