HW3A (Decimal Part 1)

HW3A (Decimal Part 1) Date:__________, Name___________________________________
Please do not use any calculator in doing your homework.
You need Scantron 882E. Please use a pencil to mark the answers. Make sure your Scantron is clean , flat, and not folded
when you submit. MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
Identify the place value of the indicated digit.
1) 4.45
A) tenths
1)
B) hundredths
C) ones
D) hundreds
2) 0.76
A) ones
2)
B) tens
C) zeros
D) tenths
B) tenths
C) hundreds
D) ones
B) hundredths
C) tenths
D) thousandths
3) 112.63
A) tens
3)
4) 87.18
A) tens
4)
5)
5) 0.571
A) ten-thousandths
C) ones
B) thousandths
D) hundredths
6) 349.50
A) hundreds
6)
B) hundredths
C) thousands
D) tens
7) 9.18227572
7)
A) ten-millionths
C) ten-thousandths
B) hundred-thousandths
D) millionths
8) 0.0007777
8)
A) thousandths
C) hundredths
B) ten-thousandths
D) hundred-thousandths
Write the decimal in word form.
9) 0.4
A) four tenths
C) four hundredths
9)
B) four
D) four tens
10) 3.41
A) three and forty-one tenths
C) three and forty-one millionths
B) three and forty-one thousandths
D) three and forty-one hundredths
10)
11) 16.067
A) sixteen and seventy-six tenths
C) sixteen and seventy-six thousandths
B) sixteen and seventy-six ten-thousandths
D) sixteen and seventy-six hundredths
11)
1
12) 0.1451
A) one thousand four hundred fifty-one thousandths
B) one thousand four hundred fifty-one ten-thousandths
C) one thousand four hundred fifty-one hundred-thousandths
D) one thousand four hundred fifty-one hundredths
12)
13) A planet orbits the sun every 45.9 years.
A) forty-five and nine millionths
C) forty-five and nine thousandths
13)
B) forty-five and nine tenths
D) forty-five and nine hundredths
14) The distance from Johnʹs house to Tedʹs is 0.8 mile.
A) eight hundredths
C) eight thousandths
B) eight ten-thousandths
D) eight tenths
14)
15) The sales tax rate in Jefferson County is 7.003 percent.
A) seven and three hundredths
B) seven and three tenths
C) seven and three thousandths
D) seven and three ten-thousandths
15)
16) A package weighs 148.07 pounds.
A) one hundred forty-eight and seven hundreds
B) one hundred forty-eight and seven tens
C) one hundred forty-eight and seven hundredths
D) one hundred forty-eight and seven tenths
16)
Write the number in decimal notation.
17) Eighteen and two tenths
A) 18.2
B) 1.2
17)
C) 0.182
D) 0.12
18)
18) Eighteen and three hundred twenty-six thousandths
B) 18.326
C) 0.18326
A) 18,326
D) 18.0326
19) Eighty-six hundredths
A) 0.086
C) 80.6
D) 86
C) 1.416
D) 1.0416
19)
B) 0.86
20) One and four hundred sixteen ten-thousandths
A) 0.10416
B) 1.00416
20)
21) Four hundred and three tenths
A) 400.3
B) 0.403
21)
C) 40.3
D) 403.0
22) During a record-breaking storm, a town receives seventeen and eight hundredths inches of rain
during a 24-hour period.
A) 17.80 in.
B) 8.17 in.
C) 17.08 in.
D) 17.01 in.
Write the decimal as a fraction or mixed number. Simplify, if possible.
23) 0.9
1
9
1
A) 9
B)
C) 10
10
100
9
2
22)
23)
D)
9
10
24) 0.04
24)
1
A)
4
1
B)
250
1
C)
25
1
D)
16
59
B)
125
59
C)
12
1
D)
222,784
1
B)
1250
1
C)
500
1
D)
2500
25) 0.472
25)
1
A)
472
26) 0.0004
26)
1
A)
25
27) 14.6
27)
A) 14
3
5
B) 1
23
50
C)
73
5
D) 1
3
5
28) 16.68
28)
A) 1668
29) 94.730
94.730
A)
100
4
B) 166
5
167
C) 1
250
17
D) 16
25
73
B) 94
100
94.730
C)
1,000
473
D) 18
500
29)
Insert the symbol <, >, or = to form a true statement.
30) 0.083 0.83
A) 0.083 = 0.83
31) 0.823 B) 0.083 < 0.83
C) 0.083 > 0.83
0.486
A) 0.823 < 0.486
32) 1.8 30)
31)
B) 0.823 = 0.486
C) 0.823 > 0.486
1.95
32)
A) 1.8 > 1.95
33) 61.00 B) 61.00 < 61.000
C) 61.00 = 61.000
34)
B) 0.001 < 0.0009
C) 0.001 > 0.0009
5.608
A) 5.68 < 5.608
36) 5.00709 33)
0.0009
A) 0.001 = 0.0009
35) 5.68 C) 1.8 = 1.95
61.000
A) 61.00 > 61.000
34) 0.001 B) 1.8 < 1.95
35)
B) 5.68 = 5.608
C) 5.68 > 5.608
B) 5.00709 < 5.0079
C) 5.00709 = 5.0079
5.0079
A) 5.00709 > 5.0079
36)
3
Write the numbers in the order indicated.
37) 7.07, 7.007, and 7 in ascending order
A) 7, 7.007, 7.07
B) 7, 7.07, 7.007
37)
C) 7.07, 7.007, 7
D) 7.007, 7.07, 7
38)
38) 0.00092, 0.0092, and 0.000092 in ascending order
A) 0.00092, 0.000092, 0.0092
C) 0.000092, 0.0092, 0.00092
B) 0.000092, 0.00092, 0.0092
D) 0.0092, 0.00092, 0.000092
39) 3.01, 2.9, and 3.1 in ascending order
A) 2.9, 3.1, 3.01
B) 3.1, 3.01, 2.9
C) 3.01, 3.1, 2.9
40) 2.255, 2.2691, 2.2649, 2.2675 in ascending order
A) 2.2691, 2.2675, 2.2649, 2.255
C) 2.255, 2.2649, 2.2675, 2.2691
B) 2.2649, 2.2675, 2.2691, 2.255
D) 2.255, 2.2691, 2.2675, 2.2649
39)
40)
Round the number to the specified place value.
41) 38.6 to the nearest one
A) 40
B) 38
42) 710.881 to the nearest one
A) 711
D) 2.9, 3.01, 3.1
41)
C) 39
D) 30
C) 710.88
D) 710.9
42)
B) 710
43) 7.365 to the nearest tenth
A) 7.3
43)
B) 7.5
C) 7.4
D) 7.37
44) 1.5118 to the nearest tenth
A) 1.4
B) 1.51
C) 1.5
D) 1.6
45) 9.1463 to the nearest hundredth
A) 9.145
B) 9.146
C) 9.16
D) 9.15
46) 13.26775 to the nearest hundredth
A) 13.27
B) 13.268
C) 13.2678
D) 13.28
47) 1.3442 to the nearest thousandth
A) 1.345
B) 1.344
C) 1.33
D) 1.34
48) 1.6091 to the nearest thousandth
A) 1.608
B) 1.61
C) 1.610
D) 1.609
44)
45)
46)
47)
48)
Solve the problem.
49) A planet orbits the sun every 49.9 years. Write this measurement in word form.
A) forty-nine and nine hundredths years
B) forty-nine and nine tenths years
C) forty-nine and nine millionths years
D) forty-nine and nine thousandths years
50) A circle has a diameter of 0.22 meter.Write this measurement in word form.
A) twenty-two thousandths meter
B) twenty-two ten-thousandths meter
C) twenty-two hundredths meter
D) twenty-two tenths meter
4
49)
50)
51) According to a study, life expectancy has increased by 35.04 years over the past century. Round
this decimal to the nearest year.
A) 40
B) 35.0
C) 35.04
D) 35
51)
52) The average price of all new cars sold in the U.S. last year was $21,548.19. Round the price to the
nearest hundred dollars.
A) $21,500
B) $21,400
C) $21,600
D) $21,550
52)
53)
53)
Add.
4.78
+ 0.58
A) 5.28
B) 5.44
C) 4.2
D) 5.36
54)
54)
57.74
+ 38.30
A) 96.04
B) 99.55
C) 2211.442
D) 92.53
55)
55)
1.7097
+ 8.7531
A) 10.4618
B) 10.4628
C) 10.4828
D) 10.3618
56)
56)
0.05
257.02
+ 6.79
A) 264.76
B) 263.76
C) 263.86
Solve the problem.
57) Add thirteen and four tenths and fifty-four hundredths.
A) 13.58
B) 17.54
C) 13.94
D) 264.86
57)
D) 18.8
58) Find the sum of seven dollars and seventy-five cents and fifteen dollars and eighty cents.
A) $23.05
B) $105.00
C) $23.30
D) $23.55
Subtract.
59)
58)
59)
8.8
- 3.7
A) 5.1
B) 12.5
C) 12.6
5
D) 12.4
60)
60)
10.50
- 0.64
A) 9.86
B) 9.9
C) 9.96
D) 10.86
61)
61)
8.864
- 5.740
A) 3.124
62) 5.71 - 1.691
A) 4.019
B) 3.123
C) 3.224
D) 3.134
B) 4.119
C) 7.401
D) 8.401
62)
63) 13.62 - 2.017
A) 15.637
63)
B) 11.603
C) 16.637
D) 11.703
64) 0.9523 - 0.446
A) 0.5163
B) 0.5053
C) 0.5063
D) 0.6063
65) 1150.32 - 8.156
A) 1068.76
B) 1069.76
C) 1142.164
D) 1143.16
64)
65)
Solve the problem.
66) Seventeen and five tenths minus nine and thirty-four hundredths
A) 8.016
B) 8.16
C) 5.1
67) Fifteen dollars and twelve cents subtracted from eighty dollars
A) $64.88
B) $64.988
C) $65.12
66)
D) 26.84
67)
D) $63.80
Estimate a sum by rounding each addend to the specified place. Estimate a difference by rounding the minuend and
subtrahend to the specified place value.
68) 0.06 + 8.92 + 0.23 to the nearest tenth
68)
A) 9.4
B) 9.0
C) 9.2
D) 9.5
69) 7.06 + 0.013 + 0.197 to the nearest whole number
A) 7.27
B) 7.3
C) 8
D) 7
69)
70) 18 + 0.582 + 79.99 to the nearest whole number
A) 96
B) 100
C) 99
D) 97
70)
71) 532.432 - 125.13 to the nearest ten
A) 410
B) 390
71)
C) 380
D) 400
72) 59.025 - 3.8621 to the nearest whole number
A) 55
B) 55 .1
C) 56
D) 55 .2
72)
6
Solve the problem.
73) Mr. Hahn wanted to keep track of how far he was driving today. He drove to Lodi which was
31.01 miles, then he drove to Merced which was 11.01 miles, then he drove home which was 4.10
miles. How far did Mr. Hahn drive?
A) 47.12 miles
B) 46.11 miles
C) 46.12 miles
D) 47.11 miles
73)
74) Andrew is planning a border for his triangular-shaped garden. One side of the garden is 11.8 feet
long, another side is 12.7 feet long, and the third side is 20.8 feet long. Find the amount of border
material needed.
A) 45.4 feet
B) 43.3 feet
C) 44.3 feet
D) 45.3 feet
74)
75) Mrs. Carlos prepared her grocery list at home. Her list contained the following items with their
sale prices: cheese - $5.81; crackers - $1.94; soda - $4.01; hamburger - $1.81; and gum - $0.81. She
bought all of the items at the store except the crackers. How much money did she spend?
A) $11.44
B) $13.38
C) $12.38
D) $12.44
75)
76) Mr. Bertini took a plane trip for a total of 4.15 hours. He watched an in-flight movie for 2.72
hours. From the airport, he took a cab ride for 0. 10 hour to the train station. Next, he took the train
home for 1.15 hours. What was the total time spent traveling?
B) 4.40 hours
C) 5.12 hours
D) 8.12 hours
A) 5.40 hours
76)
77) Find the distance around (perimeter of) the figure below.
77)
2.37 feet
3.1 feet
3.1 feet
2.37 feet
A) 10.94 feet
B) 5.47 feet
C) 5.36 feet
D) 7.347 feet
78) Find the distance around (perimeter of) the figure below.
5.4 m
78)
2.7 m
4.01 m
8 m
2.24 m
A) 15.15 meters
B) 7.86 meters
C) 15.06 meters
D) 22.35 meters
79) Mr. Davis grosses $500 a week. If his take-home pay is $416.62, how much money was deducted
from his gross weekly pay?
A) $83.48
B) $84.38
C) $83.38
D) $84.48
79)
80) When Paula set off to drive to her friendʹs house, the odometer read 7899.9 miles. When she
arrived at her friendʹs house, the odometer read 8103.5 miles. How far had she driven?
A) 203.7 miles
B) 213.6 miles
C) 203.6 miles
D) 204.6 miles
80)
7
81) Normal body temperature is 98.6°F. Ellenʹs temperature is 101.8°F. How many degrees above
normal body temperature is this?
A) 3.3 degrees
B) 3.2 degrees
C) 4.3 degrees
D) 4.2 degrees
81)
82) Mr. Davis grosses $500 a week. If his take-home pay is $409.56, how much money was deducted
from his gross weekly pay?
A) $91.44
B) $90.54
C) $90.44
D) $91.54
82)
Multiply.
83)
83)
62
× 0.9
A) 55.91
B) 55.8
C) 56.9
D) 62.9
84)
84)
2.7
× 0.4
A) 1.08
B) 1.19
C) 2.18
D) 3.1
85)
85)
0.207
× 3.4
A) 3.607
B) 3
C) 0.7038
D) 0
86)
86)
46.4
× 9.0
A) 418.7
B) 55.4
C) 417.71
D) 417.6
87)
87)
743
× 0.368
A) 273.534
B) 273.524
C) 273.424
D) 273.535
88) (2.8)(537)
A) 1503.71
88)
B) 1503.6
C) 1504.7
D) 1503.7
89) (12.80)(0.0068)
A) 0.08704
B) 0.18704
C) 0.07704
D) 0.09704
90) (0.308)(0.07)
A) 2.156
B) 0.002156
C) 0.0002156
D) 0.02156
91) (0.0022)(7.9)
A) 0.1738
B) 0.01738
C) 0.001738
D) 0.0001738
89)
90)
91)
8
92) ($3.32)(29)
A) $96.38
92)
B) $96.28
Solve the problem.
93) How much is $9.87 times 14?
A) $138.19
B) $139.28
C) $97.38
D) $96.29
C) $138.18
D) $138.28
C) 0.000558
D) 0.0000558
93)
94) What is the product of 0.093 and 0.006?
A) 0.00558
B) 0.0558
94)
95) How much is four and three hundredths times eleven?
A) 44.33
B) 47.3
C) 15.03
95)
D) 43.67
96) What is the product of seven and five tenths and five and seventeen hundredths?
A) 50.25
B) 12.67
C) 38.775
D) 36.4485
9
96)