1.
Use the factor tree to write the prime factorization of 120.
A.
2 × 2 × 2 × 3 × 5
B.
2 × 2 × 3 × 5
C.
2 × 3 × 5
D.
2 × 60
Hint
2.
Name a fraction equivalent to the fraction that is modeled in the figure.
A.
B.
C.
D.
Hint
3.
Find the least common multiple of 3 and 6.
A.
6
B.
3
C.
12
D.
18
Hint
4.
Round
to the nearest whole number.
A.
8
B.
C.
D.
7
Hint
5.
How many pounds is 88 ounces?
A.
5.5
B.
6
C.
4.5
D.
5
Hint
6.
Write 0.234 as a percent.
A.
23.4%
B.
234%
C.
23%
D.
2.34%
Hint
7.
What number is 60% of 80?
A.
52
B.
48
C.
75
D.
32
Hint
8.
In physics, the number
measures the force of gravity between two objects when
a
and
b
each stand for the mass one of the objects and
d
stands for the distance between them. Find the force of gravity when
a
= 5,
b
= 8, and
d
= 2.
A.
20
B.
10
C.
5
D.
40
Hint
9.
Express 52% as a fraction.
A.
B.
C.
D.
Hint
10.
Which symbol makes this sentence true?
-4 ______ 1
A.
<
B.
=
C.
>
D.
Hint
11.
Write an algebraic expression for the phrase
17 more than r
.
A.
r
+ 17
B.
17
r
C.
17 >
r
D.
r
- 17
Hint
12.
Find the circumference of a cookie with a diameter of
in. Use
.
A.
in.
B.
in.
C.
in.
D.
in.
Hint
13.
If a batch of cookies takes
of an hour to prepare and bake, about how many batches of cookies can be prepared and baked in three hours?
A.
13
B.
15
C.
12
D.
10
Hint
14.
Solve
s
=
–
.
A.
B.
C.
D.
Hint
15.
Find the perimeter of the rectangle.
A.
26 ft
B.
13 ft
C.
19 ft
D.
40 ft
Hint
16.
Solve
q
=
÷
A.
B.
C.
D.
Hint
17.
Which of the following is
not
a unit rate?
A.
0.12 molecules per liter
B.
65 miles per hour
C.
10 cm every 5 years
D.
3 incidents each day
Hint
18.
Express 0.6493 as a percent.
A.
64.93%
B.
6.493%
C.
649.3%
D.
0.6493%
Hint
19.
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas?
A.
2.0 × 10
7
B.
2.0 × 10
9
C.
2.0 × 10
6
D.
2.0 × 10
8
Hint
20.
Find
+
written in simplest form.
A.
B.
C.
D.
Hint