Exam
Name___________________________________
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.
The table gives the winner of the weekly gymnastics competition for the first eight weeks of the season.
Week Last Name, Initial Average Score
1Smith, A 38.200
2Davis, M 39.115
3Wilson, K 37.625
4Moseley, R 38.221
5Smith, A 39.085
6Smith, A 38.675
7Wilson, K 38.895
8Davis, M 39.975
1)
Make a list of the leading averages in order from least to greatest for the weeks shown.
1)
MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Round the money amount to the nearest cent or dollar as indicated.
2)
$2.478, nearest cent
2)
A)
$2.47
B)
$2.5
C)
$2.48
D)
$2
C
Solve.
3)
Erin buys $9.05 worth of gasoline for her car. If the gas station charges $1.549 per gallon, how many
gallons did she get? (Round to the nearest tenth.)
3)
A)
17.1 gal
B)
58.4 gal
C)
1.7 gal
D)
5.8 gal
D
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
4)
215.2 × 100
4)
A)
2.152
B)
215,200
C)
21,520
D)
2152
Divide.
5)
47.519 ÷100
5)
A)
4.7519
B)
475.19
C)
4751.9
D)
0.47519
D
Write the decimal as a fraction or mixed number in simplest form.
6)
0.656
6)
A)
82
12
B)
1
430,336
C)
1
656
D)
82
125
D
Solve.
7)
In a practice run, a race car driver‘s speed is clocked at 137.578 mph at the end of his first lap, and
at 164.658 mph at the end of the next lap. How much faster was he driving at the end of the second
lap?
7)
A)
27.080 mph
B)
27.090 mph
C)
27.180 mph
D)
26.080 mph
A
Arrange in order from smallest to largest.
8)
0.081, 0.018, 0.011, 0.088
8)
A)
0.088, 0.081, 0.018, 0.011
B)
0.011, 0.018, 0.081, 0.088
C)
0.011, 0.088, 0.018, 0.081
D)
0.011, 0.081, 0.018, 0.088
B
C
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
9)
Nick is going to put insecticide on his lawn to control grubworms. The lawn is a rectangle that
measures 230.6 feet by 85 feet. The amount of insecticide required is 0.03 ounces per square foot.
a) Find the area of the lawn.
b) Find how much insecticide Nick needs to purchase.
9)
A)
a) 19,601 sq ft
b) 588.03 oz
B)
a) 631.2 sq ft
b) 21,040 oz
C)
a) 19,601 sq ft
b) 653,366.67 oz
D)
a) 631.2 sq ft
b) 18.936 oz
Write the fraction as a decimal.
10)
157
10
10)
A)
15.007
B)
15.07
C)
15.7
D)
15.0007
C
Explanation:
Round the number to the given place value.
11)
In a town in Texas, the average consumption of soft drinks per day per elementary school student
is 15.039 ounces. Round this value to the nearest tenth.
11)
A)
15.0 ounces
B)
15 ounces
C)
15.04 ounces
D)
15.1 ounces
A
Explanation:
Write the decimal number in words.
12)
1.000386
12)
A)
one and three hundred eighty–six thousandths
B)
one and three hundred eighty–six millionths
C)
one and three hundred eighty–six tenths
D)
one and three hundred eighty–six hundredths
B
Explanation:
A
Explanation:
Round the money amount to the nearest cent or dollar as indicated.
13)
$0.9964, nearest cent
13)
A)
$1.00
B)
$0.00
C)
$1.01
D)
$0.10
Divide.
14)
0.02 1.1
14)
A)
56
B)
44
C)
55
D)
5.5
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
15)
= of a circle
of the same circle
15)
A)
sum, diameter
B)
circumference, diameter
C)
circumference, sum
D)
diameter, circumference
Write the decimal in numbers.
16)
Fifteen and six tenths
16)
A)
1.6
B)
0.156
C)
0.16
D)
15.6
Write the numbers in order from smallest to largest.
17)
0.889 8
90.898
17)
A)
0.889, 0.898, 8
9
B)
8
9, 0.889, 0.898
C)
0.889, 8
9, 0.898
D)
0.898, 0.889, 8
9
Write the fraction or mixed number as a decimal. If necessary, round to the nearest thousandth.
18)
52
9
18)
A)
9.5
B)
5.022
C)
5.222
D)
1.111
Solve.
19)
Some desert areas get only 8–10 inches of rainfall per year (365 days). If in one year the rainfall was
8.65 inches, what was the average daily rainfall for that year? (Round to the nearest thousandth.)
19)
A)
0.238 in.
B)
0.025 in.
C)
0.024 in.
D)
0.237 in.
Insert <, >, or = to form a true statement.
20)
0.561 0.56100
20)
A)
>
B)
=
C)
<
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
21)
5
8yd
0.85 yd
21)
A)
2.95 sq. yd
B)
0.536 sq. yd
C)
1.475 sq. yd
D)
0.531 sq. yd
Find the circumference of the circle. Then use the approximation 3.14 for and approximate the circumference.
22)
16 in.
22)
A)
50.24 in.
B)
51.84 in.
C)
103.68 in.
D)
100.48 in.
A
Round the numbers so that there is only one non–zero digit, and estimate the answer. Then perform the indicated
operation to find the exact answer.
23)
633.3 –6.035
23)
A)
estimate: 594; exact: 627.365
B)
estimate: 594; exact: 627.275
C)
estimate: 694; exact: 637.265
D)
estimate: 594; exact: 627.265
D
Solve.
24)
One square kilometer equals approximately 0.386 square mile. Using this conversion, how many
square miles is 20 square kilometers? Round to the nearest hundredth.
24)
A)
8.82 sq. miles
B)
8.12 sq. miles
C)
7.72 sq. miles
D)
7.82 sq. miles
C
D
Write the decimal number in words.
25)
The distance from John’s house to Ted’s is 0.4 mile.
25)
A)
four tenths
B)
four hundredths
C)
four thousandths
D)
four ten–thousandths
Write the fraction as a decimal.
26)
13
100
26)
A)
0.00013
B)
0.013
C)
0.0013
D)
0.13
Write the decimal as a fraction or mixed number in simplest form.
27)
0.06
27)
A)
3
500
B)
1
6
C)
1
36
D)
3
50
Round the money amount to the nearest cent or dollar as indicated.
28)
$99.84, nearest dollar
28)
A)
$90
B)
$99.90
C)
$0
D)
$100
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
29)
Find the total distance from Fall City to Scottsville.
17.5 miles
15.2 miles
25.8 miles
29)
A)
32.7 mi
B)
43.3 mi
C)
60.8 mi
D)
58.5 mi
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
30)
34 m
27.5 m
30)
A)
467.5 sq. m
B)
680 sq. m
C)
578 sq. m
D)
935 sq. m
Multiply.
31)
3.2 ×0.1
31)
A)
3.20
B)
3.2
C)
0.032
D)
0.32
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
32)
In 3.4 – 2 = 1.4, the number 1.4 is called the .
32)
A)
quotient
B)
product
C)
difference
D)
sum
Write the decimal in numbers.
33)
Seventy–six hundredths
33)
A)
0.76
B)
70.6
C)
76
D)
0.076
D)
Simplify the expression.
34)
(6.6)2+ 5.1 – 1.6
34)
A)
102.01
B)
47.06
C)
10.1
D)
16.7
D)
Divide.
35)
132÷10.0
35)
A)
13.2
B)
14.2
C)
1.32
D)
132
D)
Solve.
36)
Mia earns $13.05 per hour at her job. She worked 18 hours last week. Calculate Mia‘s pay before
taxes.
36)
A)
$234.54
B)
$234.88
C)
$234.90
D)
$234.64
D)
D)
Write the words for the dollar amount as you would on a check.
37)
$400.23
37)
A)
Four hundred and 23
100 dollars
B)
Four hundred dollars and 23
C)
Four hundred 23
100 dollars
D)
Four hundred dollars and 23 cents
Arrange the list of numbers in order from smallest to largest.
38)
1.753, 1.537, 1.573, 1.357
38)
A)
1.753, 1.573, 1.537, 1.357
B)
1.357, 1.573, 1.537, 1.753
C)
1.357, 1.537, 1.573, 1.753
D)
1.753, 1.537, 1.573, 1.357
C
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
39)
To add or subtract decimals, write the decimals so that the decimal points line up .
39)
A)
vertically
B)
and
C)
decimal
D)
sum
A
Round the number to the given place value.
40)
Attendance at a soccer game was reported to be 30,491. Round this number to the nearest thousand.
40)
A)
30,500
B)
30,000
C)
31,000
D)
30,491.0000
B
A
Insert <, >, or = between the pair of numbers to form a true statement.
41)
0.676 0.677
41)
A)
<
B)
=
C)
>
Divide.
42)
19.71 ÷7.3
42)
A)
27
B)
3.7
C)
0.27
D)
2.7
D
Write the decimal number in words.
43)
7.00226
43)
A)
seven and two hundred twenty–six tenths
B)
seven and two hundred twenty–six millionths
C)
seven and two hundred twenty–six thousandths
D)
seven and two hundred twenty–six hundred–thousandths
D
Solve.
44)
A printing company charges $1.9505 for each party invitation it prints. What would be the cost
(before tax) for printing 400party invitations? (Round the answer to the nearest cent.)
44)
A)
$7802.00
B)
$7402.00
C)
$740.20
D)
$780.20
D
Write the decimal number in words.
45)
A planet orbits the sun every 59.2 years.
45)
A)
fifty–nine and two hundredths
B)
fifty–nine and two tenths
C)
fifty–nine and two thousandths
D)
fifty–nine and two millionths
B
A
Write the fraction as a decimal. If necessary, use repeating decimal notation.
46)
9
20
46)
A)
0.45
B)
0.455
C)
0.45
D)
0.45
Find the circumference of the circle. Then use the approximation 3.14 for and approximate the circumference.
47)
12.8 m
47)
A)
40.192 m
B)
82.944 m
C)
41.472 m
D)
80.384 m
D
Write the words for the dollar amount as you would on a check.
48)
$9269.89
48)
A)
Nine thousand and two hundred sixty–nine dollars and 89
100
B)
Nine thousand and two hundred sixty–nine dollars 89
100 cents
C)
Nine thousand two hundred sixty–nine and 89
100 dollars
D)
Nine thousand two hundred sixty–nine 89
100 dollars
C
Insert <, >, or = between the pair of numbers to form a true statement.
49)
0.226 0.223
49)
A)
>
B)
=
C)
<
A
A
Divide.
50)
7.9 ÷ 10
50)
A)
0.079
B)
0.79
C)
790
D)
79
Write the decimal in numbers.
51)
During a record–breaking storm, a town receives eighteen and four hundredths inches of rain
during a 24–hour period.
51)
A)
18.04 in.
B)
4.18 in.
C)
18.40 in.
D)
18.00 in.
Solve.
52)
The table shows an area’s population (in millions) every 10 years from 1965 to 2005. What was the
difference in population from 1975 to 2005?
Year Population
(in millions)
1965 7.07
1975 8.484
1985 10.605
1995 9.898
2005 12.019
52)
A)
41.006 million
B)
4.949 million
C)
3.535 million
D)
1.414 million
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
53)
0.6[1.81 –(0.4)2]
53)
A)
0.926
B)
0.99
C)
1.028
D)
1.193
Add.
54)
6.63
2.72
+43.82
54)
A)
53.17
B)
52.27
C)
53.27
D)
52.17
Solve.
55)
The water in a tank weighs 958.02 lb. One cubic foot of water weighs 62.5 lb. How many cubic feet
of water are in the tank?
55)
A)
1020.52 cu. ft
B)
59,876.250 cu. ft
C)
15.32832 cu. ft
D)
0.06524 cu. ft
Round the decimal to the given place value.
56)
53.0278, nearest hundredth
56)
A)
53.03
B)
53.0278
C)
52.93
D)
53.13
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
57)
When 2 million is written as 2,000,000, we say it is written in .
57)
A)
diameter
B)
standard form
C)
decimal
D)
product
Insert <, >, or = to form a true statement.
58)
105,000 0.0105
58)
A)
=
B)
<
C)
>
Insert <, >, or = to make a true statement.
59)
32.0808 ________ 32.8080
59)
A)
>
B)
=
C)
<
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
60)
The distance around a circle is called the .
60)
A)
diameter
B)
sum
C)
right triangle
D)
circumference
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
61)
71.22 + 51.36 + 25.976
61)
A)
148.656
B)
148.566
C)
149.556
D)
148.556
15
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
62)
In 3.4 × 2 = 6.8, the number 6.8 is called the .
62)
A)
quotient
B)
product
C)
sum
D)
difference
D)
Solve.
63)
In a track meet, Jake runs 400 meters in 59.0 seconds. What was his average speed in meters per
second? (Round to the nearest tenth.)
63)
A)
1.5 m/s
B)
0.1 m/s
C)
6.8 m/s
D)
67.8 m/s
D)
Write the decimal as a fraction or mixed number in simplest form.
64)
–17.2936
64)
A)
–19117
12500
B)
–1729 9
25
C)
–17 367
1250
D)
–171471
5000
D)
Write the decimal in numbers.
65)
In her qualifying time trial, a race car driver averages a speed of one hundred eighty–four and five
thousandths mph.
65)
A)
184.005 mph
B)
84.050 mph
C)
184.05 mph
D)
184.001 mph
D)
Multiply.
66)
0.48 ×0.2
66)
A)
0.096
B)
0.00096
C)
0.96
D)
0.0096
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
67)
To write fractions as decimals, divide the by the .
67)
A)
denominator, numerator
B)
numerator, denominator
C)
sum, denominator
D)
numerator, sum
Simplify the expression.
68)
3.05 ÷5.34 ×2.97 Round to the nearest hundredth if necessary.
68)
A)
1.70
B)
11.36
C)
0.19
D)
5.48
Write the decimal number in words.
69)
0.5977
69)
A)
five thousand nine hundred seventy–seven hundred–thousandths
B)
five thousand nine hundred seventy–seven thousandths
C)
five thousand nine hundred seventy–seven hundredths
D)
five thousand nine hundred seventy–seven ten–thousandths
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
70)
1
2yd
1.5 yd
70)
A)
4 sq. yd
B)
0.75 sq. yd
C)
0.749 sq. yd
D)
3 sq. yd
Multiply.
71)
8.8 × 0.01
71)
A)
0.88
B)
8.800
C)
0.088
D)
880
Solve.
72)
Find the total monthly cost of owning and maintaining a car given the information shown.
Monthly car payment: $323.74
Monthly insurance cost: $58.40
Average cost of gasoline per month: $48.10
Average maintenance cost per month: $12.50
72)
A)
$442.64
B)
$441.74
C)
$432.74
D)
$442.74
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
73)
0.253
×0.45
73)
A)
11.385
B)
0.011
C)
1.139
D)
0.114
Subtract.
74)
Subtract 46 from 79.45
74)
A)
33.45
B)
125.45
C)
33.95
D)
33.55
75)
–9.2
3.415
75)
A)
5.815
B)
6.785
C)
7.000
D)
5.785
Arrange the list of numbers in order from smallest to largest.
76)
0.082, 0.028, 0.022, 0.088
76)
A)
0.022, 0.088, 0.028, 0.082
B)
0.088, 0.082, 0.028, 0.022
C)
0.022, 0.028, 0.082, 0.088
D)
0.022, 0.082, 0.028, 0.088
Multiply.
77)
21.8
×3.7
77)
A)
80.66
B)
81.76
C)
25.5
D)
80.77
Insert <, >, or = between the pair of numbers to form a true statement.
78)
61
78.715
78)
A)
=
B)
<
C)
>
Write the decimal as a fraction or mixed number in simplest form.
79)
1.01
79)
A)
1 1
100
B)
1 1
1,000
C)
1
100
D)
1
1,000
Round the decimal to the indicated place value.
80)
32.9361, nearest thousandth
80)
A)
32.937
B)
32.936
C)
32.94
D)
32.935
B
Write the fraction as a decimal.
81)
786,787
1000
81)
A)
786.0787
B)
787.786
C)
786.787
D)
786.00787
C
Solve.
82)
There are 2.54 centimeters in an inch. If a painting in a museum is 240 centimeters wide, how wide
is the painting in inches. Round answer to the nearest hundredth, if necessary.
82)
A)
73.17 in.
B)
787.2 in.
C)
94.49 in.
D)
609.6 in.
C
Round the money amount to the nearest cent or dollar as indicated.
83)
$683.80, nearest dollar
83)
A)
$683.8
B)
$680
C)
$683
D)
$684
D
A
84)
$0.05545, nearest cent
84)
A)
$0.00
B)
$0.06
C)
$0.05
D)
$1.00
Write the fraction as a decimal. If necessary, use repeating decimal notation.
85)
15
16
85)
A)
0.9375
B)
0.9375
C)
0.9375
D)
0.9375
Insert <, >, or = to form a true statement.
86)
374.3601 374.3106
86)
A)
<
B)
=
C)
>
87)
0.18900 0.189
87)
A)
>
B)
=
C)
<
Arrange the list of numbers in order from smallest to largest.
88)
0.09, 0.03, 0.039, 0.093
88)
A)
0.03, 0.039, 0.09, 0.093
B)
0.039, 0.093, 0.03, 0.09
C)
0.03, 0.09, 0.039, 0.093
D)
0.093, 0.039, 0.09, 0.03
Add.
89)
387.872
29.241
+ 1.082
89)
A)
418.305
B)
418.205
C)
418.295
D)
418.195
Find the circumference of the circle. Then use the approximation 3.14 for and approximate the circumference.
90)
12.5 in.
90)
A)
78.5 in.
B)
40.5 in.
C)
81 in.
D)
39.25 in.
D
Divide, and round the quotient as indicated.
91)
Divide 5.68 by 9.9 and round the quotient to the nearest hundredth.
91)
A)
0.11
B)
0.57
C)
0.06
D)
1.07
B
Round the numbers so that there is only one non–zero digit, and estimate the answer. Then perform the indicated
operation to find the exact answer.
92)
13.65 +31.9 + 9.2
92)
A)
estimate: 49; exact: 44.75
B)
estimate: 49; exact: 54.75
C)
estimate: 50; exact: 55.75
D)
estimate: 49; exact: 53.75
B
22
D
Divide.
93)
315.12 ÷10.4
93)
A)
31.3
B)
303
C)
3.03
D)
30.3
Solve.
94)
Boris is planning a border for his triangular–shaped garden. One side of the garden is 10.2 feet
long, another side is 12.1 feet long, and the third side is 16.4 feet long. Find the amount of border
material needed.
94)
A)
37.7 feet
B)
38.6 feet
C)
38.7 feet
D)
36.7 feet
Round the decimal to the given place value.
95)
5.45, nearest tenth
95)
A)
5.6
B)
5.45
C)
5.5
D)
5.4
Solve.
96)
A survey taken in an elementary school revealed that 27
103 of the second–graders did not eat or
drink a milk product at least one time every day of the week. Write this amount as a decimal,
rounding to the nearest hundredth.
96)
A)
3.81
B)
0.74
C)
0.26
D)
0.23
Subtract.
97)
19.673 – 17.227
97)
A)
36.900
B)
2.446
C)
2.546
D)
2.346
Write the decimal in numbers.
98)
Seven hundred and eight tenths
98)
A)
708.0
B)
700.8
C)
0.708
D)
70.8
Estimate the quotient by first rounding each number.
99)
442÷0.078
99)
A)
40
B)
4
C)
4000
D)
400
D)
Solve.
100)
In one week, Sunil worked 32.25 hours cleaning yards and earned $254.25, including tips. How
much did Sunil earn per hour? (Round to the nearest cent if necessary.)
100)
A)
$7.90
B)
$7.88
C)
$7.98
D)
$7.86
D)
Round the number to the given place value.
101)
A clothing store has a shirt on sale for $35.95. Round this value to the nearest dollar.
101)
A)
$35.0
B)
$35.95
C)
$36
D)
$35
D)
Round the decimal to the given place value.
102)
44.5, nearest one
102)
A)
46
B)
45
C)
44.5
D)
44
D)
D)
Divide, and round the quotient as indicated.
103)
Divide 106.51 by 9.6 and round the quotient to the nearest thousandth.
103)
A)
11.095
B)
1.160
C)
11.595
D)
1.110
Write the fraction as a decimal.
104)
9797
100
104)
A)
97.00097
B)
97.97
C)
97.097
D)
97.0097
B
Solve.
105)
A farmer sells 10,000 bushels of tomatoes for $3.05 a bushel. How much did the farmer receive?
105)
A)
$2950.00
B)
$29,500.00
C)
$3050.00
D)
$30,500.00
D
Write the decimal number in words.
106)
5.5
106)
A)
five and five thousandths
B)
five and five hundredths
C)
five and five tenths
D)
five and five millionths
C
Insert <, >, or = to form a true statement.
107)
0.44 0.45
107)
A)
=
B)
>
C)
<
C
A
Solve.
108)
An organization surveys its members and finds that 27
62 of them prefer stuffing to potatoes. Write
this fraction as a decimal. Round to the nearest thousandth, if necessary.
108)
A)
0.535
B)
0.23
C)
0.33
D)
0.435
Multiply.
109)
0.195
×9
109)
A)
9
B)
9.195
C)
1
D)
1.755
Solve.
110)
Normal body temperature is 98.6°F. Ellen’s temperature is 100.6°F. How many degrees above
normal body temperature is this?
110)
A)
3.1 degrees
B)
3.0 degrees
C)
2.1 degrees
D)
2.0 degrees
Divide.
111)
21.166 ÷1000
111)
A)
0.21166
B)
0.021166
C)
21,166
D)
2116.6
Arrange in order from smallest to largest.
112)
1.863, 1.638, 1.683, 1.368
112)
A)
1.368, 1.638, 1.683, 1.863
B)
1.368, 1.683, 1.638, 1.863
C)
1.863, 1.683, 1.638, 1.368
D)
1.863, 1.638, 1.683, 1.368
Write the fraction as a decimal.
113)
293
1000
113)
A)
0.0293
B)
0.293
C)
0.00293
D)
0.000293
Estimate the quotient by first rounding each number.
114)
0.0923 ÷3
114)
A)
0.003
B)
3
C)
0.3
D)
0.03
Insert <, >, or = to form a true statement.
115)
894.804 894.840
115)
A)
<
B)
=
C)
>
Estimate the product by rounding each number.
116)
25.4 ×1.5
116)
A)
600
B)
6
C)
60
D)
6000
Subtract.
117)
9.537 – 6.236
117)
A)
3.401
B)
15.773
C)
14.773
D)
3.301
Divide.
118)
56.52
10
118)
A)
5.652
B)
5652
C)
0.05652
D)
565.2
Divide, and round the quotient as indicated.
119)
Divide 898.4 by 0.046 and round the quotient to the nearest ten.
119)
A)
19,530
B)
1960
C)
19,630
D)
1950
A
Multiply.
120)
0.9719 × 1000
120)
A)
1000.9719
B)
0.9719000
C)
971.9
D)
97.19
C
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
121)
0.23 16.79
121)
A)
730
B)
73
C)
7.3
D)
3.862
B
Simplify the expression.
122)
(3.4 +7.1)(7.7 –1.5)
122)
A)
79.35
B)
65.1
C)
56.57
D)
96.6
B
28
A
Subtract.
123)
14.74 – 9.169
123)
A)
24.909
B)
23.909
C)
5.571
D)
5.671
Estimate the product by rounding each number.
124)
7.314 ×3.08
124)
A)
35
B)
210
C)
2.1
D)
21
Write the fraction as a decimal.
125)
5
10
125)
A)
0.05
B)
5.0
C)
0.005
D)
0.5
Solve.
126)
Roger, Lionel, and Courtney enter a 36.5–mile bicycle team relay race. They complete the course in
1.55 hours. What was their average speed on the course? (Round to the nearest tenth.)
126)
A)
4.0 mi/hr
B)
0.4 mi/hr
C)
23.5 mi/hr
D)
235.0 mi/hr
Write the decimal as a fraction or mixed number in simplest form.
127)
11.98
127)
A)
199
500
B)
1198
C)
1149
50
D)
1194
5
Write the fraction as a decimal. If necessary, use repeating decimal notation.
128)
27
20
128)
A)
1.35
B)
1.355
C)
1.35
D)
1.35
Divide.
129)
4.9 ÷0.07
129)
A)
0.7
B)
70
C)
0.07
D)
7
Multiply.
130)
0.0202 ×2.02
130)
A)
0.05444
B)
0.040804
C)
0.04444
D)
0.050804
Round the decimal to the given place value.
131)
3.04524, nearest thousandth
131)
A)
3.045
B)
3.145
C)
3.04524
D)
2.945
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
132)
Find the exact circumference of the circle. Then use the approximation 3.14 for and approximate
the circumference.
8 miles
132)
A)
16mi, 50.24 mi
B)
64mi, 200.96 mi
C)
16mi, 50.4 mi
D)
8 mi, 25.12 mi
Solve.
133)
Find the perimeter of the figure below.
5.3 cm
3.3 cm 4.25 cm
8 cm 2.12 cm
133)
A)
22.97 cm
B)
15.77 cm
C)
8.03 cm
D)
15.23 cm
Divide.
134)
780
30.0
134)
A)
2.6
B)
27
C)
26
D)
260
Round the number to the given place value.
135)
A swimmer swims the 200m backstroke in 2.29634 minutes. Round his time to the nearest
hundredth.
135)
A)
2.30 minutes
B)
2.31 minutes
C)
2.29 minutes
D)
2.296 minutes
Solve.
136)
Mr. Chung grosses $500 a week. If his take–home pay is $425.89, how much money was deducted
from his gross weekly pay?
136)
A)
$74.11
B)
$75.21
C)
$75.11
D)
$74.21
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
137)
63.7
10
137)
A)
0.0637
B)
637
C)
0.637
D)
6.37
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
138)
In 3.4 ÷ 2 = 1.7, the number 1.7 is called the .
138)
A)
quotient
B)
sum
C)
difference
D)
product
Write the decimal number in words.
139)
2.643
139)
A)
two and six hundred forty–three tenths
B)
two and six hundred forty–three millionths
C)
two and six hundred forty–three hundredths
D)
two and six hundred forty–three thousandths
140)
7.59
140)
A)
seven and fifty–nine hundredths
B)
seven and fifty–nine millionths
C)
seven and fifty–nine thousandths
D)
seven and fifty–nine tenths
A
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
141)
When writing decimals in words, write “ ” for the decimal point.
141)
A)
decimal
B)
sum
C)
and
D)
vertically
C
Solve.
142)
A windmill is constructed having blades 14.7 feet long. The length of the blades will be the radius
of the circle which the windmill will sweep. What is the circumference of the circle which the
windmill will sweep? (Use 3.14 for .)
142)
A)
95.256 ft
B)
47.628 ft
C)
92.316 ft
D)
46.158 ft
C
D
Multiply.
143)
3812 × 0.001
143)
A)
3.812
B)
3812.00000
C)
38.12
D)
3,812,000
Divide.
144)
41.2
144)
A)
1.3
B)
0.3
C)
3
D)
13
Write the decimal number in words.
145)
A circle has a diameter of 0.88 meter.
145)
A)
eighty–eight thousandths
B)
eighty–eight ten–thousandths
C)
eighty–eight hundredths
D)
eighty–eight tenths
Write the decimal in numbers.
146)
Eleven and three hundred fifteen ten–thousandths
146)
A)
11.0315
B)
11.00315
C)
0.110315
D)
11.315
Write the fraction as a decimal.
147)
1
100
147)
A)
0.1
B)
0.001
C)
0.0001
D)
0.01
Insert <, >, or = between the pair of numbers to form a true statement.
148)
1
317
49
148)
A)
=
B)
<
C)
>
Round the number to the given place value.
149)
In a laboratory course in veterinary biology, fleas gathered from Princess, a volunteered pet dog,
averaged 0.161645 inch in length. Round this amount to the nearest thousandth.
149)
A)
0.163 inch
B)
0.161 inch
C)
0.1616 inch
D)
0.162 inch
D
Arrange the list of numbers in order from smallest to largest.
150)
5.23, 4.68, 4.86, 5.32
150)
A)
5.32, 5.23, 4.86, 4.68
B)
4.68, 5.23, 4.86, 5.32
C)
4.86, 4.68, 5.32, 5.23
D)
4.68, 4.86, 5.23, 5.32
D
Write the decimal as indicated.
151)
21.029, in words
151)
A)
Twenty–one and twenty–nine hundredths
B)
Twenty–one and twenty–nine ten–thousandths
C)
Twenty–one and twenty–nine tenths
D)
Twenty–one and twenty–nine thousandths
D
Round the decimal to the given place value.
152)
58.8, nearest ten
152)
A)
61
B)
59
C)
58.8
D)
60
D
B
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
153)
30.8
×5.3
153)
A)
36.1
B)
164.34
C)
163.35
D)
163.24
Multiply.
154)
0.2726 × 100
154)
A)
27.26
B)
2.726
C)
272.6
D)
0.272600
Add.
155)
2.216
18.776
+ 241.89
155)
A)
262.782
B)
262.872
C)
262.882
D)
262.772
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
156)
28 yd
39 yd
156)
A)
1092 sq. yd
B)
448 sq. yd
C)
546 sq. yd
D)
392 sq. yd
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
157)
131
2
157)
A)
65.5
B)
65.501
C)
655.001
D)
655
Find the area of the triangle or rectangle. Round to the nearest thousandth, if necessary.
158)
20 in.
28.5 in.
158)
A)
285 sq. in.
B)
240 sq. in.
C)
570 sq. in.
D)
200 sq. in.
Multiply.
159)
0.0017
×13.10
159)
A)
0.03227
B)
0.12227
C)
0.02227
D)
0.01227
Find the circumference of the circle. Then use the approximation 3.14 for and approximate the circumference.
160)
12 cm
160)
A)
36.48 cm
B)
72.96 cm
C)
75.36 cm
D)
37.68 cm
Subtract.
161)
35.05
– 14.914
161)
A)
20.146
B)
20.144
C)
21.000
D)
20.136
Divide.
162)
5.92 ÷1000
162)
A)
5920
B)
0.000592
C)
0.00592
D)
592
Solve.
163)
There are approximately 1.609 kilometers in 1 mile. How many miles are there in 90 kilometers?
(Round to the nearest hundredth.)
163)
A)
559.35 mi
B)
0.02 mi
C)
1.79 mi
D)
55.94 mi
Write the fraction as a decimal. If necessary, use repeating decimal notation.
164)
1
11
164)
A)
0.090
B)
0.09
C)
0.09
D)
0.09
Write the decimal as a fraction or mixed number in simplest form.
165)
23.256
165)
A)
23129
500
B)
23,256
1000
C)
23.256
1000
D)
23 32
125
38
Round the decimal to the given place value.
166)
5.583, nearest tenth
166)
A)
5.7
B)
5.583
C)
5.6
D)
5.5
Write the words for the dollar amount as you would on a check.
167)
$85.20
167)
A)
Eighty–five dollars and 20 cents
B)
Eighty–five 20
100 dollars
C)
Eighty–five and 20
100 dollars
D)
Eighty–five dollars and 20
100
C
Divide, and round the quotient as indicated.
168)
Divide 462.45 by 0.053 and round the quotient to the nearest hundred.
168)
A)
8800
B)
8600
C)
8700
D)
8730
C
Simplify the expression.
169)
7+ 0.2
0.8
169)
A)
7.25
B)
0.9
C)
8.95
D)
9
D
Arrange in order from smallest to largest.
170)
5.13, 4.79, 4.97, 5.31
170)
A)
4.79, 5.13, 4.97, 5.31
B)
4.97, 4.79, 5.31, 5.13
C)
4.79, 4.97, 5.13, 5.31
D)
5.31, 5.13, 4.97, 4.79
C
C
Divide, and round the quotient as indicated.
171)
Divide 3.19 by 0.031 and round the quotient to the nearest tenth.
171)
A)
102.9
B)
103.4
C)
10.4
D)
10.3
Write the number in standard form.
172)
At its annual shareholders’ meeting, the CEO announced that the company had made $7.56 billion
dollars in sales that year.
172)
A)
$756,000,000
B)
$7,560,000,000,000
C)
$7,560,000
D)
$7,560,000,000
Arrange the list of numbers in order from smallest to largest.
173)
2
3, 4
5, 3
4, 0.95
173)
A)
3
4, 2
3, 4
5, 0.95
B)
0.95, 4
5, 3
4, 2
3
C)
4
5, 3
4, 2
3, 0.95
D)
2
3, 3
4, 4
5, 0.95
Estimate the product by rounding each number.
174)
0.046 ×421.8
174)
A)
20
B)
2
C)
200
D)
2000
Round the decimal to the given place value.
175)
36.4804, nearest thousandth
175)
A)
36.47
B)
36.4804
C)
36.480
D)
36.49
Solve.
176)
Last year, Karl‘s average credit card bill was $162.41. Last month, his credit card bill was $210.49.
How much above last year’s average was last month’s bill?
176)
A)
$48.18
B)
$38.08
C)
$48.08
D)
$49.08
Write the fraction or mixed number as a decimal. If necessary, round to the nearest thousandth.
177)
11
15
177)
A)
0.333
B)
0.732
C)
0.733
D)
0.734
C
Insert <, >, or = between the pair of numbers to form a true statement.
178)
7
41.75
178)
A)
<
B)
=
C)
>
B
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
179)
746.52
179)
A)
6.6457
B)
6.646
C)
7
D)
6.65
B
Round the numbers so that there is only one non–zero digit, and estimate the answer. Then perform the indicated
operation to find the exact answer.
180)
8.3 +3.6448 +6.5496
180)
A)
estimate: 17; exact: 17.4944
B)
estimate: 18; exact: 18.4844
C)
estimate: 19; exact: 18.4944
D)
estimate: 17; exact: 17.4844
C
41
C
Round the decimal to the given place value.
181)
124.123466 hundred–thousandth
181)
A)
124.12348
B)
124.1235
C)
124.12346
D)
124.12347
Simplify the expression.
182)
(4.9)2
182)
A)
24.01
B)
0.98
C)
2.401
D)
9.8
Solve.
183)
Melissa wanted to know the total number of hours she worked this week. Her time card indicated
the following hours: Monday, 7.16 hours; Tuesday, 2.37 hours; Thursday, 1.13 hours. How many
hours has Melissa worked?
183)
A)
11.66 hours
B)
9.66 hours
C)
10.56 hours
D)
10.66 hours
Multiply.
184)
5005 ×0.3003
184)
A)
1651.65
B)
151.6515
C)
1503.0015
D)
1472.94147
Write the number in standard form.
185)
The network reported that nearly 25.4 million viewers had watched its number–one comedy show
the previous night.
185)
A)
2,540,000
B)
25,400,000,000
C)
25,400,000
D)
254,000,000
42
Solve.
186)
Find the perimeter of the rectangle.
1.65 feet
3.7 feet
186)
A)
5.35 feet
B)
6.105 feet
C)
4.04 feet
D)
10.7 feet
Insert <, >, or = to form a true statement.
187)
0.0665 665,000
187)
A)
>
B)
<
C)
=
Round the number to the given place value.
188)
According to his ultra–precise scale, Freddy gained 3.239 pounds in a three–month period. Round
this amount to the nearest hundredth.
188)
A)
0.24 pounds
B)
3.24 pounds
C)
3.2 pounds
D)
3.25 pounds
Arrange the list of numbers in order from smallest to largest.
189)
9.25, 95
8, 9.52, 94
9
189)
A)
9.25, 94
9, 9.52, 95
8
B)
94
9, 95
8, 9.25, 9.52
C)
95
8, 9.52, 94
9, 9.25
D)
9.25, 9.52, 94
9, 95
8
Write the decimal in numbers.
190)
Seven and fourteen hundredths
190)
A)
7.0014
B)
7.014
C)
714
D)
7.14
Divide.
191)
2.5 11
191)
A)
44
B)
5.4
C)
0.44
D)
4.4
D
Round the decimal to the given place value.
192)
5.961, nearest hundredth
192)
A)
5.97
B)
5.96
C)
5.95
D)
5.961
B
Write the decimal as a fraction or mixed number in simplest form.
193)
8.2
193)
A)
41
5
B)
81
50
C)
81
5
D)
41
50
C
Divide.
194)
Divide 24 by 0.06
194)
A)
40
B)
0.4
C)
400
D)
4
C
D
Round the number to the given place value.
195)
A clothing store has a shirt on sale for $22.35. Round this value to the nearest dollar.
195)
A)
$22.35
B)
$22.0
C)
$23
D)
$22
Divide, and round the quotient as indicated.
196)
Divide 4.95 by 37 and round the quotient to the nearest hundredth.
196)
A)
0.06
B)
0.63
C)
0.13
D)
0.01
Simplify the expression.
197)
25.6 – 2.2 ÷7.4 ×34.6 Round to the nearest hundredth if necessary.
197)
A)
0.09
B)
109.41
C)
875.47
D)
15.31
Insert <, >, or = between the pair of numbers to form a true statement.
198)
1
211
23
198)
A)
=
B)
>
C)
<
Estimate the product by rounding each number.
199)
6.2 ×35
199)
A)
360
B)
240
C)
24
D)
2400
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
200)
In 3.4 + 2 = 5.4, the number 5.4 is called the .
200)
A)
product
B)
sum
C)
difference
D)
quotient
Insert <, >, or = to form a true statement.
201)
650.640 650.604
201)
A)
=
B)
<
C)
>
C
Solve.
202)
A farmer is planning to plant corn in circular plots. The diameter of each plot is to be 53.2 yd. What
will be the circumference of each of the farmer’s plots of corn? (Use 3.14 for .)
202)
A)
334.096 yd
B)
323.456 yd
C)
167.048 yd
D)
161.728 yd
C
Round the money amount to the nearest cent or dollar as indicated.
203)
$1999.72, nearest dollar
203)
A)
$2
B)
$1999.7
C)
$1000
D)
$2000
D
Round the decimal to the given place value.
204)
53.123496 ten–thousandth
204)
A)
53.12350
B)
53.123496
C)
53.1235
D)
53.1236
C
B
Write the decimal as a fraction or mixed number in simplest form.
205)
0.5
205)
A)
1
10
B)
1
2
C)
5
100
D)
5
10
Round the money amount to the nearest cent or dollar as indicated.
206)
$0.3332, nearest cent
206)
A)
$0.3332
B)
$0.33
C)
$0.333
D)
$0.34
B
Solve.
207)
One week in May in the town of Brownsville, it rained 1.09 inches on Monday, 1.88 inches on
Wednesday, and 1.63 inches on Friday. It didn’t rain the other four days. What was the total
rainfall for the week?
207)
A)
4.60 inches
B)
4.58 inches
C)
4.40 inches
D)
4.50 inches
A
Round the numbers so that there is only one non–zero digit, and estimate the answer. Then perform the indicated
operation to find the exact answer.
208)
82.9 –7.49
208)
A)
estimate: 83; exact: 83.45
B)
estimate: 73; exact: 75.41
C)
estimate: 83; exact: 85.55
D)
estimate: 73; exact: 75.51
B
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
209)
6
127
209)
A)
0.047
B)
0.472
C)
0.473
D)
0.048
A
B
Round the money amount to the nearest cent or dollar as indicated.
210)
$24.87, nearest dollar
210)
A)
$30
B)
$24
C)
$25
D)
$24.9
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
211)
A country reports total exports of $8,865 million last year. Write this number using standard
notation.
211)
A)
$8,865,000,000
B)
$8,865
C)
$8,865,000,000,000
D)
$8,865,000
A
Arrange the list of numbers in order from smallest to largest.
212)
9.09, 9.9, 9.099, 9.999
212)
A)
9.999, 9.9, 9.099, 9.09
B)
9.09, 9.9, 9.099, 9.999
C)
9.099, 9.09, 9.999, 9.9
D)
9.09, 9.099, 9.9, 9.999
D
Multiply.
213)
0.0099
×3.4
213)
A)
0.3366
B)
0.03366
C)
0.003366
D)
0.0003366
B
Divide.
214)
0.64
1000
214)
A)
6.4
B)
0.00064
C)
64
D)
0.064
B
C
Write the decimal as a fraction or mixed number in simplest form.
215)
0.896
215)
A)
1
896
B)
1
802,816
C)
112
125
D)
112
12
Write the decimal in numbers.
216)
Twelve and four hundred sixty–four thousandths
216)
A)
12.464
B)
0.12464
C)
12.0464
D)
12,464
Multiply.
217)
0.09
×0.4
217)
A)
0.36
B)
3.6
C)
0.0036
D)
0.036
Write the decimal as a fraction or mixed number in simplest form.
218)
16.58
218)
A)
163
5
B)
1658
C)
1654
5
D)
1629
50
Insert <, >, or = between the pair of numbers to form a true statement.
219)
28
13 2.152
219)
A)
=
B)
>
C)
<
Arrange in order from smallest to largest.
220)
5.09, 5.9, 5.099, 5.999
220)
A)
5.09, 5.9, 5.099, 5.999
B)
5.099, 5.09, 5.999, 5.9
C)
5.999, 5.9, 5.099, 5.09
D)
5.09, 5.099, 5.9, 5.999
Multiply.
221)
0.306
×0.7
221)
A)
0.002142
B)
0.2142
C)
21.42
D)
2.142
Write the fraction as a decimal. If necessary, use repeating decimal notation.
222)
1
15
222)
A)
0.06
B)
0.06
C)
0.066
D)
0.06
Simplify the expression.
223)
40.2 – 9.3 ×2.5
223)
A)
350.61
B)
95.50
C)
28.4
D)
16.95
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
224)
Find the area.
1.5 miles
3.9 miles
224)
A)
585 sq mi
B)
0.585 sq mi
C)
2.925 sq mi
D)
58.5 sq mi
Solve.
225)
A meter is a unit of measure in the metric system that is approximately equal to 39.37 inches. Louis
is 1.05 meters tall. What is his approximate height in inches? (Round to the nearest hundredth.)
225)
A)
413.39 in.
B)
4.14 in.
C)
41.34 in.
D)
41.44 in.
Insert <, >, or = to form a true statement.
226)
0.2 0.0485
226)
A)
=
B)
>
C)
<
Multiply.
227)
0.000098 × 1000
227)
A)
9.8
B)
0.98
C)
0.0098
D)
0.098
Subtract.
228)
7.61
– 3.36
228)
A)
5
B)
5.25
C)
4.35
D)
4.25
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
229)
29
28
229)
A)
10.358
B)
1.037
C)
1.036
D)
1.035
Write the decimal in numbers.
230)
Three hundred forty–one thousandths
230)
A)
0.341
B)
0.0341
C)
300.41
D)
0.00341
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
231)
Like fractional notation, notation is used to denote a part of a whole.
231)
A)
sum
B)
decimal
C)
denominator
D)
numerator
52
Solve.
232)
Prof. Al–Badul calculated that 3
5 of her students passed their college algebra exam. Write this
fraction as a decimal, rounding to the nearest thousandth if necessary.
232)
A)
1.667
B)
6
C)
16.667
D)
0.6
Write the decimal as indicated.
233)
Six thousand and eighty–four thousandths, in standard form
233)
A)
6000.84
B)
600.084
C)
6000.084
D)
6000.0084
C
Write the words for the dollar amount as you would on a check.
234)
$955.17
234)
A)
Nine hundred fifty–five and 17
100 dollars
B)
Nine hundred fifty–five dollars and 17
100 cents
C)
Nine hundred and fifty–five and 17
100 dollars
D)
Nine hundred fifty–five dollars and 17
100
A
Add.
235)
59.65 + 0.883 + 9.533 + 5.72
235)
A)
75.796
B)
75.786
C)
75.886
D)
76.786
B
53
D
236)
264.2 + 0.3 + 85.48 + 69.6
236)
A)
419.68
B)
419.58
C)
419.59
D)
420.58
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
237)
0.25 +2.21
0.3
237)
A)
0.082
B)
82
C)
8.2
D)
0.82
C
Divide.
238)
12 2.436
238)
A)
12.03
B)
0.203
C)
2.03
D)
1.203
B
Solve.
239)
There are 2.54 centimeters in an inch. If a board is 95.6 inches long, how long is it in centimeters?
239)
A)
242.82 cm
B)
7.93 cm
C)
37.67 cm
D)
1147.2 cm
A
Write the words for the dollar amount as you would on a check.
240)
$7,000.93
240)
A)
Seven thousand 93
100 dollars
B)
Seven thousand and 93
100 dollars
C)
Seven thousand dollars and 93
100
D)
Seven thousand dollars 93
100 cents
B
B
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
241)
1
4
241)
A)
4
B)
0.25
C)
0.025
D)
2.5
Subtract.
242)
9.934 – 1.831
242)
A)
8.203
B)
11.765
C)
8.303
D)
8.103
Write the decimal number in words.
243)
0.037
243)
A)
thirty–seven hundred–thousandths
B)
thirty–seven thousandths
C)
thirty–seven ten–thousandths
D)
thirty–seven hundredths
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
244)
62
147
244)
A)
2.371
B)
0.042
C)
0.422
D)
4.22
Solve.
245)
In one year, a baseball player got 187 hits in 512 times at bat. What was his batting average? Give
decimal notation to the nearest thousandth.
245)
A)
0.375
B)
0.368
C)
0.365
D)
0.345
Write the words for the dollar amount as you would on a check.
246)
$30.38
246)
A)
Thirty dollars and 38
100
B)
Thirty 38
100 dollars
C)
Thirty dollars and 38 cents
D)
Thirty and 38
100 dollars
Estimate the quotient by first rounding each number.
247)
3.82 ÷2
247)
A)
0.02
B)
2
C)
20
D)
0.2
B
Multiply.
248)
0.08
×0.08
248)
A)
0.064
B)
0.64
C)
0.000064
D)
0.0064
D
Simplify the expression.
249)
3.9(3 – 2.5)
249)
A)
1.95
B)
9.2
C)
9.1
D)
1.85
A
Arrange in order from smallest to largest.
250)
0.06, 0.03, 0.036, 0.063
250)
A)
0.036, 0.063, 0.03, 0.06
B)
0.063, 0.036, 0.06, 0.03
C)
0.03, 0.06, 0.036, 0.063
D)
0.03, 0.036, 0.06, 0.063
D
D
Add.
251)
62.64 + 91.92 + 42.451
251)
A)
197.021
B)
197.011
C)
197.111
D)
198.011
Round the decimal to the indicated place value.
252)
9.738, nearest tenth
252)
A)
9.6
B)
9.74
C)
9.7
D)
9.8
Write the fraction as a decimal. If necessary, use repeating decimal notation.
253)
23
20
253)
A)
2.15
B)
2.15
C)
2.155
D)
2.15
Multiply.
254)
925.52 ×10
254)
A)
9255.2
B)
92,552
C)
925.520
D)
92.552
Simplify the expression.
255)
(1.3)2
100
255)
A)
0.00169
B)
0.169
C)
1.69
D)
0.0169
Perform the indicated operations. Round the result to the nearest thousandth if necessary.
256)
Subtract 0.479 from 93
256)
A)
92.621
B)
92.521
C)
93.479
D)
92.021
Multiply.
257)
9.1 ×1000
257)
A)
9.100
B)
0.0091
C)
91,000
D)
9100
Solve.
258)
Tom bought a video for $18.73. If he paid with two $10 bills, what was his change?
258)
A)
$2.27
B)
$2.00
C)
$1.17
D)
$1.27
Write the decimal as a fraction or mixed number in simplest form.
259)
0.648
259)
A)
81
125
B)
1
648
C)
81
12
D)
1
419,904
Estimate the quotient by first rounding each number.
260)
147.68 ÷31.6
260)
A)
5
B)
7
C)
50
D)
0.5
Fill in the blank with one of the choices listed below. Some choices may be used more than once or not at all.
vertically decimal and right triangle diameter
standard form product quotient circumference difference
sum denominator numerator
261)
When multiplying decimals, the decimal point in the product is placed so that the number of
decimal places in the product is equal to the of the number of decimal places in the
factors.
261)
A)
sum
B)
denominator
C)
numerator
D)
decimal
Write the fraction as a decimal. Round to the nearest thousandth if necessary.
262)
7
10
262)
A)
0.07
B)
7
C)
0.7
D)
1.429
C
D)
Write the fraction or mixed number as a decimal. If necessary, round to the nearest thousandth.
263)
23
25
263)
A)
0.84
B)
0.72
C)
0.92
D)
0.98
C
D)
Simplify the expression.
264)
(4.7)(1000) – (4.7)(100)
264)
A)
4230
B)
4653
C)
900
D)
0
A
D)
A
D)
Solve.
265)
The nutrition chart on a bag of flavored potato chips says that each serving contains 0.26 grams of
sodium. The chart also says that there are 3 servings in the bag. How many grams of sodium are in
the entire bag of potato chips?
265)
A)
0.88 g
B)
0.56 g
C)
0.78 g
D)
0.81 g
Multiply.
266)
2992 ×0.69
266)
A)
2023.19
B)
20,644.8
C)
206,448
D)
2064.48
Write the fraction as a decimal.
267)
46
1000
267)
A)
0.046
B)
0.0046
C)
0.00046
D)
0.46
Write the fraction as a decimal. If necessary, use repeating decimal notation.
268)
59
16
268)
A)
3.6875
B)
3.6875
C)
3.6875
D)
3.6875
Insert <, >, or = to form a true statement.
269)
0.49 0.41
269)
A)
<
B)
=
C)
>
Subtract.
270)
Subtract 0.647 from 78
270)
A)
77.453
B)
76.853
C)
78.647
D)
77.353
Write the number in standard form.
271)
Ellen and Juan’s new internet site received a record 2.8 million visitors in its first week.
271)
A)
280,000
B)
28,000,000
C)
28,000
D)
2,800,000
Answer Key
Testname: C4
Answer Key
Testname: C4
Answer Key
Testname: C4
Answer Key
Testname: C4
Answer Key
Testname: C4
Answer Key
Testname: C4