1.
Evaluate
c
+ 5 if
c
= 3.
A.
5
B.
8
C.
3
D.
c
+ 3
Hint
2.
Evaluate 7 × (
a
- 4) if
a
= 9.
A.
59
B.
28
C.
35
D.
63
Hint
3.
Evaluate
x
+ 5
y
if
x
= 12 and
y
= 9.
A.
57
B.
47
C.
153
D.
71
Hint
4.
Evaluate
j
-
k
if
j
= 10 and
k
= 2.
A.
5
B.
20
C.
8
D.
12
Hint
5.
What is 81 + 40?
A.
181
B.
120
C.
121
D.
140
Hint
6.
What is 64 ÷ 2?
A.
16
B.
48
C.
24
D.
32
Hint
7.
Find 19 × 7.
A.
113
B.
123
C.
103
D.
133
Hint
8.
Round 16 to the nearest tens place.
A.
6
B.
20
C.
10
D.
1
Hint
9.
Round 34 to the nearest tens place.
A.
35
B.
40
C.
30
D.
4
Hint
10.
Round 127 to the nearest tens place.
A.
100
B.
120
C.
130
D.
125
Hint