1.
Evaluate
c
+ 5 if
c
= 3.
A.
3
B.
5
C.
c
+ 3
D.
8
Hint
2.
Evaluate 3
x
+ 2
y
if
x
= 3 and
y
= 7.
A.
23
B.
105
C.
27
D.
5
Hint
3.
Evaluate
j
-
k
if
j
= 10 and
k
= 2.
A.
20
B.
12
C.
8
D.
5
Hint
4.
What is 94 - 78?
A.
14
B.
16
C.
26
D.
22
Hint
5.
What is 81 + 40?
A.
120
B.
121
C.
181
D.
140
Hint
6.
What is 64 ÷ 2?
A.
32
B.
16
C.
48
D.
24
Hint
7.
What is 45 ÷ 5?
A.
15
B.
9
C.
8
D.
3
Hint
8.
Find 19 × 7.
A.
113
B.
133
C.
103
D.
123
Hint
9.
Round 16 to the nearest tens place.
A.
20
B.
1
C.
10
D.
6
Hint
10.
Round 34 to the nearest tens place.
A.
4
B.
35
C.
30
D.
40
Hint