Find the missing measurement in the figure.
82)
a=1.3 meters b=1.3 meters c=3.7 meters
82)
A)
z =1.1 meter(s)
B)
z =3.7 meter(s)
C)
z =1.2 meter(s)
D)
z =2.1 meter(s)
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
83)
11
40
83)
A)
0.285
B)
0.275
C)
0.175
D)
0.235
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine
whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make
the answer reasonable.
84)
What was the price of the book? $23
84)
A)
Reasonable
B)
Unreasonable, should be $2300
C)
Unreasonable, should be $230
D)
Unreasonable, should be $2.30
Write the decimal point in the correct location.
85)
0.0058 ×0.0083 =4814
85)
A)
0.000005
B)
0.0004814
C)
0.00004814
D)
4814.
Solve the problem.
86)
A rectangular garden measures 12.3 meters by 48.6 meters. What is its area?
86)
A)
597.78 m2
B)
5977.8 m2
C)
60.9 m2
D)
487.78 m2
Arrange the group of numbers in order, from least to greatest.
87)
7.25, 75
8, 7.52, 74
9
87)
A)
74
9, 75
8, 7.25, 7.52
B)
7.25, 74
9, 7.52, 75
8
C)
75
8, 7.52, 74
9, 7.25
D)
7.25, 7.52, 74
9, 75
8
Use front–end rounding to round each number. Then, multiply the rounded numbers to get an estimated answer. Finally,
find the exact answer.
88)
estimate exact
×
25.4
×2.8
88)
A)
Estimate: 90; exact: 71.12
B)
Estimate: 9; exact: 7.112
C)
Estimate: 9; exact: 7.212
D)
Estimate: 90; exact: 72.12
Find the sum.
89)
395.3 + 0.28 + 47.83 + 75 + 8.1
89)
A)
527.51
B)
526.52
C)
526.51
D)
526.61
The table shows Jose’s expenses for one month. Use the table to answer the question.
90)
How much more did Jose spend on rent than on entertainment?
Monthly Expenses
Rent $480
Food $155
Car repairs, gas $101.57
Utilities $58.37
Phone (long distance) $63.28
Phone (local) $25.10
Drumming lessons $112
Entertainment $67.53
90)
A)
7.11
B)
412.47
C)
547.53
D)
420.39
First, use front–end rounding to round each number and estimate the answer. Then, find the exact answer.
91)
Chi bought 2 items at Lucky Pete’s market. She bought a pound of butter for $1.44 and a gallon of
milk for $3.15. What was the total amount that she paid for both of these items?
91)
A)
Estimate: $ 4; exact: $2.44
B)
Estimate: $ 3; exact: $4.59
C)
Estimate: $ 5; exact: $2.44
D)
Estimate: $ 4; exact: $4.59
Decide if the answer is reasonable or unreasonable by rounding the numbers and estimating the answer. If the answer is
not reasonable, find the correct answer.
92)
395.01 ÷39.6 =9.98
92)
A)
Unreasonable, should be 0.0998
B)
Reasonable
C)
Unreasonable, should be 99.8
D)
Unreasonable, should be 0.998
Write the decimal as a fraction or mixed number in lowest terms.
93)
1.01
93)
A)
1
1000
B)
1
100
C)
11
100
D)
1
The table shows Jose’s expenses for one month. Use the table to answer the question.
94)
What were Jose’s total expenses for the month?
Monthly Expenses
Rent $557
Food $215
Car repairs, gas $98.56
Utilities $50.52
Phone (long distance) $62.05
Phone (local) $26.74
Drumming lessons $93
Entertainment $53.61
94)
A)
1210.09
B)
1064.41
C)
1156.48
D)
300.13
C
Round the number to the place indicated.
95)
Round to the nearest thousandth: 55.7649
95)
A)
55.764
B)
55.765
C)
55.76
D)
55.766
B
Multiply.
96)
(1.6)(223)
96)
A)
356.9
B)
357.9
C)
356.91
D)
356.8
D
C
Write the decimal as a fraction or mixed number in lowest terms.
97)
0.5
97)
A)
1
2
B)
5
10
C)
5
100
D)
1
10
Solve the problem.
98)
A grocer sold 11 melons for $1.01 each. What was the total amount of the sale?
98)
A)
$11.12
B)
$12.21
C)
$11.21
D)
$11.11
D
Write the decimal as a fraction or mixed number in lowest terms.
99)
0.448
99)
A)
1
448
B)
1
200,704
C)
56
125
D)
56
12
C
Round the money amount to the specified place.
100)
$2999.61 to the nearest dollar
100)
A)
$3000
B)
$3
C)
$2999.6
D)
$2000
A
Divide.
101)
456 ÷22.8
101)
A)
2
B)
21
C)
200
D)
20.0
D
A
Multiply.
102)
0.03 ×0.2
102)
A)
0.06
B)
0.0006
C)
0.6
D)
0.006
Find the missing measurement in the figure.
103)
a=1.25 in. b=1.25 in. c=5.6 in.
103)
A)
z =4.35 in.
B)
z =2.2 in.
C)
z =4.1 in.
D)
z =3.1 in.
D
You are on a shopping trip. The store will round the amount you pay for each item to the nearest cent. Find the amount
you will pay.
104)
Paper towels are 5 rolls for $20.88, so one roll is $4.1760. You pay:
104)
A)
$4.28
B)
$4.17
C)
$4.176
D)
$4.18
D
D
Find the difference.
105)
69.6999 –45.8797
105)
A)
23.8202
B)
23.7202
C)
24.8202
D)
23.8102
Divide.
106)
17.5
25
106)
A)
17
B)
1.7
C)
7
D)
0.7
Write the decimal as a fraction or mixed number in lowest terms.
107)
0.08
107)
A)
1
64
B)
1
8
C)
2
25
D)
2
250
Use front–end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer.
Finally, find the exact answer.
108)
estimate exact
–
$71.90
– 7.19
108)
A)
Estimate: $63; exact: $64.71
B)
Estimate: $73; exact: $74.85
C)
Estimate: $73; exact: $73.75
D)
Estimate: $63; exact: $64.81
Find the perimeter of (distance around) the given figure by adding the lengths of the sides.
109)
7.2 m
1.5 m 1.5 m
7.2 m
109)
A)
10.2 m
B)
17.4 m
C)
8.7 m
D)
15.9 m
Use front–end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer.
Finally, find the exact answer.
110)
What is 7.25 less 3.924?
110)
A)
Estimate: 3; exact: 3.326
B)
Estimate: 3; exact: 3.336
C)
Estimate: 4; exact: 4.326
D)
Estimate: 4; exact: 4.336
D)
Multiply.
111)
0.104
×0.5
111)
A)
5.2
B)
0.52
C)
0.052
D)
0.00052
D)
Divide.
112)
27 391.5
112)
A)
14.5
B)
155
C)
15.5
D)
145
D)
D)
Decide if the answer is reasonable or unreasonable by rounding the numbers and estimating the answer. If the answer is
not reasonable, find the correct answer.
113)
798.4 ÷22.7 =35.17
113)
A)
Unreasonable, should be 351.7
B)
Unreasonable, should be 3.517
C)
Reasonable
D)
Unreasonable, should be 0.3517
You are on a shopping trip. The store will round the amount you pay for each item to the nearest cent. Find the amount
you will pay.
114)
Laundry detergent is 2 bottles for $4.25, so one bottle is $2.1250. You pay:
114)
A)
$2.13
B)
$2.23
C)
$2.14
D)
$2.12
The table shows Jose’s expenses for one month. Use the table to answer the question.
115)
How much more did Jose spend on food than on phone bills?
Monthly Expenses
Rent $513
Food $193
Car repairs, gas $96.72
Utilities $55.59
Phone (long distance) $84.03
Phone (local) $25.47
Drumming lessons $98
Entertainment $59.49
115)
A)
75.38
B)
83.50
C)
108.97
D)
134.44
Solve the problem.
116)
A person burns 7.1 calories per minute while walking. How many calories will be burned if the
person walks for 5 hours?
116)
A)
2130 calories
B)
21,300 calories
C)
35.5 calories
D)
355 calories
Use front–end rounding to round each number. Then, multiply the rounded numbers to get an estimated answer. Finally,
find the exact answer.
117)
estimate exact
×
7.318
×2.05
117)
A)
Estimate: 14; exact: 15.0019
B)
Estimate: 140; exact: 1500.19
C)
Estimate: 140; exact: 150.019
D)
Estimate: 1.4; exact: 1.50019
Multiply.
118)
0.308
×0.05
118)
A)
0.00154
B)
0.000154
C)
1.54
D)
0.0154
Arrange the group of numbers in order, from least to greatest.
119)
1.954, 1.549, 1.594, 1.459
119)
A)
1.954, 1.594, 1.549, 1.459
B)
1.954, 1.549, 1.594, 1.459
C)
1.459, 1.594, 1.549, 1.954
D)
1.459, 1.549, 1.594, 1.954
Write the decimal in numbers.
120)
Seven thousand thirty and six hundredths
120)
A)
0.736
B)
7036.00
C)
7000.36
D)
7030.06
Simplify by using the order of operations. Round your answer to the nearest hundredth, if necessary.
121)
37.9 – 4.8 ·6.3
121)
A)
226.17
B)
7.66
C)
151.68
D)
26.8
Solve the problem.
122)
An electrician has to choose different types of wire for different applications. The size of the
diameter of the wire is inversely related to the gauge of the wire. The chart below shows some
different gauges of wire and their approximate diameters. Use the chart to answer the question.
Write the diameter of 16 gauge wire in words and as a fraction.
122)
A)
Thirty–two thousandths inch; 32
1000 =4
125
B)
Ninety–four thousandths inch; 94
1000 =47
500
C)
Thirty–two ten–thousandths inch; 32
10,000 =2
625
D)
Thirty–two hundredths inch; 32
100 =8
25
Use front–end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer.
Finally, find the exact answer.
123)
estimate exact
+
1461.16
8114.31
+6901.07
123)
A)
Estimate: 16,000; exact: 16,376.54
B)
Estimate: 15,000; exact: 15,476.54
C)
Estimate: 15,000; exact: 15,376.54
D)
Estimate: 16,000; exact: 16,476.54
Solve the problem.
124)
A stockbroker bought 90 shares of stock for $16.88 each. What was the total amount of the
purchase?
124)
A)
$1519.10
B)
$1519.31
C)
$1519.20
D)
$1519.30
Divide.
125)
0.15 ÷0.003
125)
A)
50
B)
0.05
C)
0.5
D)
5
Use front–end rounding to round each number. Then, add or subtract the rounded numbers to get an estimated answer.
Finally, find the exact answer.
126)
What is 8.027 grams from 822.2 grams?
126)
A)
Estimate: 792 grams; exact: 814.273 grams
B)
Estimate: 792 grams; exact: 814.173 grams
C)
Estimate: 792 grams; exact: 814.183 grams
D)
Estimate: 892 grams; exact: 824.173 grams
Identify the digit with the given place value.
127)
243.562
hundredths
127)
A)
6
B)
200
C)
5
D)
0.06
Write the decimal point in the correct location.
128)
0.82
184
0.15088
128)
A)
18.4
B)
0.0184
C)
0.184
D)
1.84
Solve the problem.
129)
Suppose your job is to take phone orders for automotive parts. Use the table below to answer the
following questions. Write the correct part number that matches what you hear the customer say on
the phone.
Part
Number
Size in
inches
A
B
C
D
E
F
G
H
I
0.9
0.09
0.99
1.9
1.99
1.09
1.09
0.99
0.009
“We received all parts except the 1 and 9 hundredths size.”
129)
A)
G
B)
F
C)
C
D)
H
Identify the digit with the given place value.
130)
0.17853
ten–thousandths
130)
A)
5
B)
0
C)
1
D)
0.0005
Even with most of the problem missing, it is possible to tell whether a suggested answer is reasonable. Determine
whether the answer given is reasonable. If it is unreasonable, move the decimal point or insert a decimal point to make
the answer reasonable.
131)
How fast was he driving? 647 miles per hour
131)
A)
Unreasonable, should be 6.47 miles per hour
B)
Unreasonable, should be 6470 miles per hour
C)
Unreasonable, should be 64.7 miles per hour
D)
Reasonable
D)
Find the difference.
132)
Subtract 9.862 from 8933.46.
132)
A)
8923.598
B)
8924.60
C)
8835.84
D)
8834.84
D)
Solve the problem.
133)
June has a strip of paper 45.5 inches long. She wants to cut it into strips that are 6.5 inches long.
How many 6.5–inch strips will she get from the paper?
133)
A)
8 pieces
B)
7 pieces
C)
70 pieces
D)
6 pieces
D)
D)
Decide if the answer is reasonable or unreasonable by rounding the numbers and estimating the answer. If the answer is
not reasonable, find the correct answer.
134)
2133.9 ÷21.6 =9.88
134)
A)
Unreasonable, should be 0.988
B)
Unreasonable, should be 988
C)
Unreasonable, should be 98.8
D)
Reasonable
Write the decimal as a fraction or mixed number in lowest terms.
135)
6.2
135)
A)
31
5
B)
31
50
C)
61
5
D)
11
5
C
Round to the indicated place.
136)
The average price of all new cars sold in the U.S. last year was $22,650.17. Round the price to the
nearest hundred dollars.
136)
A)
$22,650
B)
$22,700
C)
$22,600
D)
$22,800
B
Write the fraction or mixed number as a decimal. Round to the nearest thousandth if necessary.
137)
5
20
137)
A)
0.3
B)
0.35
C)
0.15
D)
0.25
D
In order to prepare her budget, Sue gathers receipts for all major expenses she has had over the last month. Round the
figure to the nearest dollar.
138)
Car payment, $556.09
138)
A)
$556.09
B)
$556.10
C)
$557
D)
$556
D
C
Answer Key
Testname: C4
Answer Key
Testname: C4
Answer Key
Testname: C4