Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Identify the number as prime or composite.
1)
44
1)
A)
Composite
B)
Prime
Multiply. Write the answer in simplest form.
2)
13
7·3
5
2)
A)
36
7
B)
4
7
C)
6
7
D)
19
35
Find the prime factorization of the number. Write any repeated factors using exponents.
3)
355
3)
A)
52
B)
5·69
C)
52·71
D)
5·71
1
Draw and shade a part of a diagram to represent the figure.
4)
8
11 of a diagram
4)
A)
B)
C)
D)
Write the fraction in simplest form.
5)
120
135
5)
A)
120
135
B)
8
9
C)
15
9
D)
8
15
Solve. Write the answer in simplest form.
6)
Find 1
20 of 80.
6)
A)
1600
B)
1
1600
C)
4
D)
20
Write the mixed number as an improper fraction.
7)
85
6
7)
A)
48
5
B)
53
5
C)
53
6
D)
48
6
Find the reciprocal of the number.
8)
1
6
8)
A)
1
6
B)
6
C)
1
D)
0
Write a fraction to represent the shaded part of the figure.
9)
9)
A)
3
8
B)
5
8
C)
5
3
D)
3
5
Write the mixed number as an improper fraction.
10)
2553
6
10)
A)
255
2
B)
511
2
C)
765
D)
258
Solve.
11)
The perimeter of the square is 151
7 meters. Find the length of each side.
11)
A)
302
7 m
B)
311
14 m
C)
604
7 m
D)
74
7 m
Write the fraction in simplest form.
12)
30
50
12)
A)
30
50
B)
10
5
C)
3
10
D)
3
5
Draw and shade a part of a diagram to represent the figure.
13)
7
9 of a diagram
13)
A)
B)
C)
D)
Simplify.
14)
17
1
14)
A)
16
B)
1
C)
17
D)
1
17
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
15)
The fraction 0
5 is .
15)
A)
prime factorization
B)
0
C)
undefined
D)
proper fraction
B
Simplify.
16)
0
38
16)
A)
0
B)
undefined
C)
1
38
D)
38
A
Write the improper fraction as a mixed or whole number.
17)
140
7
17)
A)
139
B)
20
2
C)
141
D)
20
D
C
Write a fraction to represent the shaded part of the figure.
18)
18)
A)
2
3
B)
5
2
C)
2
5
D)
3
2
Multiply. Write the answer in simplest form.
19)
36 ·5
6
19)
A)
180
6
B)
30
C)
25
D)
1301
210
Solve.
20)
How many 7
12 pound boxes of cereal can be made from 13,440 pound of cereal?
20)
A)
23,040 boxes
B)
1920 boxes
C)
1120 boxes
D)
7840 boxes
Find the prime factorization of the number. Write any repeated factors using exponents.
21)
792
21)
A)
23·32·11
B)
24·3·11
C)
23·33·11
D)
2·34·11
Write the fraction.
22)
Of the 76 lawyers at a law firm, 65 are men. What fraction of the lawyers are NOT men?
22)
A)
11
65
B)
11
76
C)
65
11
D)
76
11
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
23)
The of a number is the factorization in which all the factors are prime numbers.
23)
A)
prime factorization
B)
0
C)
reciprocals
D)
simplest form
A
Solve. Write the fractions in simplest form.
24)
There are 100 centimeters in 1 meter. What fraction of a meter is 10 centimeters?
24)
A)
1
5
B)
1
9
C)
10
100
D)
1
10
D
Write the improper fraction as a mixed or whole number.
25)
154
7
25)
A)
155
B)
22
2
C)
22
D)
153
C
B
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
26)
The fraction 3
0 is .
26)
A)
undefined
B)
prime factorization
C)
0
D)
proper fraction
Write the mixed number as an improper fraction.
27)
32
9
27)
A)
27
9
B)
27
2
C)
29
9
D)
29
2
C
Write the improper fraction as a mixed or whole number.
28)
10
3
28)
A)
41
3
B)
31
7
C)
21
3
D)
31
3
D
A
Draw and shade a part of a diagram to represent the figure.
29)
7
10 of a diagram
29)
A)
B)
C)
D)
Write the fraction in simplest form.
30)
44
76
30)
A)
44
76
B)
11
4
C)
4
19
D)
11
19
Draw and shade a part of a diagram to represent the figure.
31)
3
10 of a diagram
31)
A)
B)
C)
D)
Find the reciprocal of the number.
32)
1
16
32)
A)
0
B)
1
16
C)
1
D)
16
Solve. Write the answer in simplest form.
33)
Find 1
9 of 54.
33)
A)
1
486
B)
6
C)
486
D)
54
10
Divide. Write the answer in simplest form.
34)
18 ÷9
5
34)
A)
17
2
B)
11
C)
9
D)
10
Multiply. Write the answer in simplest form.
35)
11
8·4
7
35)
A)
19
14
B)
7
14
C)
9
14
D)
14
56
Solve.
36)
Toni needs to cut a 51
9 foot board into 4 equal pieces. How long should each piece be?
36)
A)
113
36 ft
B)
51
36 ft
C)
204
9 ft
D)
15
18 ft
Write the shaded area in the figure as a mixed number and as an improper fraction.
37)
37)
A)
11
5; 7
6
B)
17
12; 7
6
C)
11
6; 7
6
D)
11
12; 7
6
11
Divide. Write the answer in simplest form.
38)
1÷2
6
38)
A)
31
2
B)
3
C)
3
7
D)
1
3
Draw and shade a part of a diagram to represent the figure.
39)
4
9 of a diagram
39)
A)
B)
C)
D)
Identify the number as prime or composite.
40)
67
40)
A)
Composite
B)
Prime
Write the fraction in simplest form.
41)
468
507
41)
A)
13
12
B)
468
507
C)
507
468
D)
12
13
Perform the indicated operation. Write the answer in simplest form.
42)
3
8·4
42)
A)
35
8
B)
3
32
C)
7
8
D)
3
2
Solve. Write the answer in simplest form.
43)
The circle graph below shows the fractional part of the Suarez family’s budget spent in each
category each month.
If the Suarez’s income last month was $2700, how much money did they spend on their clothes?
Round to the nearest cent, if necessary.
43)
A)
$27.00
B)
$122.73
C)
$486.00
D)
$270.00
Write a fraction to represent the shaded part of the figure.
44)
44)
A)
5
3
B)
3
5
C)
5
8
D)
3
8
Solve. Write the answer in simplest form.
45)
A recipe calls for 1
2 of a pound of sausage. How much sausage should be used if only 1
3 of the
recipe is being made?
45)
A)
3
2 lb
B)
1
5 lb
C)
1
6 lb
D)
2
5 lb
Write the improper fraction as a mixed or whole number.
46)
22
5
46)
A)
42
7
B)
52
5
C)
32
5
D)
42
5
Solve. Write the fractions in simplest form.
47)
The following graph is called a circle graph or pie chart. Each sector (shaped like a piece of pie)
shows the number of each color of marbles that Jay has: 288 are red, 180 are blue, 135 are yellow,
207 are green, and 90 are clear. What fraction of the marbles are red? Write the fraction in simplest
form.
288 red
180 blue
90 clear
207 green 135 yellow
47)
A)
1
5
B)
288
900
C)
8
17
D)
8
25
Multiply. Write the answer in simplest form.
48)
3
7·18
19 ·21
20 ·40
6
48)
A)
19
54
B)
54
19
C)
41
26
D)
54
133
List all the factors of the number.
49)
70
49)
A)
1, 3, 5, 7, 9, 15, 20, 35, 70
B)
1, 2, 5, 7, 10, 14, 35, 70
C)
1, 2, 3, 5, 7, 9, 15, 35, 70
D)
1, 2, 5, 7, 35, 70
Simplify.
50)
34
0
50)
A)
undefined
B)
0
C)
1
34
D)
34
Perform the indicated operation. Write the answer in simplest form.
51)
24 ÷44
5
51)
A)
4
B)
5
C)
6
D)
31
2
Find the prime factorization of the number. Write any repeated factors using exponents.
52)
280
52)
A)
22·5·7
B)
2·53·7
C)
23·5·7
D)
2·5·7
Solve. Write the fractions in simplest form.
53)
There are 7500 employees at a company. If 4500 are male, what fraction of the employees are
female ?
53)
A)
4500
7500
B)
2
5
C)
10
15
D)
3
5
Find the prime factorization of the number. Write any repeated factors using exponents.
54)
32
54)
A)
2·5
B)
52
C)
25
D)
Prime
Write the fraction.
55)
Of the 240 students at a private school, 36 are sophomores. What fraction of the students are
sophomores?
55)
A)
36
240
B)
204
36
C)
36
204
D)
240
36
56)
At Smith’s Apple Orchard one day, 53 people were picking apples, 29 people were picking
pumpkins, and 18 people were picking raspberries. What fractional part of the people were
picking pumpkins?
56)
A)
100
29
B)
29
71
C)
29
100
D)
53
100
D)
Solve. Write the answer in simplest form.
57)
Maria exercises for 24
7 hours every Saturday. She runs for 1
6 of the time that she exercises. How
much time does she spend running every Saturday?
57)
A)
43
7 hours
B)
24
42 hours
C)
3
7 hour
D)
1
7 hour
D)
Solve.
58)
On a recent trip, Asha drove 212 miles on 101
2 gallons of gasoline. How many miles per gallon did
she average?
58)
A)
10601
2 miles per gallon
B)
21
424 miles per gallon
C)
2226 miles per gallon
D)
20 4
21 miles per gallon
D)
D)
Write the shaded area in the figure as a mixed number and as an improper fraction.
59)
59)
A)
31
4; 13
4
B)
43
4; 15
4
C)
33
4; 15
4
D)
315
16; 15
4
Divide. Write the answer in simplest form.
60)
13
5÷1
5
60)
A)
61
2
B)
8
C)
9
D)
7
Determine whether the pair of fractions is equivalent.
61)
1
7 and 14
98
61)
A)
equivalent
B)
not equivalent
Solve. Write the fractions in simplest form.
62)
A real estate agent categorized 100 available homes by housing style.
Distribution of Houses by Style
Housing Style Number of Homes
Two Story 38
One and OneHalf Story 12
Raised Ranch 6
Split Level 25
Ranch 19
What fraction of available homes are one and onehalf story homes?
62)
A)
12
100
B)
12
88
C)
3
22
D)
3
25
List all the factors of the number.
63)
28
63)
A)
2, 7, 14, 28
B)
1, 2, 4, 7, 14, 28
C)
1, 2, 7, 14, 28
D)
1, 2, 4, 7, 8, 14, 28
Find the prime factorization of the number. Write any repeated factors using exponents.
64)
108
64)
A)
2 ·33
B)
22·32
C)
22·33
D)
22· 3
Solve.
65)
Ted walks around a lake on a path that is 46
7 miles long. It takes him 12
7 hours to complete his
walk. What is his average speed (in miles per hour)?
65)
A)
37
8 miles per hour
B)
38
9 miles per hour
C)
47
9 miles per hour
D)
37
9 miles per hour
Write the fraction.
66)
There are 100 centimeters in a meter. What fractional part of a meter does 46 centimeters
represent?
66)
A)
54
46
B)
46
54
C)
46
100
D)
100
46
Find the prime factorization of the number.
67)
2200
67)
A)
2·54·11
B)
24·5·11
C)
23·53·11
D)
23·52·11
Find the prime factorization of the number. Write any repeated factors using exponents.
68)
126
68)
A)
14 ·32
B)
2·3·7
C)
22·32·7
D)
2·32·7
69)
252
69)
A)
24·7
B)
34·7
C)
23·32·7
D)
22·32·7
List all the factors of the number.
70)
45
70)
A)
1, 2, 3, 5, 9, 15, 30, 45
B)
1, 3, 5, 9, 15, 30, 45
C)
1, 3, 5, 15, 45
D)
1, 3, 5, 9, 15, 45
Multiply. Write the answer in simplest form.
71)
3
5·4
71)
A)
12
5
B)
7
5
C)
23
5
D)
3
20
Divide. Write the answer in simplest form.
72)
3
3÷9
72)
A)
1
9
B)
3
C)
9
D)
4
27
List all the factors of the number.
73)
36
73)
A)
2, 4, 6, 12, 18, 36
B)
1, 2, 4, 6, 12, 18, 36
C)
1, 2, 3, 4, 6, 9, 12, 18, 36
D)
1, 2, 3, 4, 5, 6, 9, 10, 12, 18, 36
Write a fraction to represent the shaded part of the figure.
74)
74)
A)
2
3
B)
3
5
C)
3
2
D)
2
5
Write the shaded area in the figure as a mixed number and as an improper fraction.
75)
75)
A)
15
6; 11
6
B)
25
6; 11
6
C)
211
12; 11
6
D)
111
12; 11
6
Write the fraction in simplest form.
76)
25
38
76)
A)
19
12
B)
12
19
C)
1
38
D)
25
38
Write the mixed number as an improper fraction.
77)
72
3
77)
A)
23
2
B)
23
3
C)
21
3
D)
21
2
D)
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
78)
In a
b=c
d, a · d and b · c are called .
78)
A)
cross products
B)
reciprocals
C)
simplest form
D)
prime factorization
D)
Write the improper fraction as a mixed or whole number.
79)
193
190
79)
A)
190 3
190
B)
13
190
C)
13
193
D)
1190
3
D)
Find the prime factorization of the number. Write any repeated factors using exponents.
80)
1298
80)
A)
112·59
B)
2·11 ·59
C)
22·59
D)
22 ·59
D)
Divide. Write the answer in simplest form.
81)
6
17 ÷7
10
81)
A)
60
119
B)
60
117
C)
59
119
D)
58
119
Write the improper fraction as a mixed or whole number.
82)
205
9
82)
A)
9
205
B)
227
9
C)
205 9
205
D)
205205
9
Find the reciprocal of the number.
83)
14
83)
A)
1
14
B)
14
C)
14
1
D)
1
Write the shaded area in the figure as a mixed number and as an improper fraction.
84)
84)
A)
23
4; 7
4
B)
17
8; 7
4
C)
13
4; 7
4
D)
43
4; 7
4
Write the fraction.
85)
According to a recent study, 2 out of 12 visits to a hospital emergency room were for an injury.
What fraction of emergency room visits are NOT injuryrelated?
85)
A)
10
2
B)
10
12
C)
2
10
D)
12
10
Divide. Write the answer in simplest form.
86)
53
4÷23
8
86)
A)
28
18
B)
29
19
C)
28
19
D)
38
19
List all the factors of the number.
87)
56
87)
A)
1, 2, 4, 7, 8, 14, 28, 56
B)
1, 2, 4, 7, 8, 14, 18, 28, 56
C)
1, 2, 3, 4, 7, 8, 14, 18, 28, 56
D)
2, 4, 7, 8, 14, 28
Perform the indicated operation. Write the answer in simplest form.
88)
24
5÷7
88)
A)
2
5
B)
1
5
C)
2
4
D)
3
5
Write the mixed number as an improper fraction.
89)
2511
17
89)
A)
275
B)
436
17
C)
275
17
D)
36
Divide. Write the answer in simplest form.
90)
2
3÷19
5
90)
A)
38
15
B)
7
22
C)
21
8
D)
10
57
Solve.
91)
Mark is filling decorative oil lamps for a reception. Each lamp can hold 3
7 cup of oil. Mark has 24
7
cups of oil available. How many oil lamps can Mark fill completely?
91)
A)
7 oil lamps
B)
41
2 oil lamps
C)
5 oil lamps
D)
6 oil lamps
Multiply. Write the answer in simplest form. Find both an exact product and an estimated product.
92)
43
4·34
5
92)
A)
Exact: 361
20
Estimate: 20
B)
Exact: Exact: 68
5
Estimate: 12
C)
Exact: 68
5
Estimate: 20
D)
Exact: 361
20
Estimate: 12
26
Multiply. Write the answer in simplest form.
93)
1
5·13
15 ·1
10
93)
A)
13
75
B)
13
750
C)
3
100
D)
750
13
Perform the indicated operation. Write the answer in simplest form.
94)
2
3·5
8·3
8
94)
A)
5
16
B)
2
5
C)
5
19
D)
5
32
Identify the number as prime or composite.
95)
167
95)
A)
Prime
B)
Composite
Multiply. Write the answer in simplest form.
96)
1 ·4
9
96)
A)
4
9
B)
1
C)
9
4
D)
1
2
Find the reciprocal of the number.
97)
7
6
97)
A)
6
B)
1
7
C)
6
1
D)
6
7
Multiply. Write the answer in simplest form.
98)
31
2·32
5·41
4
98)
A)
10 1
40
B)
36 1
20
C)
36 1
40
D)
2023
40
Perform the indicated operation. Write the answer in simplest form.
99)
50 ÷5
4
99)
A)
77
2
B)
39
C)
41
D)
40
Multiply. Write the answer in simplest form.
100)
1
7·17
2
100)
A)
2
B)
1
8
C)
17
14
D)
2
119
Perform the indicated operation. Write the answer in simplest form.
101)
10
6·12
6
101)
A)
8
9
B)
5
6
C)
11
6
D)
10
3
List all the factors of the number.
102)
63
102)
A)
3, 5, 7, 9, 11, 21, 63
B)
1, 3, 5, 7, 9, 11, 21, 63
C)
1, 2, 3, 7, 9, 21, 36, 63
D)
1, 3, 7, 9, 21, 63
D)
Solve. Write the answer in simplest form.
103)
On a recent trip, Asha drove 258 miles on 161
2 gallons of gasoline. How many miles per gallon did
she average?
103)
A)
11
172 miles per gallon
B)
4257 miles per gallon
C)
15 7
11 miles per gallon
D)
20641
2 miles per gallon
D)
Divide. Write the answer in simplest form.
104)
2
19 ÷5
16
104)
A)
32
93
B)
31
95
C)
30
95
D)
32
95
D)
D)
Multiply. Write the answer in simplest form.
105)
6
10 ·17
3
105)
A)
9
85
B)
23
13
C)
1
3
D)
17
5
Divide. Write the answer in simplest form.
106)
13
9÷1
9
106)
A)
23
2
B)
14
C)
13
D)
12
Multiply. Write the answer in simplest form.
107)
27
8·8
107)
A)
23
B)
128
C)
16
D)
107
8
Write the shaded area in the figure as a mixed number and as an improper fraction.
108)
108)
A)
12
3; 5
3
B)
15
6; 5
3
C)
51
3; 5
3
D)
22
3; 5
3
Write the fraction.
109)
Of the 83 doctors at a hospital, 70 are men. What fraction of the doctors are men?
109)
A)
83
70
B)
70
83
C)
70
13
D)
13
70
Draw and shade a part of a diagram to represent the figure.
110)
3
8 of a diagram
110)
A)
B)
C)
D)
Write a fraction to represent the shaded part of the figure.
111)
111)
A)
5
8
B)
3
8
C)
3
5
D)
5
3
Multiply. Write the answer in simplest form.
112)
1
5· 1
112)
A)
1
B)
1
5
C)
1
4
D)
5
Solve. Write the answer in simplest form.
113)
A rectangular flower bed in front of a building measures 22
9 feet by 52
5 feet. What is the total area
of the flower bed?
113)
A)
13 square feet
B)
12 square feet
C)
14 square feet
D)
10 4
45 square feet
Divide. Write the answer in simplest form.
114)
47
9÷28
9
114)
A)
117
25
B)
217
26
C)
117
26
D)
118
26
Write the improper fraction as a mixed or whole number.
115)
34
7
115)
A)
34 7
34
B)
46
7
C)
3434
7
D)
7
34
Write the fraction in simplest form.
116)
1230
2870
116)
A)
164
287
B)
123
287
C)
3
7
D)
4
7
Divide. Write the answer in simplest form.
117)
3
10 ÷3
10
117)
A)
1
B)
3
10
C)
10
3
D)
9
100
118)
7
7÷3
6
118)
A)
13
21
B)
2
C)
1
2
D)
10
13
List all the factors of the number.
119)
42
119)
A)
1, 2, 3, 6, 7, 14, 28, 42
B)
1, 2, 3, 6, 7, 14, 21, 42
C)
1, 7, 6, 42
D)
7, 6, 14, 42
Perform the indicated operation. Write the answer in simplest form.
120)
31
5·21
2
120)
A)
4
B)
8
C)
7
D)
6
Write the fraction in simplest form.
121)
50
60
121)
A)
5
10
B)
50
60
C)
10
6
D)
5
6
Solve. Write the answer in simplest form.
122)
Approximately 11
14 of a worldwide corporation’s employees live and work in the United States. If
25,102 employees live and work in the United States, how many employees does the corporation
have worldwide?
122)
A)
2282 employees
B)
1793 employees
C)
31,948 employees
D)
19,723 employees
Write the fraction in simplest form.
123)
195
270
123)
A)
195
270
B)
13
15
C)
13
18
D)
15
18
Write the shaded area in the figure as a mixed number and as an improper fraction.
124)
124)
A)
313
16; 13
4
B)
413
16; 13
4
C)
41
4; 13
4
D)
31
4; 13
4
Draw and shade a part of a diagram to represent the figure.
125)
4
11 of a diagram
125)
A)
B)
C)
D)
Divide. Write the answer in simplest form.
126)
7
11 ÷4
7
126)
A)
49
44
B)
4
77
C)
11
18
D)
191
4
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
127)
Two numbers are of each other if their product is 1.
127)
A)
undefined
B)
composite number
C)
reciprocals
D)
mixed number
128)
A fraction is in when the numerator and the denominator have no factors in common
other than 1.
128)
A)
0
B)
prime factorization
C)
equivalent
D)
simplest form
D
Write the fraction in simplest form.
129)
396
78
129)
A)
13
6
B)
66
6
C)
66
13
D)
6
13
C
C
Write the shaded area in the figure as a mixed number and as an improper fraction.
130)
130)
A)
17
8; 7
4
B)
27
8; 7
4
C)
43
4; 7
4
D)
13
4; 7
4
Multiply. Write the answer in simplest form.
131)
5·43
10
131)
A)
20
B)
201
2
C)
20 3
10
D)
211
2
Perform the indicated operation. Write the answer in simplest form.
132)
91
36 ·216
169 ÷7
13
132)
A)
6
B)
294
169
C)
1
6
D)
8281
7776
Find the prime factorization of the number.
133)
198
133)
A)
2·3·11
B)
2·32·11
C)
22 ·32
D)
22·32·11
Solve. Write the fractions in simplest form.
134)
A company employs 180,000 employees worldwide. About 27,000 employees work in the United
States. What fraction of the employees work in the United States?
134)
A)
3
20
B)
3
200
C)
27,000
180,000
D)
3
2
Divide. Write the answer in simplest form.
135)
44
7÷8
135)
A)
3
7
B)
5
7
C)
4
7
D)
4
6
Draw and shade a part of a diagram to represent the figure.
136)
4
7 of a diagram
136)
A)
B)
C)
D)
Solve.
137)
Mark is filling decorative oil lamps for a reception. Each lamp can hold 2
7 cup of oil. Mark has 53
7
cups of oil available. How many oil lamps can Mark fill completely?
137)
A)
171
2 oil lamps
B)
19 oil lamps
C)
20 oil lamps
D)
18 oil lamps
Solve. Write the fractions in simplest form.
138)
There are 11,900 employees at a company. If 8400 are males, what fraction of the employees are
males?
138)
A)
12
17
B)
5
12
C)
8400
males
D)
5
17
Solve. Write the answer in simplest form.
139)
Find the area of each rectangle. Write the answer in simplest form. Recall that the
area = (length) · (width).
1
5 ft
2 ft
139)
A)
10
55 square foot
B)
11
16 square foot
C)
2
11 square foot
D)
5
8 square foot
Solve. Write the fractions in simplest form.
140)
There are 5280 feet in a mile. What fraction of a mile is represented by 200 feet?
140)
A)
5
127
B)
5
132
C)
200
5280
D)
1
132
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
141)
A(n) is one whose numerator is less than its denominator.
141)
A)
mixed number
B)
improper fraction
C)
prime number
D)
proper fraction
Find the prime factorization of the number. Write any repeated factors using exponents.
142)
28
142)
A)
4·7
B)
22·7
C)
72
D)
4·2
Find the reciprocal of the number.
143)
8
9
143)
A)
9
1
B)
9
C)
9
8
D)
1
8
Simplify.
144)
31
31
144)
A)
1
31
B)
31
C)
1
D)
0
List all the factors of the number.
145)
66
145)
A)
1, 2, 3, 9, 11, 22, 33, 66
B)
1, 2, 3, 6, 11, 22, 33, 66
C)
1, 3, 11, 22, 33, 66
D)
1, 2, 3, 4, 11, 16, 22, 33, 66
Solve. Write the answer in simplest form.
146)
A rectangular flower bed in front of a building measures 52
5 feet by 38
9 feet. What is the total area
of the flower bed? Hint: The area of a rectangle is the product of the length times the width.
146)
A)
25 square feet
B)
1516
45 square feet
C)
22 square feet
D)
21 square feet
Write the fraction in simplest form.
147)
70
126
147)
A)
5
9
B)
70
126
C)
5
14
D)
14
9
Write the fraction.
148)
In a science class containing 41 students, there are 8 freshmen, 11 sophomores, 5 juniors, and the
rest are seniors. What fraction of the class is seniors?
148)
A)
17
60
B)
1
4
C)
41
17
D)
17
41
Solve. Write the answer in simplest form.
149)
Find the area of the rectangle. Write the answer in simplest form. Recall that the area = (length) ·
(width).
A =4
7 foot
B =1
2 foot
149)
A)
5
9 square foot
B)
4
9 square foot
C)
2
7 square foot
D)
4
14 square foot
Divide. Write the answer in simplest form.
150)
5
11 ÷7
13
150)
A)
65
77
B)
64
77
C)
65
75
D)
63
77
Solve.
151)
The area of the rectangle is 7 square feet. If its length is 51
4 feet, find its width.
51
4 feet
151)
A)
51
4 feet
B)
363
4 ft
C)
21 ft
D)
11
3 ft
Multiply. Write the answer in simplest form.
152)
10
1·23
14
152)
A)
140
23
B)
11
5
C)
1
D)
115
7
Write the fraction in simplest form.
153)
255
285
153)
A)
255
285
B)
15
19
C)
17
15
D)
17
19
Multiply. Write the answer in simplest form.
154)
14
19 ·76 ·95
38
154)
A)
76
B)
1
140
C)
35
19
D)
140
155)
4
7·1
5
155)
A)
4
35
B)
7
20
C)
5
12
D)
35
4
Write the shaded area in the figure as a mixed number and as an improper fraction.
156)
156)
A)
15
8; 5
4
B)
13
4; 5
4
C)
21
4; 5
4
D)
11
4; 5
4
Find the prime factorization of the number. Write any repeated factors using exponents.
157)
66
157)
A)
6·11
B)
32·2
C)
2·3·11
D)
22·11
Determine whether the pair of fractions is equivalent.
158)
20
25 and 16
20
158)
A)
equivalent
B)
not equivalent
Multiply. Write the answer in simplest form.
159)
44
9·41
2
159)
A)
14
B)
20
C)
19
D)
16
44
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
160)
A(n) contains a whole number part and a fraction part.
160)
A)
prime factorization
B)
mixed number
C)
composite number
D)
prime number
Determine whether the pair of fractions is equivalent.
161)
1
2 and 13
26
161)
A)
equivalent
B)
not equivalent
A
Find the reciprocal of the number.
162)
6
162)
A)
6
1
B)
1
6
C)
1
D)
6
B
Multiply. Write the answer in simplest form.
163)
6
6·9
11
163)
A)
15
17
B)
11
9
C)
9
11
D)
17
15
C
B
Solve.
164)
How many 6
13 pound boxes of cereal can be made from 10,140 pound of cereal?
164)
A)
21,970 boxes
B)
1690 boxes
C)
4680 boxes
D)
780 boxes
Write the fraction.
165)
Of the 221 students at a college, 33 are seniors. What fraction of the students are NOT seniors?
165)
A)
221
188
B)
188
33
C)
188
221
D)
33
221
Write a fraction to represent the shaded part of the figure.
166)
166)
A)
1
6
B)
1
5
C)
5
1
D)
5
6
167)
167)
A)
5
7
B)
7
12
C)
5
12
D)
7
5
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
168)
In the fraction 7
9, the 7 is called the and the 9 is called the .
168)
A)
numerator, denominator
B)
composite number, prime number
C)
denominator, numerator
D)
numerator, prime number
Identify the number as prime or composite.
169)
133
169)
A)
Composite
B)
Prime
Perform the indicated operation. Write the answer in simplest form.
170)
42
5÷1
5
170)
A)
201
2
B)
21
C)
23
D)
22
171)
18
5÷3
5
171)
A)
7
B)
9
2
C)
5
D)
6
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
172)
Fractions that represent the same portion of a whole are called fractions.
172)
A)
simplest form
B)
undefined
C)
prime number
D)
equivalent
Solve. Write the answer in simplest form.
173)
Byron rode his bicycle 45
18 miles on each of 4 days. What is the total distance Byron rode?
173)
A)
16 5
18 miles
B)
171
9 miles
C)
173
9 miles
D)
81
9 miles
Write the improper fraction as a mixed or whole number.
174)
937
124
174)
A)
769
124
B)
869
124
C)
768
124
D)
669
124
Multiply. Write the answer in simplest form. Find both an exact product and an estimated product.
175)
21
3·41
4
175)
A)
Exact: 25
4
Estimate: 8
B)
Exact: 119
12
Estimate: 15
C)
Exact: 25
4
Estimate: 15
D)
Exact: 119
12
Estimate: 8
Write a fraction to represent the shaded area.
176)
176)
A)
1
5
B)
5
1
C)
5
6
D)
1
6
Divide. Write the answer in simplest form.
177)
3
4÷ 0
177)
A)
Undefined
B)
11
3
C)
3
4
D)
0
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
178)
A(n) is a natural number greater than 1 that is not prime.
178)
A)
numerator
B)
composite number
C)
mixed number
D)
denominator
Solve. Write the fractions in simplest form.
179)
A company employs 540,000 employees worldwide. About 108,000 employees work in the United
States. What fraction of the employees do NOT work in the United States?
179)
A)
4
5
B)
108,000
540,000
C)
1
5
D)
432,000
540,000
Determine whether the pair of fractions is equivalent.
180)
5
6 and 25
120
180)
A)
equivalent
B)
not equivalent
Write the fraction in simplest form.
181)
45
63
181)
A)
5
9
B)
9
7
C)
45
63
D)
5
7
50
Solve.
182)
Ted walks around a lake on a path that is 33
5 miles long. It takes him 11
3 hours to complete his
walk. What is his average speed (in miles per hour)?
182)
A)
27
10 miles per hour
B)
27
9 miles per hour
C)
28
10 miles per hour
D)
37
10 miles per hour
Write the fraction.
183)
At Smith’s Apple Orchard one day, 52 people were picking apples, 31 people were picking
pumpkins, and 17 people were picking raspberries. What fractional part of the people were
picking either apples or pumpkins?
183)
A)
31
100
B)
83
17
C)
83
100
D)
52
100
Write the shaded area in the figure as a mixed number and as an improper fraction.
184)
184)
A)
21
3; 7
3
B)
31
3; 7
3
C)
21
9; 7
3
D)
27
9; 7
3
Solve. Write the answer in simplest form.
185)
Raya is saving 3
17 of her monthly income of $6477 for retirement. How much money is she setting
aside each month for retirement?
185)
A)
$127
B)
$1143
C)
$381
D)
$36,703
Write the mixed number as an improper fraction.
186)
1211
12
186)
A)
23
B)
11
C)
155
12
D)
132
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
187)
A(n) is a fraction whose numerator is greater than or equal to its denominator.
187)
A)
proper fraction
B)
prime number
C)
improper fraction
D)
mixed number
Write the improper fraction as a mixed or whole number.
188)
49
5
188)
A)
84
5
B)
94
5
C)
94
7
D)
104
5
Perform the indicated operation. Write the answer in simplest form.
189)
1
4÷6
7
189)
A)
7
11
B)
1
3
C)
3
14
D)
7
24
Solve.
190)
On a recent trip, Asha drove 244 miles on 141
7 gallons of gasoline. How many miles per gallon did
she average?
190)
A)
4881
7 miles per gallon
B)
99
1708 miles per gallon
C)
34506
7 miles per gallon
D)
1725
99 miles per gallon
Write a fraction to represent the shaded part of the figure.
191)
191)
A)
7
9
B)
9
7
C)
7
16
D)
9
16
Identify the number as prime or composite.
192)
36
192)
A)
Composite
B)
Prime
Draw and shade a part of a diagram to represent the figure.
193)
5
8 of a diagram
193)
A)
B)
C)
D)
Solve. Write the answer in simplest form.
194)
Lea is saving 3
11 of her monthly income of $4158 for retirement. How much money is she setting
aside each month for retirement?
194)
A)
$378
B)
$15,246
C)
$126
D)
$1134
Write a fraction to represent the shaded part of the figure.
195)
195)
A)
5
9
B)
4
9
C)
5
4
D)
4
5
Determine whether the pair of fractions is equivalent.
196)
2
7 and 18
70
196)
A)
equivalent
B)
not equivalent
Write a fraction to represent the shaded part of the figure.
197)
197)
A)
1
8
B)
7
8
C)
7
1
D)
1
7
Divide. Write the answer in simplest form.
198)
0 ÷3
4
198)
A)
3
4
B)
0
C)
11
3
D)
Undefined
199)
3
13 ÷7
13
199)
A)
3
5
B)
1
7
C)
2
7
D)
3
7
Write a fraction to represent the shaded area.
200)
200)
A)
211
12 or 11
6
B)
25
6 or 11
6
C)
111
12 or 11
6
D)
15
6 or 11
6
Solve.
201)
Toni needs to cut a 62
9 foot board into 5 equal pieces. How long should each piece be?
201)
A)
111
45 ft
B)
119
45 ft
C)
62
45 ft
D)
311
9 ft
Solve. Write the answer in simplest form.
202)
Jennifer is building some shelves and requires 4 pieces of wood that are each 23
4 feet long. What is
the total length of wood that Jennifer needs?
202)
A)
63
4 feet
B)
8 feet
C)
32 feet
D)
11 feet
Multiply. Write the answer in simplest form.
203)
4·61
14
203)
A)
102
7
B)
24 1
14
C)
242
7
D)
244
7
204)
41
8·5·3
5
204)
A)
123
8
B)
20 5
24
C)
203
8
D)
93
8
205)
0 ·6
19
205)
A)
undefined
B)
0
C)
6
19
D)
19
6
Write the mixed number as an improper fraction.
206)
37
9
206)
A)
34
9
B)
34
7
C)
27
9
D)
27
7
Find the prime factorization of the number. Write any repeated factors using exponents.
207)
253
207)
A)
12 ·25
B)
11 ·23
C)
112·23
D)
22 ·13
Write the improper fraction as a mixed or whole number.
208)
38
3
208)
A)
132
3
B)
2
3
C)
122
3
D)
112
7
D)
Divide. Write the answer in simplest form.
209)
45
6÷17
9
209)
A)
223
31
B)
224
32
C)
223
32
D)
323
32
D)
Determine whether the pair of fractions is equivalent.
210)
4
5 and 52
65
210)
A)
not equivalent
B)
equivalent
Multiply. Write the answer in simplest form.
211)
3
14 · 0 ·3
8
211)
A)
0
B)
3
10
C)
9
112
D)
undefined
D)
Find the prime factorization of the number. Write any repeated factors using exponents.
212)
44
212)
A)
23·11
B)
2·112
C)
2·11
D)
22·11
D)
Perform the indicated operation. Write the answer in simplest form.
213)
11
6·17
6·2
213)
A)
187
36
B)
5
6
C)
187
72
D)
187
18
Write a fraction to represent the shaded part of the figure.
214)
214)
A)
1
4
B)
3
4
C)
1
3
D)
3
1
Fill in the blank with one of the words or phrases listed below.
mixed number equivalent 0undefined
composite number improper fraction simplest form prime factorization
prime number proper fraction numerator denominator
reciprocals cross products
215)
A(n) is a natural number greater than 1 whose only factors are 1 and itself.
215)
A)
numerator
B)
composite number
C)
mixed number
D)
prime number
Identify the numerator and the denominator of the fraction.
216)
3
4
216)
A)
Numerator 4
3
Denominator 3
B)
Numerator 4
Denominator 3
C)
Numerator 7
Denominator 1
D)
Numerator 3
Denominator 4
Find the prime factorization of the number. Write any repeated factors using exponents.
217)
5500
217)
A)
24·11
B)
22·53·11
C)
23·52·11
D)
54·11
Multiply. Write the answer in simplest form.
218)
2·55
16
218)
A)
107
8
B)
105
8
C)
10 5
16
D)
75
8
Write the fraction in simplest form.
219)
220
99
219)
A)
20
11
B)
11
9
C)
20
D)
20
9
Perform the indicated operation. Write the answer in simplest form.
220)
1
8·5
7
220)
A)
56
5
B)
40
7
C)
5
56
D)
2
5
Determine whether the pair of fractions is equivalent.
221)
2
6 and 13
17
221)
A)
not equivalent
B)
equivalent
Write a fraction to represent the shaded part of the figure.
222)
222)
A)
3
4
B)
3
1
C)
1
4
D)
1
3
Divide. Write the answer in simplest form.
223)
0 ÷143
8
223)
A)
143
8
B)
3
8
C)
0
D)
undefined
Determine whether the pair of fractions is equivalent.
224)
6
54 and 7
72
224)
A)
equivalent
B)
not equivalent
Divide. Write the answer in simplest form.
225)
42 ÷42
3
225)
A)
9
B)
71
2
C)
10
D)
8
List all the factors of the number.
226)
35
226)
A)
5, 7, 35
B)
1, 5, 7, 35
C)
5, 7
D)
1, 35
Draw and shade a part of a diagram to represent the figure.
227)
6
11 of a diagram
227)
A)
B)
C)
D)
Write a fraction to represent the shaded part of the figure.
228)
228)
A)
1
6
B)
5
6
C)
5
1
D)
1
5
Write the fraction in simplest form.
229)
70
10
229)
A)
14
2
B)
7
5
C)
7
D)
35
5
C
List all the factors of the number.
230)
3
230)
A)
1
B)
1, 3
C)
no factors
D)
3
B
Divide. Write the answer in simplest form.
231)
8
15 ÷ 1
231)
A)
8
15
B)
9
16
C)
1
D)
15
8
A
B
Solve. Write the answer in simplest form.
232)
Find the area of the rectangle. Write the answer in simplest form. Recall that the area = (length) ·
(width).
A =3
13 yard
B =26 yards
232)
A)
341
13 square yards
B)
6 square yards
C)
78
13 square yards
D)
29
13 square yards
Multiply. Write the answer in simplest form.
233)
5
14 · 0
233)
A)
undefined
B)
14
5
C)
5
14
D)
0
Write the mixed number as an improper fraction.
234)
37
8
234)
A)
24
7
B)
24
8
C)
31
8
D)
31
7
Multiply. Write the answer in simplest form.
235)
1
2·3
8·1
6
235)
A)
2
9
B)
1
16
C)
1
32
D)
3
32
Answer Key
Testname: C2
Answer Key
Testname: C2
Answer Key
Testname: C2
Answer Key
Testname: C2
69
Answer Key
Testname: C2