Exam
Name___________________________________
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Simplify the fraction.
1)
140
20
1)
A)
14
2
B)
1
7
C)
7
20
D)
7
Calculate.
2)
21 – 4.58
2)
A)
16.42
B)
25.58
C)
15.92
D)
16.52
Write the decimal in words.
3)
1.23
3)
A)
One and twenty–three thousandths
B)
One and twenty–three tenths
C)
One and twenty–three millionths
D)
One and twenty–three hundredths
Simplify.
4)
12 ·7– (9–6) ÷ 3 – (10 –5)
4)
A)
17
B)
78
C)
22
D)
68
Simplify the fraction.
5)
182
247
5)
A)
14
13
B)
13
19
C)
182
247
D)
14
19
Provide an appropriate response.
6)
Calculate: 42·23
6)
A)
48
B)
40
C)
128
D)
144
Calculate.
7)
0.61 +3.5(0.35)
7)
A)
1.5885
B)
1.4385
C)
1.2785
D)
1.835
Solve.
8)
For four airplane trips you experienced the following delays: 26 minutes, 30 minutes, 18 minutes,
22 minutes. What was the average delay?
8)
A)
23 min
B)
96 min
C)
24 min
D)
97 min
Solve. Write your answer in simplest form.
9)
In a three–point shooting contest, a basketball player attempted 10 shots and made 9 of them. What
fraction of his shots did the player make?
9)
A)
10
B)
9
10
C)
1
10
D)
10
9
1
Write the prime factorization of the number.
10)
198
10)
A)
2·3·11
B)
22·32·11
C)
22 ·32
D)
2·32·11
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
11)
93
4÷6
11)
A)
549
2
B)
117
24
C)
15
8
D)
99
2
Provide an appropriate response.
12)
A land developer wants to develop 8 acres of land. Each lot in the development is to be 2
9 of an
acre. How many lots will the land developer have in the 8 acres?
12)
A)
21
4 lots
B)
1
9 lot
C)
36 lots
D)
17
9 lot(s)
Calculate. Write answer in lowest terms.
13)
141
3+ 94
9
13)
A)
237
9
B)
247
9
C)
227
9
D)
147
9
Change the decimal to a percent.
14)
0.015
14)
A)
0.0015%
B)
15%
C)
1.5%
D)
0.15%
Round as indicated.
15)
7.571 to the nearest tenth
15)
A)
B)
C)
Name the place that the underlined digit occupies.
16)
6.9477
16)
A)
Hundredths
B)
Ten–thousandths
C)
Hundreds
D)
Tenths
Provide an appropriate response.
17)
Find the difference: 63 – 8.96
17)
A)
71.96
B)
53.54
C)
54.14
D)
54.04
Find the LCM.
18)
24 and 30
18)
A)
720
B)
30
C)
54
D)
120
2
Write the decimal in words.
19)
1.662
19)
A)
One and six hundred sixty–two millionths
B)
One and six hundred sixty–two thousandths
C)
One and six hundred sixty–two tenths
D)
One and six hundred sixty–two hundredths
Change the decimal to a percent.
20)
0.65
20)
A)
0.065%
B)
65%
C)
6.5%
D)
650%
Provide an appropriate response.
21)
What are the factors of 42?
21)
A)
1, 2, 3, 6, 7, 14, 21, 42
B)
7, 6, 14, 42
C)
1, 7, 6, 42
D)
1, 2, 3, 6, 7, 14, 28, 42
Write the number as an improper fraction.
22)
67
8
22)
A)
48
8
B)
55
8
C)
48
7
D)
55
7
Provide an appropriate response.
23)
Calculate: 6
7–1
3
23)
A)
5
21
B)
11
7
C)
11
21
D)
5
7
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
24)
44
7÷1
7
24)
A)
301
2
B)
32
C)
31
D)
33
Calculate. Write answer in lowest terms.
25)
1
4+7
20
25)
A)
2
B)
2
5
C)
1
3
D)
3
5
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
26)
5·317
20
26)
A)
191
4
B)
81
4
C)
193
4
D)
1517
20
3
Change to a percent. Round your answer to the nearest tenth of a percent, if necessary.
27)
13
50
27)
A)
13%
B)
1000%
C)
26%
D)
2.6%
Calculate. Write answer in lowest terms.
28)
52
3+47
9
28)
A)
10
B)
94
9
C)
104
9
D)
913
9
Solve. Write your answer in simplest form.
29)
A baseball team has played 7 games so far this season. The team won 6 games. What fraction of its
games has the team won?
29)
A)
13
6
B)
7
6
C)
6
13
D)
6
7
Calculate.
30)
6÷0.03
30)
A)
20
B)
2
C)
200
D)
0.2
Express the number in terms of powers of the numbers in the expression.
31)
3·5·3·5
31)
A)
2(3) · 2(5)
B)
32·52
C)
34·54
D)
3·5
Calculate. Write answer in lowest terms.
32)
6
8–3
8
32)
A)
3
4
B)
1
2
C)
3
16
D)
3
8
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
33)
21
5÷17
8
33)
A)
114
75
B)
113
75
C)
213
75
D)
113
74
Write the decimal as a fraction or mixed number in lowest terms.
34)
0.16
34)
A)
4
2
B)
1
25,600
C)
4
25
D)
1
160
Solve the problem.
35)
Tom and Larry are food inspectors at a cookie making company. Tom tests every 20th batch of
dough for fat percentage. Larry tests every 28th batch of dough for carbohydrate percentage. If they
both start working at the same time, which batch will be the first that they both test?
35)
A)
70th batch
B)
280th batch
C)
35th batch
D)
140th batch
4
Round as indicated.
36)
5.478 to the nearest hundredth
36)
A)
B)
C)
Calculate. Write answer in lowest terms.
37)
12 – 43
5
37)
A)
112
5
B)
72
5
C)
82
5
D)
83
5
Write the prime factorization of the number.
38)
612
38)
A)
34·17
B)
22·32·17
C)
23·32·17
D)
24·17
Calculate.
39)
0.862 +4.3
39)
A)
5.163
B)
5.272
C)
5.152
D)
5.162
Express the number in terms of powers of the numbers in the expression.
40)
2·7·2
40)
A)
2·7
B)
2·72
C)
2(2) ·7
D)
22·7
Solve.
41)
Dave bought 8 packets of cookies for $17.60. Each packet of cookies contains 20 cookies. Find the
cost of each cookie to the nearest tenth of a cent.
41)
A)
0.1 cents
B)
2.2 cents
C)
12.1 cents
D)
11.0 cents
Provide an appropriate response.
42)
Find the sum: 5+ 4.85 + 0.579
42)
A)
10.429
B)
0.729
C)
–0.429
D)
9.271
Simplify.
43)
(15 –10)2+(4 +1)2
43)
A)
50
B)
100
C)
142
D)
42
Change the decimal to a percent.
44)
1.31
44)
A)
1810%
B)
1310%
C)
131%
D)
231%
Calculate.
45)
1.72+ 8.1 – 4.7
45)
A)
26.01
B)
6.29
C)
6.8
D)
5.1
46)
2.83 – 2.033
46)
A)
0.797
B)
5.863
C)
0.897
D)
4.863
5
Calculate. Write answer in lowest terms.
47)
4
5–3
20
47)
A)
9
10
B)
7
10
C)
17
20
D)
13
20
Solve the problem.
48)
At a national computer show, two software companies continuously run videos showing their
products. Company A’s video repeats every 15 minutes, while Company B’s video repeats every 33
minutes. If both companies begin the videos at 1:00 P.M. when the show opens, how many minutes
will elapse before they are in sync again?
48)
A)
55 min
B)
165 min
C)
330 min
D)
110 min
Find the LCM.
49)
6 and 54
49)
A)
54
B)
6
C)
324
D)
60
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
50)
22
7÷21
4
50)
A)
12
63
B)
11
63
C)
21
63
D)
11
62
51)
6
8·1
8
51)
A)
7
16
B)
3
32
C)
6
1024
D)
6
Simplify.
52)
4
5÷3
10 ·2
3
52)
A)
17
9
B)
4
25
C)
17
8
D)
9
16
Calculate. Write answer in lowest terms.
53)
15 5
16 – 63
8
53)
A)
715
16
B)
815
16
C)
8
D)
913
16
Write the number as an improper fraction.
54)
27
100
54)
A)
207
100
B)
14
100
C)
214
100
D)
9
100
6
Solve.
55)
Megan made her weekly trip to the fish market. This time she bought 1.8 pounds of cod for $2.75
per pound and 1.7 pounds of halibut for $7.75 per pound. How much did she spend altogether for
fish? Round to the nearest cent if necessary.
55)
A)
$20.16
B)
$15.93
C)
$18.13
D)
$19.23
Write the improper fraction as a mixed or whole number.
56)
275
4
56)
A)
275275
4
B)
683
4
C)
275 4
275
D)
4
275
Indicate whether the number is prime or composite.
57)
11
57)
A)
Composite
B)
Prime
Round as indicated.
58)
9.999 to two decimal places
58)
A)
10.0
B)
9.999
C)
10.00
D)
9.99
Write the decimal as a fraction or mixed number in lowest terms.
59)
1.01
59)
A)
11
100
B)
1
1,000
C)
1
D)
1
100
Express the number in terms of powers of the numbers in the expression.
60)
3·3·7·7
60)
A)
32·72
B)
3·7
C)
2(3) · 2(7)
D)
34·74
Solve the problem.
61)
Two airport shuttle buses arrive at a subway station at 9:15 A.M. If one airport shuttle bus arrives
every 6 minutes and the other airport shuttle bus arrives every 15 minutes, when is the next time
that both airport shuttles will arrive at the subway station together?
61)
A)
10:00 A.M.
B)
9:45 A.M.
C)
9:30 A.M.
D)
10:15 A.M.
Simplify the fraction.
62)
619
19
62)
A)
6
B)
8
C)
25
D)
7
7
Solve. Write your answer in simplest form.
63)
A broker has an order to sell 100 shares of XYZ Company stock if the price rises another 1
4 of a
point. The stock went up 9
32 points today. Does the broker sell the stock? Explain.
63)
A)
Yes, 9
32 is greater than 1
4, so the stock gained enough to sell.
B)
No, 9
32 is less than 1
4, so the stock didn’t gain enough.
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
64)
24 ÷11
2
64)
A)
141
2
B)
15
C)
17
D)
16
Calculate.
65)
2.79 ÷9
65)
A)
0.31
B)
3.1
C)
13.1
D)
1.31
Find all the factors of the number.
66)
56
66)
A)
1, 2, 4, 7, 8, 14, 18, 28, 56
B)
1, 2, 4, 7, 8, 14, 28, 56
C)
1, 2, 3, 4, 7, 8, 14, 18, 28, 56
D)
2, 4, 7, 8, 14, 28
Write the improper fraction as a mixed or whole number.
67)
41
3
67)
A)
2
3
B)
122
7
C)
142
3
D)
132
3
Find the LCM.
68)
60 and 270
68)
A)
1620
B)
540
C)
1080
D)
30
Change the percent to a decimal.
69)
0.6%
69)
A)
0.06
B)
0.007
C)
0.6
D)
0.006
Provide an appropriate response.
70)
Find the product of 1
4and 2
5.
70)
A)
2
7
B)
2
20
C)
1
3
D)
1
10
8
Solve.
71)
Find the missing measurement in the figure below.
a=0.79 b=0.3 cm c=3 cm
71)
A)
z =3.49 cm
B)
z =2.21 cm
C)
z =2.51 cm
D)
z =1.91 cm
Provide an appropriate response.
72)
Evaluate: 0.0861 × 1000
72)
A)
861
B)
0.861
C)
86.1
D)
8.61
Calculate.
73)
82.5 –2.2(0.44 +20.2)
73)
A)
100.94
B)
61.332
C)
127.908
D)
37.092
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
74)
51
5÷1
5
74)
A)
241
2
B)
27
C)
25
D)
26
Solve.
75)
For three months the sales for your department were $5936, $6436, $5436. What was your
departmental average?
75)
A)
$4936
B)
$28,680
C)
$5936
D)
$5436
Round as indicated.
76)
26.5 to the nearest one
76)
A)
B)
C)
Calculate. Write answer in lowest terms.
77)
24
9+68
9
77)
A)
81
3
B)
812
9
C)
84
9
D)
91
3
9
Write the decimal as a fraction or mixed number in lowest terms.
78)
722.9795
78)
A)
72 5959
20000
B)
7229159
200
C)
7221959
2000
D)
7229719
20
Find the LCM.
79)
24, 54, and 3
79)
A)
216
B)
72
C)
108
D)
54
Change the decimal to a percent.
80)
8
80)
A)
800%
B)
0.8%
C)
400%
D)
0.08%
Calculate. Write answer in lowest terms.
81)
1
4+1
7
81)
A)
2
7
B)
11
28
C)
2
11
D)
3
7
Simplify the fraction.
82)
18
48
82)
A)
6
8
B)
3
6
C)
18
48
D)
3
8
83)
105
120
83)
A)
105
120
B)
7
8
C)
15
8
D)
7
15
Find all the factors of the number.
84)
72
84)
A)
1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 18, 24, 36, 72
B)
1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
C)
1, 2, 3, 4, 6, 9, 12, 14, 18, 24, 36, 72
D)
1, 2, 3, 4, 6, 8, 9, 12, 24, 36, 72
Indicate whether the number is prime or composite.
85)
10
85)
A)
Prime
B)
Composite
Change the percent to a decimal.
86)
700%
86)
A)
7.0
B)
7.01
C)
0.7
D)
70
Solve.
87)
A computer programmer is paid $17.50 per hour for a 40–hour week. He is paid time and a half for
overtime (1.5 times the hourly wage) for every hour more than 40 hours worked in the same week.
If he works 47 hours in one week, what will he earn for that week?
87)
A)
$837.35
B)
$883.75
C)
$822.50
D)
$904.25
10
Find the product.
88)
1.6 x 0.4
88)
A)
0.75
B)
0.64
C)
1.74
D)
2
Write the decimal as a fraction or mixed number in lowest terms.
89)
0.5
89)
A)
5
100
B)
5
10
C)
1
2
D)
1
10
Calculate.
90)
0.5
0.02
90)
A)
25
B)
14
C)
26
D)
2.5
91)
42.91 + 3.332 + 7.571 + 3.4
91)
A)
57.313
B)
57.213
C)
58.213
D)
57.223
Name the place that the underlined digit occupies.
92)
5479.299
92)
A)
Hundreds
B)
Thousandths
C)
Hundredths
D)
Thousands
Round as indicated.
93)
35.0068 to the nearest thousandth
93)
A)
B)
C)
Provide an appropriate response.
94)
According to a survey, the cost of housing is approximately 1.15 times what is was a decade ago.
Round this decimal to the nearest tenth.
94)
A)
B)
C)
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
95)
21
4·51
3
95)
A)
10 3
12
B)
15
C)
12
D)
13
Write the improper fraction as a mixed or whole number.
96)
16
5
96)
A)
41
5
B)
31
5
C)
21
5
D)
31
7
Calculate. Write answer in lowest terms.
97)
54
7+ 23
7
97)
A)
8
B)
82
7
C)
7
D)
32
7
11
Solve.
98)
A machinist has flat metal plate that is 8.514 cm thick. He laminates the metal plate with four more
layers that are 3.080 cm, 1.008 cm, 3.541 cm, and 4.669 cm thick. He then grinds off 4.351 cm from
the top of the plate, then 3.960 cm more, and finally another 3.945 cm. Find the new thickness of the
plate.
98)
A)
8.472 cm
B)
8.556 cm
C)
12.907 cm
D)
25.178 cm
Write the number as an improper fraction.
99)
157
8
99)
A)
127
8
B)
105
8
C)
29
D)
210
Calculate. Write answer in lowest terms.
100)
4
9+4
9
100)
A)
7
8
B)
9
10
C)
8
9
D)
7
9
101)
42
53 –21
53
101)
A)
21
106
B)
1634
53
C)
110
53
D)
21
53
Round as indicated.
102)
$4,999.74 to the nearest dollar
102)
A)
$4,999.7
B)
$4,000
C)
$5,000
D)
$5
Find all the factors of the number.
103)
63
103)
A)
1, 3, 5, 7, 9, 11, 21, 63
B)
3, 5, 7, 9, 11, 21, 63
C)
1, 2, 3, 7, 9, 21, 36, 63
D)
1, 3, 7, 9, 21, 63
Provide an appropriate response.
104)
Subtract: 91
2–35
8
104)
A)
67
8
B)
52
3
C)
51
8
D)
57
8
Write the prime factorization of the number.
105)
126
105)
A)
2·32·7
B)
2·3·7
C)
14 ·32
D)
22·32·7
Calculate.
106)
6.5 ÷13
106)
A)
1.5
B)
0.5
C)
15
D)
5
12
Solve the problem.
107)
Housing sales for the month of May were up 13% from April. Express this percent as a fraction.
107)
A)
13
100
B)
1
13
C)
87
100
D)
13
1000
Name the place that the underlined digit occupies.
108)
40.58
108)
A)
Tens
B)
Hundredths
C)
Tenths
D)
Thousandths
Change the decimal to a percent.
109)
0.0269
109)
A)
2.69%
B)
0.00269%
C)
0.269%
D)
26.9%
Find all the factors of the number.
110)
45
110)
A)
1, 3, 5, 15, 45
B)
1, 3, 5, 9, 15, 45
C)
1, 2, 3, 5, 9, 15, 30, 45
D)
1, 3, 5, 9, 15, 30, 45
Calculate. Write answer in lowest terms.
111)
121
7– 74
7
111)
A)
44
7
B)
194
7
C)
43
7
D)
184
7
Indicate whether the number is prime or composite.
112)
60
112)
A)
Composite
B)
Prime
Solve the problem.
113)
Sales of a particular product increased 47% over last year’s sales of the product. Express this
percent as a fraction.
113)
A)
47
1000
B)
53
100
C)
47
100
D)
1
47
Find all the factors of the number.
114)
84
114)
A)
1, 2, 3, 4, 7, 14, 21, 28, 42, 84
B)
1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84
C)
1, 2, 3, 4, 6, 7, 12, 14, 21, 42, 84
D)
1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 14, 21, 28, 42, 84
Change the decimal to a percent.
115)
1.874
115)
A)
1874%
B)
206.14%
C)
2061.4%
D)
187.4%
Solve.
116)
In your department the ages of the employees are 42, 54, and 57. Find the average age of the three
employees.
116)
A)
49
B)
51
C)
52
D)
50
13
Calculate. Write answer in lowest terms.
117)
122
9– 65
6
117)
A)
5
B)
67
18
C)
57
18
D)
45
18
Write the prime factorization of the number.
118)
581
118)
A)
7·81
B)
72·83
C)
7·83
D)
72
Name the place that the underlined digit occupies.
119)
0.18
119)
A)
Zeros
B)
Ones
C)
Tens
D)
Tenths
Calculate.
120)
32·63
120)
A)
5832
B)
108
C)
90
D)
1944
Name the place that the underlined digit occupies.
121)
3929.672
121)
A)
Tenths
B)
Ones
C)
Oneths
D)
Tens
122)
0.947
122)
A)
Ones
B)
Ten–thousandths
C)
Hundredths
D)
Thousandths
Solve.
123)
For five mathematics tests your scores were 91, 96, 91, 86, 81. What was your average score?
123)
A)
433
B)
85
C)
89
D)
88
Indicate whether the number is prime or composite.
124)
23
124)
A)
Prime
B)
Composite
Simplify.
125)
75 – (21 –7)
125)
A)
54
B)
14
C)
47
D)
61
Calculate. Write answer in lowest terms.
126)
382
3– 2513
16
126)
A)
1141
48
B)
1341
48
C)
12
D)
1241
48
127)
1
3+1
9
127)
A)
2
9
B)
1
6
C)
4
3
D)
4
9
14
Simplify the fraction.
128)
44
77
128)
A)
11
7
B)
44
77
C)
4
11
D)
4
7
Change the percent to a decimal.
129)
94%
129)
A)
0.94
B)
0.83
C)
0.094
D)
9.4
Provide an appropriate response.
130)
Write 7.458 in words.
130)
A)
Seven and four hundred fifty–eight hundredths
B)
Seven and four hundred fifty–eight tenths
C)
Seven and four hundred fifty–eight millionths
D)
Seven and four hundred fifty–eight thousandths
Write the decimal in words.
131)
970.051
131)
A)
Nine hundred seventy and fifty–one hundredths
B)
Nine hundred seventy and fifty–one ten–thousandths
C)
Nine hundred seventy and fifty–one thousandths
D)
Nine hundred seventy and fifty–one tenths
Write the prime factorization of the number.
132)
45
132)
A)
32·5
B)
9·5
C)
52
D)
9·3
Calculate.
133)
2+ 1.16 + 0.383
133)
A)
0.457
B)
3.543
C)
1.223
D)
2.777
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
134)
22
7·77
8
134)
A)
18
B)
23
C)
19
D)
1414
56
Calculate. Write answer in lowest terms.
135)
61
2+ 181
9
135)
A)
611
18
B)
2311
18
C)
2411
18
D)
2511
18
Provide an appropriate response.
136)
A certain type of dog weighs 2 lb. By contrast, a certain type of bird weighs 0.05 lb. How many
times the weight of the bird is the weight of the dog?
136)
A)
40
B)
4
C)
0.4
D)
0.04
15
Find the product.
137)
0.0754 × 1000
137)
A)
7.54
B)
754.
C)
75.4
D)
0.754
Solve.
138)
A survey of hourly wages stated that the hourly wages for an entry level worker were $5, $5, $8.
Find the average hourly wage.
138)
A)
$6
B)
$18
C)
$19
D)
$7
Solve. Write your answer in simplest form.
139)
In a three–point shooting contest, a basketball player attempted 25 shots and made 16 of them.
What fraction of his shots did the player miss?
139)
A)
25
41
B)
9
25
C)
25
9
D)
41
25
Name the place that the underlined digit occupies.
140)
$117.36
140)
A)
Ones
B)
Tens
C)
Tenths
D)
Oneths
Solve. Write your answer in simplest form.
141)
You have three bolts that are 5
8 in., 9
16 in., and 11
8 in. long. You select the shortest of these to join
two plates. Which length was selected?
141)
A)
B)
C)
Simplify.
142)
96 ÷ (8÷2)
142)
A)
12
B)
6
C)
92
D)
24
Solve. Write your answer in simplest form.
143)
Of a family’s $807 weekly income, $81 usually goes toward groceries. What fraction of the family’s
weekly income is usually spent on groceries?
143)
A)
269
27
B)
242
27
C)
27
242
D)
27
269
Write the prime factorization of the number.
144)
129
144)
A)
32
B)
3·41
C)
32·43
D)
3·43
Find all the factors of the number.
145)
70
145)
A)
1, 2, 3, 5, 7, 9, 15, 35, 70
B)
1, 2, 5, 7, 10, 14, 35, 70
C)
1, 3, 5, 7, 9, 15, 20, 35, 70
D)
1, 2, 5, 7, 35, 70
16
Solve.
146)
Peter went shopping for CDs with $100 in his wallet. He bought three CDs for $9.50 each, two for
$11.50 each, and one for $13.99. Sales tax was included in the prices. After paying cash for the
purchases, how much did he have left from the $100?
146)
A)
$34.51
B)
$65.49
C)
$32.71
D)
$37.71
Provide an appropriate response.
147)
Add: 75
6+34
9
147)
A)
1029
54
B)
1069
54
C)
10 5
18
D)
11 5
18
Indicate whether the number is prime or composite.
148)
84
148)
A)
Prime
B)
Composite
Find the LCM.
149)
60, 80, and 50
149)
A)
600
B)
1200
C)
400
D)
240
Simplify.
150)
220÷11 – (5+1)
150)
A)
15
B)
14
C)
44
D)
16
Provide an appropriate response.
151)
Find the quotient: 2
3÷1
6
151)
A)
4
B)
9
C)
1
9
D)
1
4
Find the LCM.
152)
4 and 5
152)
A)
10
B)
4
C)
20
D)
9
Calculate. Write answer in lowest terms.
153)
5
7–2
5
153)
A)
3
35
B)
11
35
C)
11
7
D)
3
7
Solve the problem.
154)
The population of a city is 119
20 times what it was a decade earlier. Write this mixed number as a
percent.
154)
A)
195%
B)
176%
C)
95%
D)
214%
17
Change the percent to a fraction or mixed number. Simplify if necessary.
155)
3%
155)
A)
3
B)
3
1000
C)
3
100
D)
3
10
Write the improper fraction as a mixed or whole number.
156)
2926
14
156)
A)
209
B)
209
2
C)
2927
D)
2925
Express the number in terms of powers of the numbers in the expression.
157)
5·7·7·7
157)
A)
5·7
B)
5·73
C)
5· 3(7)
D)
53·7
Calculate. Write answer in lowest terms.
158)
17 7
25 – 9 7
20
158)
A)
7
B)
695
100
C)
793
100
D)
893
100
Write the improper fraction as a mixed or whole number.
159)
50
4
159)
A)
131
2
B)
121
7
C)
121
2
D)
111
2
Calculate. Write answer in lowest terms.
160)
4
7+3
7
160)
A)
7
7
B)
1
C)
1
2
D)
7
14
Write the number as an improper fraction.
161)
65
8
161)
A)
48
8
B)
48
5
C)
53
5
D)
53
8
Find all the factors of the number.
162)
66
162)
A)
1, 3, 11, 22, 33, 66
B)
1, 2, 3, 4, 11, 16, 22, 33, 66
C)
1, 2, 3, 9, 11, 22, 33, 66
D)
1, 2, 3, 6, 11, 22, 33, 66
18
Solve the problem.
163)
A serving of cooked white rice provides 5% of the daily value of an essential mineral. Express this
percent as a fraction.
163)
A)
1
5
B)
1
200
C)
1
2
D)
1
20
Calculate.
164)
16.1 ÷ 0.4(0.3) +(1.8)2
164)
A)
15.315
B)
12.715
C)
19.915
D)
16.815
Solve.
165)
The weights of five National Football League football players are 295 pounds, 269 pounds,
267 pounds, 301 pounds, 313 pounds. Find the average weight.
165)
A)
289 lb
B)
273 lb
C)
288 lb
D)
1445 lb
Provide an appropriate response.
166)
Write 65
9 as an improper fraction.
166)
A)
54
9
B)
59
9
C)
54
5
D)
59
5
167)
Find the area (in square meters) of a closet with the following dimensions, rounded to one decimal
place. 2.9 m
4.6 m
167)
A)
13.3 m2
B)
26.7 m2
C)
7.5 m2
D)
15.0 m2
Change the decimal to a percent.
168)
1.4
168)
A)
0.0014%
B)
0.14%
C)
14%
D)
140%
Provide an appropriate response.
169)
Express 7
16 as a decimal and as a percent.
169)
A)
0.4375, 4.375%
B)
0.4375, 43.75%
C)
43.75, 0.4375%
D)
228.5714, 228.5714%
Calculate. Write answer in lowest terms.
170)
1
5–1
11
170)
A)
1
55
B)
6
5
C)
6
55
D)
1
5
19
Solve the problem.
171)
A stock increased in value by 128%. Write this percent as a simplified mixed number.
171)
A)
27
25
B)
13
10
C)
113
50
D)
17
25
Name the place that the underlined digit occupies.
172)
0.8244
172)
A)
Ten–thousandths
B)
Thousandths
C)
Hundredths
D)
Tenths
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
173)
51
6÷11
5
173)
A)
411
36
B)
412
36
C)
511
36
D)
411
35
Solve. Write your answer in simplest form.
174)
The probability of drawing a face card from a standard deck of 52 cards is 12
52. The probability of
drawing a diamond is 1
4. Which card has a higher probability of being drawn, a diamond or a face
card? Explain.
174)
A)
A face card, because 12
52 is greater than 1
4.
B)
A diamond, because 1
4 is greater than 12
52.
Change the percent to a fraction or mixed number. Simplify if necessary.
175)
6300%
175)
A)
126
B)
63
C)
630
D)
311
2
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
176)
5
6·1
5
176)
A)
1
6
B)
5
11
C)
5
30
D)
6
11
Round as indicated.
177)
$0.08814 to the nearest cent
177)
A)
$1.00
B)
$0.09
C)
$0.08
D)
$0.00
Solve.
178)
A certain computer performs 1,000,000,000 operations per second. Express this number as a power
of 10.
178)
A)
109
B)
108
C)
1010
D)
1011
20
Write the decimal as a fraction or mixed number in lowest terms.
179)
53.607
179)
A)
103607
5000
B)
53 607
1000
C)
53.607
100
D)
53.607
1,000
Find the product.
180)
(0.15)(0.7)
180)
A)
0.205
B)
0.115
C)
0.105
D)
0.095
Change the percent to a fraction or mixed number. Simplify if necessary.
181)
95%
181)
A)
91
2
B)
19
40
C)
19
20
D)
19
10
Change the decimal to a percent.
182)
0.121
182)
A)
121%
B)
0.0121%
C)
0.121%
D)
12.1%
Find the product.
183)
30 x 0.8
183)
A)
25.1
B)
24
C)
30.8
D)
24.11
Calculate. Write answer in lowest terms.
184)
12 – 93
7
184)
A)
33
7
B)
114
7
C)
34
7
D)
24
7
Find the LCM.
185)
3, 12, and 15
185)
A)
180
B)
30
C)
27
D)
60
Write the decimal in words.
186)
7.5
186)
A)
Seven and five millionths
B)
Seven and five tenths
C)
Seven and five hundredths
D)
Seven and five thousandths
Provide an appropriate response.
187)
Find the value of 10 ·8–3·7
187)
A)
1680
B)
350
C)
539
D)
59
Simplify.
188)
3·(2 +4)2–3·(6 –4)2
188)
A)
288
B)
88
C)
420
D)
96
Change the decimal to a percent.
189)
0.8
189)
A)
800%
B)
80%
C)
0.8%
D)
0.08%
21
Provide an appropriate response.
190)
Find the sum: 7
8+7
8
190)
A)
7
8
B)
13
4
C)
1
D)
61
8
Change to a percent. Round your answer to the nearest tenth of a percent, if necessary.
191)
7
12
191)
A)
5.8%
B)
48.6%
C)
120%
D)
58.3%
Provide an appropriate response.
192)
What is the product of 2.1 and 3.61?
192)
A)
0.7581
B)
75.81
C)
7.581
D)
0.07581
Write the decimal as a fraction or mixed number in lowest terms.
193)
27.54
193)
A)
2377
500
B)
2754
C)
2727
50
D)
2752
5
Provide an appropriate response.
194)
The following graph shows the distribution of investments for an executive. Express as a decimal
the percent of investments that are in stocks.
(13%)
(19%)
(25%)
194)
A)
57
B)
0.57
C)
0.43
D)
43
195)
Express 0.08 as a percent and as a fraction.
195)
A)
0.8%, 1
125
B)
8%, 2
25
C)
8%, 1
8
D)
80%, 4
5
Round as indicated.
196)
53.6523 to the nearest hundredth
196)
A)
B)
C)
22
Solve the problem.
197)
Cory and Melissa are racing electronic cars around a circular track. They begin at the same time
going in the same direction. Cory’s car completes a revolution in 45 seconds, while Melissa’s car
completes a revolution in 40 seconds. How long will it take them before both cars reach the starting
point again simultaneously?
197)
A)
144 sec
B)
360 sec
C)
720 sec
D)
72 sec
Write the improper fraction as a mixed or whole number.
198)
39
8
198)
A)
37
8
B)
47
8
C)
47
7
D)
57
8
Write the decimal in words.
199)
0.5
199)
A)
Five
B)
Five tens
C)
Five tenths
D)
Five hundredths
Write the decimal as a fraction or mixed number in lowest terms.
200)
9.4
200)
A)
47
5
B)
92
5
C)
47
50
D)
12
5
Indicate whether the number is prime or composite.
201)
28
201)
A)
Composite
B)
Prime
Express the number in terms of powers of the numbers in the expression.
202)
7·3·7·3·7
202)
A)
2(3) · 3(7)
B)
3·7
C)
32·73
D)
35·75
Calculate.
203)
9.7(2.6 –0.96) –4.39
203)
A)
30.142
B)
11.518
C)
19.87
D)
20.298
Calculate. Write answer in lowest terms.
204)
11
7–4
7
204)
A)
7
B)
21
7
C)
1
2
D)
1
Indicate whether the number is prime or composite.
205)
83
205)
A)
Composite
B)
Prime
Write the prime factorization of the number.
206)
66
206)
A)
6·11
B)
2·3·11
C)
22·11
D)
32·2
23
Calculate. Write answer in lowest terms.
207)
67
8+ 11
8
207)
A)
11
8
B)
7
C)
8
D)
81
8
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
208)
13
8·8
208)
A)
8
B)
93
8
C)
64
D)
11
Simplify.
209)
203+ 7
32– 4
209)
A)
40
B)
105
C)
63
D)
42
Round as indicated.
210)
96.5 to the nearest ten
210)
A)
B)
C)
Write the number as an improper fraction.
211)
52
3
211)
A)
15
2
B)
17
3
C)
15
3
D)
17
2
Solve the problem.
212)
The value of a stock is now 43
10 times what it was worth five years ago. Write this mixed number
as a percent.
212)
A)
430%
B)
415%
C)
130%
D)
427%
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
213)
4
7÷5
213)
A)
26
7
B)
4
35
C)
54
7
D)
7
20
Calculate.
214)
54.944 ÷68
214)
A)
8.08
B)
18.08
C)
1.808
D)
0.808
215)
5.847 – 3.973
215)
A)
1.874
B)
1.974
C)
9.820
D)
8.820
24
Change the decimal to a percent.
216)
0.409
216)
A)
409%
B)
0.409%
C)
0.0409%
D)
40.9%
Solve.
217)
For three days on your vacation you drove 474 miles, 448 miles, 446 miles. What was the average
daily miles driven?
217)
A)
456 mi
B)
1368 mi
C)
1369 mi
D)
457 mi
Calculate.
218)
8.48 +0.83(12)
218)
A)
18.44
B)
110.57
C)
112.88
D)
111.72
219)
54·62
219)
A)
65,536
B)
180
C)
22,500
D)
240
Find the LCM.
220)
6, 18, and 30
220)
A)
540
B)
90
C)
18
D)
15
Simplify the fraction.
221)
321
63
221)
A)
211
3
B)
31
3
C)
41
3
D)
32
3
Change the percent to a fraction or mixed number. Simplify if necessary.
222)
371
2%
222)
A)
37
100
B)
3
4
C)
3
8
D)
79
200
Calculate. Write answer in lowest terms.
223)
13 2
15 – 72
9
223)
A)
5
B)
441
45
C)
643
45
D)
541
45
Write the improper fraction as a mixed or whole number.
224)
65
7
224)
A)
7
65
B)
65 7
65
C)
6565
7
D)
92
7
225)
2449
10
225)
A)
2449 10
2449
B)
24492449
10
C)
244 9
10
D)
10
2449
25
Simplify.
226)
5·4+8(8 – 5) +3
226)
A)
82
B)
68
C)
47
D)
183
227)
(3 +5)2
227)
A)
64
B)
14
C)
34
D)
28
Write the prime factorization of the number.
228)
8775
228)
A)
3·54·13
B)
33·52·13
C)
34·5·13
D)
33·53·13
Provide an appropriate response.
229)
Calculate: 49 ÷13
4
229)
A)
261
2
B)
28
C)
29
D)
27
Write the decimal in words.
230)
17.045
230)
A)
Seventeen and forty–five thousandths
B)
Seventeen and forty–five hundredths
C)
Seventeen and forty–five ten–thousandths
D)
Seventeen and forty–five tenths
Write the number as an improper fraction.
231)
12 1
10
231)
A)
121
10
B)
12
10
C)
131
10
D)
13
10
Find all the factors of the number.
232)
28
232)
A)
1, 2, 4, 7, 14, 28
B)
1, 2, 4, 7, 8, 14, 28
C)
1, 2, 7, 14, 28
D)
2, 7, 14, 28
Write the decimal as a fraction or mixed number in lowest terms.
233)
0.728
233)
A)
1
529,984
B)
91
12
C)
91
125
D)
1
728
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
234)
34
5÷12
7
234)
A)
243
45
B)
243
44
C)
343
45
D)
244
45
26
Write the improper fraction as a mixed or whole number.
235)
210
7
235)
A)
30
B)
30
2
C)
209
D)
211
Provide an appropriate response.
236)
Reduce 20
32 to lowest terms.
236)
A)
5
4
B)
20
32
C)
4
8
D)
5
8
Change the percent to a decimal.
237)
940%
237)
A)
9.40
B)
9.41
C)
94
D)
0.94
Calculate. Write answer in lowest terms.
238)
113
7– 96
7
238)
A)
204
7
B)
194
7
C)
13
7
D)
14
7
239)
3
5–1
2
239)
A)
1
10
B)
2
3
C)
1
D)
11
10
Solve.
240)
For five 18 hole rounds of golf, your scores were 80, 79, 83, 76, 77. What was your average score?
240)
A)
77
B)
80
C)
79
D)
78
Change to a percent. Round your answer to the nearest tenth of a percent, if necessary.
241)
11
12
241)
A)
9.2%
B)
120%
C)
91.7%
D)
76.4%
Solve the problem.
242)
A school accepts 2
5 of its applicants. What percent of the applicants does the school accept?
242)
A)
40%
B)
50%
C)
30%
D)
4%
Name the place that the underlined digit occupies.
243)
6.95
243)
A)
Hundreds
B)
Hundredths
C)
Tenths
D)
Ones
27
Find all the factors of the number.
244)
42
244)
A)
1, 7, 6, 42
B)
7, 6, 14, 42
C)
1, 2, 3, 6, 7, 14, 21, 42
D)
1, 2, 3, 6, 7, 14, 28, 42
Write the decimal as a fraction or mixed number in lowest terms.
245)
0.78
245)
A)
39
50
B)
1
6084
C)
39
500
D)
1
78
Solve the problem.
246)
A bowl of oatmeal supplies 25% of the minimum daily requirement of an essential vitamin.
Express this percent as a fraction.
246)
A)
3
4
B)
25
100
C)
1
25
D)
1
4
Calculate. Write answer in lowest terms.
247)
7
6+11
18
247)
A)
1
B)
17
9
C)
3
D)
51
3
Change the percent to a fraction or mixed number. Simplify if necessary.
248)
1
2%
248)
A)
5
B)
1
2
C)
1
10
D)
1
200
Simplify.
249)
7
9÷3
4–2
3
249)
A)
5
9
B)
11
9
C)
22
27
D)
10
27
Provide an appropriate response.
250)
Compute: 0.92
10
250)
A)
9.2
B)
0.92
C)
920
D)
0.092
Calculate.
251)
14.700 – 9.820
251)
A)
4.780
B)
24.520
C)
4.980
D)
4.880
Find the LCM.
252)
8 and 12
252)
A)
20
B)
12
C)
96
D)
24
28
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
253)
30 ÷11
5
253)
A)
25
B)
26
C)
24
D)
231
2
Calculate.
254)
25.52
8.8
254)
A)
29
B)
3.9
C)
2.9
D)
0.29
Simplify.
255)
4
5· (3
4–5
8)
255)
A)
7
12
B)
–1
40
C)
1
10
D)
1
3
Change to a percent. Round your answer to the nearest tenth of a percent, if necessary.
256)
9
8
256)
A)
112.5%
B)
11.3%
C)
160%
D)
70.3%
Solve the problem.
257)
An employee had 6% deducted from his paycheck for deposit in the company 401K plan. Express
this percent as a fraction.
257)
A)
3
50
B)
3
500
C)
3
5
D)
1
6
258)
Two airport shuttle buses arrive at a subway station at 4:45 A.M. If one airport shuttle bus arrives
every 12 minutes and the other airport shuttle bus arrives every 18 minutes, when is the next time
that both airport shuttles will arrive at the subway station together?
258)
A)
5:36 A.M.
B)
5:06 A.M.
C)
5:21 A.M.
D)
5:51 A.M.
Write the improper fraction as a mixed or whole number.
259)
9
2
259)
A)
41
7
B)
31
2
C)
41
2
D)
51
2
Find all the factors of the number.
260)
36
260)
A)
1, 2, 4, 6, 12, 18, 36
B)
2, 4, 6, 12, 18, 36
C)
1, 2, 3, 4, 5, 6, 9, 10, 12, 18, 36
D)
1, 2, 3, 4, 6, 9, 12, 18, 36
Name the place that the underlined digit occupies.
261)
153.67
261)
A)
Hundredths
B)
Tens
C)
Hundreds
D)
Thousands
29
Solve the problem.
262)
Bob’s rent is 9
20 of his income. What percent of his income goes to pay the rent?
262)
A)
50%
B)
40%
C)
55%
D)
45%
Simplify.
263)
122+7·9– (12 +5·4)
263)
A)
1327
B)
139
C)
175
D)
215
Solve. Write your answer in simplest form.
264)
At an advertising agency that employs 287 people, 134 employees receive 2 weeks of paid vacation
each year. What fraction of the agency’s employees receives 2 weeks of paid vacation?
264)
A)
287
134
B)
287
153
C)
153
287
D)
134
287
Calculate.
265)
1.5798 +2.8793
265)
A)
4.4581
B)
4.5591
C)
4.4591
D)
4.4491
Express the number in terms of powers of the numbers in the expression.
266)
3·3·3·7
266)
A)
3(3) ·7
B)
3·7
C)
33·7
D)
3·73
Calculate. Write the answer in lowest terms and as a mixed number where appropriate.
267)
1
12 ·6
7
267)
A)
6
84
B)
7
19
C)
1
14
D)
6
13
Calculate.
268)
2.070 – 1.873
268)
A)
3.943
B)
0.297
C)
0.397
D)
0.197
Simplify the fraction.
269)
54
6
269)
A)
54
B)
18
C)
9
D)
1
9
Change the percent to a decimal.
270)
78.1%
270)
A)
0.781
B)
0.671
C)
0.0781
D)
7.81
Round as indicated.
271)
2.26 to the nearest tenth
271)
A)
B)
C)
30
Calculate.
272)
5.52+ 4.52
272)
A)
100
B)
20
C)
40
D)
50.5
Find the LCM.
273)
2 and 10
273)
A)
10
B)
5
C)
20
D)
2
Simplify the fraction.
274)
55
33
274)
A)
5
B)
15
C)
5
3
D)
3
5
Solve. Write your answer in simplest form.
275)
A baseball team has played 9 games so far this season. The team won 4 games. What fraction of its
games has the team lost?
275)
A)
13
4
B)
4
13
C)
5
9
D)
9
5
31
Answer Key
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Answer Key
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Answer Key
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Answer Key
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Answer Key
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Answer Key
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