Chapter 3 Book Review Answers

7. _
ANSWER: Chapter Review
Write each fraction or mixed number as a
decimal. Use a bar to show a repeating decimal.
<
8. 1. _
ANSWER: <
ANSWER: 0.3
9. 2. _
ANSWER: > ANSWER: 0.4
10. 3. _ 0.625
ANSWER: =
ANSWER: 11. _
ANSWER: < 4. ANSWER: 12. –2.54 _ –
ANSWER: =
5. ANSWER: 0.625
13. Antoine is cutting a
Write
6. ANSWER: Replace each _ with <, >, or = to make a true
sentence.
7. _
ANSWER: <
8. -inch board for a project.
as a decimal.
ANSWER: 5.3125
14. A basketball player successfully made 21 out of 39
free throw attempts. To the nearest thousandth, what
part of the time was he successful in making his free
throws?
ANSWER: 0.538
Write each decimal as a fraction or mixed
number in simplest form.
15. 2.08
_
ANSWER: ANSWER: <
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9. _
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16. –0.45
part of the time was he successful in making his free
throws?
22. ANSWER: ANSWER: Chapter
Review
0.538
Write each decimal as a fraction or mixed
number in simplest form.
15. 2.08
Identify all sets to which each number belongs.
23. –4
ANSWER: integer, rational
ANSWER: 24. 16. –0.45
ANSWER: rational
ANSWER: 25. 1.151551555…
ANSWER: irrational
17. 0.875
ANSWER: 26. ANSWER: rational
18. –0.56
ANSWER: 27. Suzanne practiced playing the piano for
hours after school. Write
as a mixed number.
ANSWER: 19. ANSWER: 28. James rode his motorbike for 10.4 miles in a
competition. Write 10.4 as a mixed number.
ANSWER: 20. ANSWER: Find each product. Write in simplest form.
29. 21. ANSWER: ANSWER: 22. 30. ANSWER: ANSWER: Identify all sets to which each number belongs.
23. –4
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ANSWER: integer, rational
31. Page 2
ANSWER: ANSWER: ANSWER: Chapter Review
38. A liter of water weighs approximately
31. ANSWER: pounds. While backpacking, Enrique wants to carry
liters
of water with him. Find the weight of the water that
Enrique is taking with him.
ANSWER: 32. ANSWER: Find the multiplicative inverse of each number.
39. –16
ANSWER: Evaluate each expression if
and
.
33. ab
40. ANSWER: ANSWER: 34. 2a
41. ANSWER: ANSWER: 35. –4b
ANSWER: 17
42. ANSWER: 36. –3ab
ANSWER: 37. Mireille has a piece of ribbon that is 10 inches long.
Abi’s ribbon is
43. ANSWER: –11
as long. How long is Abi’s ribbon?
ANSWER: 44. ANSWER: 38. A liter of water weighs approximately
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While backpacking, Enrique wants to carry
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liters
of water with him. Find the weight of the water that
Find each quotient. Write in simplest form.
50. 43. ANSWER: –2
ANSWER: Chapter
Review
–11
Find each quotient. Write in simplest form.
44. 51. ANSWER: ANSWER: 4b
Find each quotient. Write in simplest form.
45. 52. ANSWER: 2q
ANSWER: 53. ANSWER: 46. ANSWER: 54. 47. ANSWER: ANSWER: 55. Pilar drinks
glasses of milk each day. At this rate, how many days will it take her to drink a total of
14 glasses?
48. ANSWER: ANSWER: 8 days
56. Tahn plants
flats of tomatoes in a row. How
many rows will she need to plant 52 flats?
49. ANSWER: 8 rows
ANSWER: Find each sum or difference. Write in simplest
form.
57. 50. ANSWER: ANSWER: –2
FindManual
each- quotient.
Write in
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51. simplest form.
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58. 56. Tahn plants
flats of tomatoes in a row. How
many rows will she need to plant 52 flats?
ANSWER: ANSWER: Chapter
Review
8 rows
Find each sum or difference. Write in simplest
form.
63. Samantha is going to walk
57. miles today and miles tomorrow. What is the total distance she will walk?
ANSWER: ANSWER: 58. 64. Last week, Douglas fed his puppy
cups of food.
This week the puppy will be fed an additional
ANSWER: cups of food. Find the total amount of food the puppy will be fed this week.
ANSWER: 59. ANSWER: 65. Harry's sunflowers have grown to be
Sonya's sunflowers are
feet tall.
feet tall. How much
taller are Harry's flowers?
60. ANSWER: ANSWER: 0
ft
61. 66. Last month Clarissa read
ANSWER: 11
a-thon. Mona read
books for the Readbooks. How many more
books did Clarissa read?
62. ANSWER: ANSWER: books
Find each sum or difference. Write in simplest
form.
63. Samantha is going to walk
miles today and 67. miles tomorrow. What is the total distance she ANSWER: will walk?
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68. books did Clarissa read?
ANSWER: ANSWER: books
Chapter
Review
Find each sum or difference. Write in simplest
form.
73. 67. ANSWER: ANSWER: 74. ANSWER: 68. ANSWER: 75. Monica needs
cookies and
69. ANSWER: cups of flour for a batch of cups of flour for a dozen muffins. How many cups of flour does Monica need
altogether?
ANSWER: 70. 76. Dane and his family drove 357.9 miles in one day. If
ANSWER: their trip is a total of
miles, how much farther do they need to drive?
ANSWER: 71. miles or 166.85 miles
ANSWER: 77. Ricardo swam 75.5 meters in the school pool. Helen
swam
meters the same day. How much
further did Helen swim that day?
72. ANSWER: ANSWER: m
73. ANSWER: eSolutions Manual - Powered by Cognero
74. Page 6