Math 6/7 Fraction/Decimal/Percent Study Guide

Name: ________________________ Class: ___________________ Date: __________
Math 6/7 Fraction/Decimal/Percent Study Guide
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
____
1. In the figure shown, what fraction of rectangle ABCD is shaded?
a.
1
4
c.
1
5
b.
3
5
d.
2
5
2.
Which circle has approximately the same fraction shaded as that of the rectangle above?
a.
c.
b.
d.
1
ID: A
Name: ________________________
____
3. Write the percent for the model.
a.
____
ID: A
82%
b.
41
50
c.
9
50
d.
18%
c.
20%
d.
80%
4. Write a fraction in simplest form for the model.
a.
1
5
b.
4
5
2
Name: ________________________
____
ID: A
5. In which list of fractions are all of the fractions equivalent?
5 10 20
1 2
5
c. 5 , 10 , 15
a. 8 , 16 , 32
b.
2
3
8
12
, 12 , 21
d.
3
9
12
1
, 18 , 3
Write each fraction or mixed number as a decimal. Use bar notation if the decimal is a repeating decimal.
____
6.
2
15
a.
b.
____
0.13
7.5
c.
d.
0.15
0.06
0.06
0.16
c.
d.
2.6
0.375
3
10
c.
3
3
100
d.
3
1000
c.
29
d.
29
10
40%
160%
c.
d.
8%
0.4%
500%
80%
c.
d.
200%
0.8%
2
7. 2 3
a.
b.
Write each decimal as a fraction.
____
8. 0.3
a.
b.
____
9. 0.29
29
a. 1000
b.
29
100
Write each fraction as a percent.
____ 10.
2
5
a.
b.
____ 11.
4
5
a.
b.
3
Name: ________________________
ID: A
Write each percent as a fraction in simplest form.
____ 12. 40%
3
a. 5
c.
4
d.
2
5
c.
19
d.
1,900
c.
d.
0.0649
64.9
c.
d.
0.8
0.588
____ 16. 0.68
a. 0.0068%
b. 6.8%
c.
d.
68%
0.068%
____ 17. 0.631
a. 0.0631%
b. 6.31%
c.
d.
63.1%
0.00631%
40
100
b.
____ 13. 19%
19
a. 10
19
100
b.
Write each percent as a decimal.
____ 14. 64.9%
a. 0.649
b. 6.49
4
____ 15. 58 5 %
a.
b.
0.58
58.8
Write each decimal as a percent.
Replace each • with <, >, or = to make a true sentence.
____ 18.
____ 19.
1
25
• 0.06
a.
b.
=
>
1
10
• 9%
a.
b.
<
=
c.
<
c.
>
4
Name: ________________________
____ 20. 0.8 • 8%
a. =
b. <
ID: A
c.
>
Order each set of numbers from least to greatest.
____ 21.
7
50
, 0.5, 0.07
a.
0.07,
b.
7
50
c.
0.5,
7
50
d.
0.5, 0.07,
33
50
c.
33
50
, 0.32, 0.31
, 0.32
d.
33
50
, 0.31, 0.32
0.07, 0.5,
____ 22. 0.32,
33
50
7
50
, 0.5
, 0.07
, 0.31
a.
0.31, 0.32,
b.
0.31,
33
50
Find the sum or difference. Write the answer in simplest form.
____ 23.
____ 24.
9 3
+
10 5
1
a. 2
10
7
b.
10
c.
3
5
d.
1
c.
3 15
d.
6 56
c.
2
1
2
378 + 227
a.
47
56
b.
6 56
7
50
13
1
3
−1
5
10
9
a. 1
10
1
b. 2
10
2
9
____ 25. 3
d.
5
1
5
2
1
10
Name: ________________________
____ 26.
ID: A
5−2
7 5
3
2
3
35
a.
b.
11
35
3
7
c.
d.
Find the product. Write the answer in simplest form.
____ 27.
2 1
11 ⋅ 6
a.
1 11
1
c.
1
33
b.
3
17
d.
2
11
1
5
____ 28. 1 3 ⋅ 1 8
11
1
a.
2 12
c.
26
b.
5
24
d.
1 24
5
Find the quotient. Write the answer in simplest form.
____ 29.
4
7
÷
6
7
a.
24
49
c.
5
7
b.
2
3
d.
4
1
1
____ 30. 2 5 ÷ 5 6
a.
3 11
9
c.
4
5
b.
66
155
d.
11 30
2
11
2
____ 31. What is the area of a rectangle measuring 3 m by 5 m?
a.
1
2
b.
1 15 m2
1
m2
c.
1 3 m2
1
d.
4
15
m2
____ 32. Bananas cost $2.00 per pound. How much will it cost to buy
a.
b.
$1.40
$1.09
c.
d.
6
$1.60
$1.99
4
5
of a pound of bananas?
Name: ________________________
ID: A
1
____ 33. Three friends went together to pick apples. They picked a total of 5 2 bushels of apples. If each person took
home
1
3
of the apples, how many bushels did each person get?
1
c.
1 5 bushels
5
d.
1 3 bushels
a.
1 6 bushels
b.
1 6 bushels
____ 34. If it takes
1
8
____ 35. On Tuesday, Joe walks
1
c.
d.
b.
2
16
32
1
3
mile to school. After school he walks mile to his friend’s house. Then he walks
2
4
1
1 miles home. How far did he walk on Tuesday?
3
2 miles
1
pound of crabmeat to make 2 crab cakes, how many crab cakes can be made from 2 4 pounds of
crabmeat?
a. 18
b. 36
a.
3
c.
7
miles
12
d.
____ 36. Mike bought 20 yards of kite string. He gave 4
does he have left?
1
a. 14 yards
6
11
b. 10 yards
12
5
2 miles
6
1
3 miles
4
1
1
yards to Bill and 1 yards to Macy. How much kite string
2
3
c.
d.
1
12 yards
6
1
13 yards
4
1
____ 37. If each person at the table drinks 1 2 cups of coffee, how many people can be served from a 12 cup pot?
a.
b.
12
9
c.
d.
8
6
3
____ 38. To make one decorative pillow, 10 4 inches of ribbon is required. How many pillows can be made from a
1
6 yards of ribbon? (hint: there are 36 inches in one yard)
2
a. 20
c. 22
b. 21
d. 23
7
Name: ________________________
ID: A
1
____ 39. How many 9 inch long blocks of wood can be cut from a board that is 7 2 feet long?
a.
58
5
c.
10
b.
92
1
d.
12
____ 40. Order each set of decimals from least to greatest.
8, 8.6, 8.25, 7.807
a. 8.6, 8, 8.25, 7.807
c.
b. 8.6, 8.25, 8, 7.807
d.
7.807, 8.25, 8, 8.6
7.807, 8, 8.25, 8.6
____ 41. Order each set of decimals from greatest to least.
17.855, 18.255, 17.915, 18.601
a. 17.855, 17.915, 18.255, 18.601
c.
b. 18.601, 17.915, 18.255, 17.855
d.
18.601, 18.255, 17.915, 17.855
17.855, 18.255, 17.915, 18.601
____ 42. Add.
6.47 + 5.1
a. 10.57
b. 11
c.
d.
11.57
11.6
c.
d.
12.22
24.12
c.
d.
138.6
13.86
c.
d.
4.31
4.21
____ 43. Subtract.
18.9
−5.72
a.
b.
13.22
13.18
Multiply.
____ 44. 7.7 × 1.8
a. 1.386
b. 14.86
Divide.
____ 45. 0.36 1.5156
a.
b.
4.22
0.421
8
Name: ________________________
ID: A
____ 46. Samuel earns $3.75 per hour. How many hours did he work to earn $30.75?
a. 5.5 hours
c. 6.8 hours
b. 8.2 hours
d. 7.4 hours
____ 47.
Candy Brand
Kit Kat Bars
Reese’s Cups
Twix Bars
Price per pound
$3.50
$4.10
$2.75
Kim goes to a candy store and buys her candy for Halloween. She buys 3 pounds of Twix bars, 1 pound of
Reese’s Cups and 2.5 pounds of Kit Kat bars.
How much money does she need for this purchase?
a.
b.
$20.25
$21.10
c.
d.
$22.50
$25.00
____ 48. Kim gives the clert $40.00. How much change does she get back?
a.
b.
$15.00
$21.05
c.
d.
$17.50
$18.90
____ 49. Sportsmania is having a clearance sale this week. The original price and clearance price were listed on each
item.
Item
Original Price
Clearance Price
Batting Glove
$9.95
$6
Football
$18.49
$12
Basketball Hoop
$129.12
$85
If Jasmine bought all three items during the clearance sale, how much did she spend?
a. $100
c. $106
b. $103
d. $108
____ 50. Damon purchased all three items before the clearance sale and paid the original price. How much did Damon
spend?
a.
b.
$135.56
$140.85
c.
d.
$156.57
$157.56
____ 51. What is the difference between the total that Jasmine paid and the total that Damon paid?
a.
b.
$65.29
$54.56
c.
d.
9
$45.66
$32.59
ID: A
Math 6/7 Fraction/Decimal/Percent Study Guide
Answer Section
MULTIPLE CHOICE
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VA 8.1a
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VA 8.17
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1
ID: A
40.
41.
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43.
44.
45.
46.
47.
48.
49.
50.
51.
ANS:
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D
C
C
B
D
D
B
B
D
B
D
B
STA:
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6.2
6.2
6.8
6.8
6.6b
6.6b
VA 8.17
VA 8.17
VA 8.17
2