Chapter 4 Practice Test
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
____
____
____
____
____
1.
2.
3.
4.
5.
6.
Tell whether 870 is divisible by 2, 3, 4, 5, 6, 9, and 10.
a. divisible by 2, 6, 9, and 10
b. divisible by 2, 3, 5, 6, and 10
c.
d.
divisible by 4 and 9
divisible by 3, 4, and 5
Tell whether the number 13 is prime or composite.
a. composite
b.
prime
Tell whether 1,323 is divisible by 2, 3, 4, 5, 6, 9, or 10.
a. divisible by 2 and 3
b. divisible by 2, 3, and 5
c.
d.
divisible by 3
divisible by 3 and 9
List all of the factors of 24.
a. 1, 2, 3, 4, 6, 8, 12, 24
b. 2, 3, 4, 6, 8, 12
c.
d.
1, 2, 2, 3, 4, 6, 8, 24
1, 24
Write the prime factorization of 54.
a.
b.
c.
d.
Find the GCF of 63, 72, and 24.
a. 2
b. 6
c.
d.
4
3
____
7.
The sixth-grade class has 12 boys and 8 girls. The teacher wants to divide them into groups that have the same number of boys and the
same number of girls. What is the greatest possible number of groups the teacher can make?
a. 4 groups
c.
6 groups
b. 8 groups
d. 2 groups
____
8.
Write the decimal 1.23 as a fraction or mixed number.
a.
1
c.
23
b.
____
9.
d.
1
15
23
1 100
23
100
Order the fraction and decimals from least to greatest.
3
____
10.
0.78, 0.5, 5
a.
3
, 0.5, 0.78
5
c.
b.
d.
3
0.5, 5 , 0.78
Find two equivalent fractions for
a.
b.
and
and
3
0.78, 5 , 0.5
3
0.5, 0.78, 5
.
c.
d.
and
and
____
11.
Find the missing number that makes the fractions equivalent.
a.
b.
____
____
12.
13.
2
6
c.
d.
Write the fraction
in simplest form.
a.
c.
b.
d.
Kunio used
a.
gallons of paint to paint the outside of his house. Write
c.
1
92
b.
____
14.
d.
2
55
Write
____
15.
as a mixed number.
1
82
10
as an improper fraction.
a.
c.
b.
8
12
12
5
d.
27
5
Compare. Write <, >, or =.
?
a.
____
____
16.
17.
=
b.
Order
,
, and
<
c.
from least to greatest.
a.
7
7
5
,
,
11 13 13
c.
7
5
7
,
,
13 13 11
b.
5
7
7
,
,
13 11 13
d.
5
7
7
,
,
13 13 11
Subtract. Express your answer in simplest form.
5
3
2 11 – 1 11
a.
1 11
2
c.
b.
1 22
5
d.
8
3 11
13
22
>
____
18.
Evaluate the expression
Express your answer in simplest form.
c.
a.
b.
____
19.
d.
Shelby’s family went for a two-day hike in one of Yosemite National Park’s trails. On the first day they hiked
day they hiked
a.
b.
____
20.
b.
21.
____
22.
23.
c.
7
3
miles
4
d.
1
by rounding each fraction to 0,
1
2
3
65
3
84
8
miles
3
miles
8
, or 1.
c.
1
2
Write the mixed number
a.
b.
____
7
Estimate the sum
a.
____
miles. How many total miles did they hike?
3
miles
8
1
d.
42
4
c.
d.
35
0.14
c.
d.
2.666
3.8
c.
d.
n< 5
n>5
as a decimal.
6.6
0.90
(CRT) Which decimal number is equivalent to 3?
8
a. 0.375
b. 0.38
LONG TERM MEMORY REVIEW
(CRT) Look at the graph below.
Which inequality describes the graph?
a.
b.
____
24.
n<5
n>5
(CRT) Which expression shows the number 60 written as the product of prime numbers?
a.
2x3x5
c. 2 x 3 x 3 x 5
b.
2x2x3x5
d. 2 x 3 x 5 x 5
miles. On the second
____
25.
(CRT) Look at the fractions below.
3
7 2
1
4, 10, 5 , 2
What is the order of the fractions from least to greatest?
a.
3 7 2 1
4, 10, 5, 2
c. 2
5,
b.
3 7
1 2
4 , 10, 2, 5
d. 2 1 7 3
5, 2, 10, 4
e.
f.
g.
h.
factor
product
bbbbbbbb
bbbbbbbb
1 3 7
2, 4, 10
Matching
Match each vocabulary term with its definition.
a. greatest common factor
b. composite number
c.
improper fraction
d. equivalent fractions
____
26.
the greatest factor that two or more given numbers share
____
27.
the numerator is greater than or equal to the denominator
____
28.
a number greater than 1 that has more than two whole-number factors
____
29.
fractions that name the same amount or part
____
30.
a number that is multiplied by another number to get a product
Match each vocabulary term with its definition.
a. repeating decimal
b. bbbbbbbb
c.
terminating decimal
d. simplest form
e.
f.
g.
bbbbbbbbbb
bbbbbbbbbbb
bbbbbbbbbbb
____
31.
when the numerator and denominator have no common factors other than 1
____
32.
a decimal in which one or more digits repeat infinitely
____
33.
a decimal number that ends or terminates
Essay
34. Explain in words one way to find the GCF (greatest common factor) of two numbers. Give an example using 24 and 36.