Chapter Review
So,
Write each fraction or mixed number as a decimal. Use a bar to
show a repeating decimal.
2. .
Replace each _ with <, >, or = to make a true sentence.
8. _
SOLUTION: Write the fractions as decimals and then compare the decimals.
SOLUTION: = 0.4.
So,
Since –0.625 is to the left of –0.6 on a number line, .
4. 10. SOLUTION: _ 0.625
SOLUTION: Write
So,
as a decimal and then compare the decimals.
.
6. SOLUTION: Since both values are equal to 0.625,
So,
.
.
12. –2.54 _ –
SOLUTION: Replace each _ with <, >, or = to make a true sentence.
Write
8. as a decimal and then compare the decimals.
_
SOLUTION: Write the fractions as decimals and then compare the decimals.
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Since both values are equal to –2.54,
.
18. –0.56
SOLUTION: Since both
values are equal to 0.625,
Chapter
Review
The number –0.56 is –56 hundredths. So, –0.56 =
.
.
20. 12. –2.54 _ –
SOLUTION: Let N represent the number.
SOLUTION: Write
or as a decimal and then compare the decimals.
Since both values are equal to –2.54,
.
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?
SOLUTION: So,
= .
22. So, he was successful 0.538 part of the time.
Write each decimal as a fraction or mixed number in simplest
form.
16. –0.45
SOLUTION: Let N represent the number.
SOLUTION: The number –0.45 is –45 hundredths. So, –0.45 =
or .
or .
18. –0.56
SOLUTION: The number –0.56 is –56 hundredths. So, –0.56 =
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SOLUTION: Let N represent the number.
So,
= .
Page 2
SOLUTION: The number
So,
.
= Chapter
Review
is rational because it can be written as the fraction
.
28. James rode his motorbike for 10.4 miles in a competition. Write 10.4 as a
mixed number.
22. SOLUTION: Let N represent the number.
SOLUTION: The decimal 10.4 is 10 and 4 tenths. So, 10.04 =
or
.
Find each product. Write in simplest form.
30. = So,
SOLUTION: .
Identify all sets to which each number belongs.
24. SOLUTION: The number
is rational because it can be written as the fraction
.
32. 26. SOLUTION: SOLUTION: The number
is rational because it can be written as the fraction
.
28. James rode his motorbike for 10.4 miles in a competition. Write 10.4 as a
mixed number.
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SOLUTION: Evaluate each expression if
and
.
Chapter Review
36. –3ab
32. SOLUTION: SOLUTION: Evaluate each expression if
and
.
34. 2a
SOLUTION: 38. A liter of water weighs approximately
Enrique wants to carry
pounds. While backpacking, liters of water with him. Find the weight of the water that Enrique is taking with him.
SOLUTION: 36. –3ab
SOLUTION: Enrique is taking
pounds of water with him.
Find the multiplicative inverse of each number.
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40. Page 4
Enrique isReview
taking
pounds of water with him.
Chapter
The multiplicative inverse of
Find the multiplicative inverse of each number.
40. is .
Find each quotient. Write in simplest form.
46. SOLUTION: The multiplicative inverse of
SOLUTION: is .
42. SOLUTION: The multiplicative inverse of
is .
48. SOLUTION: 44. SOLUTION: The multiplicative inverse of
is .
Find each quotient. Write in simplest form.
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SOLUTION: SOLUTION: Page 5
Chapter Review
54. 50. SOLUTION: SOLUTION: 56. Tahn plants
Find each quotient. Write in simplest form.
flats of tomatoes in a row. How many rows will she
need to plant 52 flats?
SOLUTION: 52. SOLUTION: Tahn will need 8 rows to plant 52 flats.
Find each sum or difference. Write in simplest form.
58. SOLUTION: 54. SOLUTION: eSolutions Manual - Powered by Cognero
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SOLUTION: Chapter
Review
Tahn will need 8 rows to plant 52 flats.
Find each sum or difference. Write in simplest form.
62. 58. SOLUTION: SOLUTION: 60. SOLUTION: 64. Last week, Douglas fed his puppy
cups of food. This week the puppy will be fed an additional
cups of food. Find the total amount of food the puppy will be fed this week.
SOLUTION: 62. SOLUTION: The puppy will be fed
66. Last month Clarissa read
cups of food this week.
books for the Read-a-thon. Mona read
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64. Last week, Douglas fed his puppy
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cups of food. This week the books. How many more books did Clarissa read?
The puppy
will be fed
Chapter
Review
Clarissa read
cups of food this week.
66. Last month Clarissa read
more books than Mona.
Find each sum or difference. Write in simplest form.
books for the Read-a-thon. Mona read
68. books. How many more books did Clarissa read?
SOLUTION: SOLUTION: Clarissa read
more books than Mona.
Find each sum or difference. Write in simplest form.
70. 68. SOLUTION: SOLUTION: eSolutions Manual - Powered by Cognero
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72. Chapter Review
74. 70. SOLUTION: SOLUTION: 72. 76. Dane and his family drove 357.9 miles in one day. If their trip is a total of
SOLUTION: miles, how much farther do they need to drive?
SOLUTION: 74. SOLUTION: eSolutions
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Dane and his family have
or 166.85 miles remaining to drive.
Chapter Review
76. Dane and his family drove 357.9 miles in one day. If their trip is a total of
miles, how much farther do they need to drive?
SOLUTION: Dane and his family have
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or 166.85 miles remaining to drive.
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