1.
Evaluate 2(15 - 6) - 3 · 6.
A.
6
B.
0
C.
-18
D.
36
Hint
2.
Evaluate 27 ÷ 3 · 3 + 5.
A.
72
B.
8
C.
17
D.
32
Hint
3.
Multiply 45.3 × 10
2
.
A.
4,530
B.
4.53
C.
453
D.
0.453
Hint
4.
Evaluate 16 + (9 - 4)10 - 4 · 5.
A.
35
B.
96
C.
46
D.
190
Hint
5.
The table shows how much time Eva spent in a music chat room on the Internet during the week. Which expression
c
a
nnot be used to find the total number of hours she spent in the chat room?
A.
5(1.5 + 1) + 2
B.
3(1.5) + 2(1) + 2
C.
1.5 + 1.5 + 1.5 + 1 + 1 + 2
D.
3 × 1.5 + 2 × 1 + 2
Hint