1.
Evaluate 5 + 6 – 2 + 4.
A.
17
B.
5
C.
13
D.
7
Hint
2.
Evaluate 2(15 – 6) – 3 · 6.
A.
0
B.
6
C.
36
D.
–18
Hint
3.
Evaluate 3 · 4 + 6
2
A.
103
B.
76
C.
24
D.
48
Hint
4.
Name the operation that should be done first in the expression
9 × (7 – 3) ÷ 2.
A.
addition
B.
division
C.
multiplication
D.
subtraction
Hint
5.
Multiply 45.3 × 10
2
.
A.
0.453
B.
4.53
C.
453
D.
4,530
Hint