1.
Evaluate 5 + 6 – 2 + 4.
A.
7
B.
5
C.
17
D.
13
Hint
2.
Evaluate 27 ÷ 3 · 3 + 5.
A.
72
B.
8
C.
32
D.
17
Hint
3.
Name the operation that should be done first in the expression
9 × (7 – 3) ÷ 2.
A.
division
B.
multiplication
C.
addition
D.
subtraction
Hint
4.
Multiply 45.3 × 10
^{2}
.
A.
4,530
B.
0.453
C.
453
D.
4.53
Hint
5.
Evaluate 16 + (9 - 4)10 - 4 · 5.
A.
96
B.
190
C.
35
D.
46
Hint