1.
Find the GCF of 24 and 54.
A.
2
B.
12
C.
6
D.
3
Hint
2.
Express
as a decimal.
A.
0.8
B.
0.5
C.
0.04
D.
0.4
Hint
3.
Express
as a decimal.
A.
0.083
B.
0.08
C.
D.
Hint
4.
Multiply 0.032 × 2.1.
A.
672
B.
0.0672
C.
0.672
D.
0.064
Hint
5.
Which symbol makes the sentence true?
A.
>
B.
C.
=
D.
<
Hint
6.
Choose the opposite of –3.
A.
3
B.
C.
-3
D.
Hint
7.
Find the absolute value of -17.
A.
17
B.
-18
C.
-17
D.
Hint
8.
Insert parentheses to make the equation 9 + 6 × 2 ÷ 3 - 1 = 12 true.
A.
(9 + 6 × 2) ÷ 3 - 1 = 12
B.
9 + (6 × 2) ÷ 3 - 1 = 12
C.
(9 + 6) × 2 ÷ 3 - 1 = 12
D.
9 + 6 × 2 ÷ (3 - 1) = 12
Hint
9.
Simplify
A.
3
B.
36
C.
27
D.
12
Hint
10.
______.
A.
B.
C.
D.
Hint
11.
Find the sum of
and
.
A.
B.
C.
D.
Hint
12.
Estimate
.
A.
17
B.
16
C.
15
D.
18
Hint
13.
Find the quotient
A.
B.
C.
D.
Hint
14.
Express 48% as a decimal.
A.
48
B.
0.048
C.
0.48
D.
4.8
Hint
15.
Estimate 24% of 298.
A.
100
B.
75
C.
120
D.
60
Hint
16.
Estimate the measure of
.
A.
60°
B.
30°
C.
90°
D.
45°
Hint
17.
27 is what percent of 75?
A.
277.8%
B.
36%
C.
34%
D.
43%
Hint
18.
In a motel the room tax is $4.50 and the room rate is $75. Write the tax as a percent of the room rate.
A.
60%
B.
0.06%
C.
0.6
D.
6%
Hint
19.
Mary bought supplies at a hardware store that cost $41.75. If she paid sales tax of $1.67, what was the sales tax rate?
A.
5%
B.
4%
C.
4.5%
D.
5.5%
Hint
20.
A local drugstore can develop a roll of film in 3 minutes. Write a rule for calculating the time it takes to develop film.
A.
multiply the number of rolls of film by 3
B.
divide the number of rolls of film by 3
C.
subtract 3 from the number of rolls of film
D.
add 3 to the number of rolls of film
Hint