1.
Express
as a decimal.
A.
0.225
B.
2.25
C.
2.16
D.
0.216
Hint
2.
Which of the following numbers is composite?
A.
9
B.
23
C.
31
D.
1
Hint
3.
What is the greatest common factor of 36 and 45?
A.
3
B.
45
C.
36
D.
9
Hint
4.
What is the greatest common factor of 25
a
2
b
and 5
ab
2
?
A.
5
B.
5
ab
2
C.
5
a
2
b
2
D.
5
ab
Hint
5.
Express
as a percent.
A.
40%
B.
0.4%
C.
400%
D.
4%
Hint
6.
Express
in simplest form.
A.
B.
C.
D.
Hint
7.
Express 56% as a decimal.
A.
0.56
B.
0.0056
C.
5.6
D.
0.056
Hint
8.
Which fraction is
when written in simplest form?
A.
B.
C.
D.
Hint
9.
Express 52% as a fraction.
A.
B.
C.
D.
Hint
10.
Find the least common multiple of 6, 8, and 10.
A.
86
B.
140
C.
120
D.
240
Hint
11.
Rachel and Diego both jog regularly. Rachel jogs every other day, and Diego jogs every third day. They both jogged today. How many days will it be before they both jog on the same day again?
A.
2
B.
6
C.
3
D.
12
Hint
12.
Express
% as a decimal.
A.
0.72625
B.
7.2625
C.
0.072625
D.
72.625
Hint
13.
Factor 20
ef
.
A.
2 · 10 ·
e
·
f
B.
4 · 5 ·
e
·
f
C.
2 · 2 · 5 ·
e
·
f
D.
2
2
·
e
·
f
Hint
14.
Write 5
as a decimal.
A.
B.
C.
5.01
D.
5.11
Hint
15.
Mr. Gault took a survey of how many students in his four classes owned a scooter. The results are shown in the table. Which period had a greater fraction of students who owned scooters?
A.
Period 2
B.
Period 1
C.
Period 4
D.
Period 6
Hint
16.
Which sentence is
not
true?
A.
B.
> 0.85
C.
> 42%
D.
0.3 < 34%
Hint