1.
Evaluate (4 + 5) ÷ 3 × 2 + (2
2
- 1).
A.
9
B.
C.
10
D.
18
Hint
2.
Evaluate 21
2
.
A.
441
B.
442
C.
421
D.
422
Hint
3.
Which is
not
a perfect square?
A.
48
B.
144
C.
100
D.
169
Hint
4.
Find
.
A.
22
B.
15
C.
25
D.
17
Hint
5.
Use a calculator to find
to the nearest tenth.
A.
8.7
B.
8.5
C.
8.8
D.
8.6
Hint