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Decimals, Fractions, and Percents Review

Total questions: 109

Worksheet time: 6hrs 38mins

Name
Class
Date
1.

What is the decimal form of the fraction 7/100?

a)

0.7

b)

7.07

c)

0.07

d)

0.007

2.

Jacob says that 0.05 is equivalent to 5/10. Is Jacob correct?

a)

Yes

b)

No

3.
a)

0.5

b)

3.5

c)

0.05

d)

3.05

4.

How would you write 3.5 in fraction form?

a)

3 5/10

b)

3 5/100

c)

35/1000

5.

Annie's pencil is 10/100 of a meter long. What is the length of Annie's pencil written as a decimal?

a)

0.01 meters

b)

0.100 meters

c)

0.10 meters

6.

0.75 (greater than, less than, or equal to) 0.7?

a)

greater than

b)

less than

c)

equal to

7.

Is 0.07 equivalent to 7 Hundredths?

a)

No

b)

Yes

8.

Rahul has 5 tenths + 2 hundredths. Sumit has 1 tenth + 14 hundredths. Who has the greater amount?

a)

Rahul

b)

Sumit

9.

Find the product: 2.3 x 0.7

a)

16.1

b)

1.61

c)

14.1

d)

1.41

10.

Multiply 0.85 x 7

a)

0.565

b)

5.95

c)

59.5

d)

5.65

11.

How many decimal places should we have in the product for this multiplication problem: 0.15 x 0.6

a)

0

b)

1

c)

2

d)

3

12.

What is the correct location of the decimal point in the product?


2.39 x 4.37 = 104443

a)

10.4443

b)

104.443

c)

10444.3

d)

1.04443

13.

A symbol used to seperate the ones place from the tenths place.

a)

Decimal Point

b)

Dividend

c)

Quotient

d)

Remainder

14.

Find the sum: 123.07 + 74.9

a)

197.97

b)

872.07

c)

130.56

d)

None of the above

15.

Find the difference: 15.07 - 12.2

a)

2.87

b)

1.87

c)

3.87

d)

2.80

16.

Harry kept a record of how far he ran each day last week.

Monday- 4.5 miles

Tuesday- 3.9 miles

Wednesday- 4.25 miles

Thursday- 3.75 miles

Friday- 4.2 miles

On which day did Harry run the greatest number of miles?

a)

Monday

b)

Tuesday

c)

Thursday

d)

Friday

17.

Which of the following numbers is the least?

0.04, 4.00, 0.40, 40.0

a)

40.0

b)

0.40

c)

4.00

d)

0.04

18.

Which statement is true?

a)

64.55 < 64.550

b)

64.500 > 64.53

c)

64.053 = 64.530

d)

64.53 = 64.530

19.

Convert fraction into decimal

19/38

(a)  

20.

Convert fraction into decimal

1/2

(a)  

21.

Convert fraction into decimal

1/4

(a)  

22.

Convert fraction to a decimal

3/8

(a)  

23.

Convert fraction to a decimal

6/15

(a)  

24.

Convert fraction to a decimal

1/4

(a)  

25.

Convert fraction to a decimal

9/10

(a)  

26.

Convert fraction to a decimal

3/5

(a)  

27.

Convert fraction to a decimal

18/100

(a)  

28.

Convert fraction to a decimal

27/50

(a)  

29.

Convert fraction to a decimal

15/20

(a)  

30.

Convert fraction to a decimal

9/25

(a)  

31.

Convert fraction to a decimal

7/8

(a)  

32.

Convert fraction to a decimal

1/200

(a)  

33.

Convert fraction to a decimal

39/40

(a)  

34.

Kennedy Space Center, located on Merritt Island, is also a National Wildlife Refuge. Only about 0.04 of the total area is used for space operations. Which fraction best represents the area used for space operations?

a)

2/5

b)

1/25

c)

1/4

d)

1/200

35.

Alaska is the largest state, with an area that is about 63/1,000 of the area of the United States. Write this number as a decimal.

(a)  

36.

do 2/5 and 10/25 convert to the same decimal?

a)

yes

b)

no

37.
  3.45 x 1.2
a)
3.140
b)

4.14

c)
6.140
d)
1.140
38.
  6.70 x 10
a)
67
b)
6.7
c)
6.17
d)
6.77
39.
  6.1 + 1.2
a)
7.2
b)
7.4
c)
7.5
d)
7.3
40.
  3.45 x 1.2
a)
3.140
b)
4.140
c)
6.140
d)
1.140
41.

0.61 + 0.7

a)

1.31

b)

0.68

c)

0.617

d)

1.41

42.

6.3 + 38.98

a)

45.28

b)

44.28

c)

44.18

d)

45.18

43.
16.3 - 4.156
a)
12.244
b)
12.454
c)
12.144
d)
13.144
44.
5.57 - 1.8
a)
3.77
b)
4.77
c)
2.98
d)
3.76
45.
2.8 ÷ 4
a)
7
b)
0.7
c)
0.07
d)
70
46.
2.8 ÷ 0.4
a)
7
b)
0.7
c)
0.07
d)
70
47.
1.8 ÷ 0.2
a)
9
b)
90
c)
0.9
d)
0.09
48.
Calculate
7.8÷0.03
a)
2.6
b)
26
c)
260
d)
.26
49.

13.8 =

a)

thirteen point eight

b)

eight point thirteen

c)

thirty point eight

d)

eight point thirty

50.
Which digit is in the tenths place in the number 473.521?
a)
2
b)
5
c)
1
d)
7
51.
What place is the digit 6 in the number, 3.46?
a)
ones place
b)
tenths place
c)
hundredths place
d)
hundreds place
52.
Order from least to greatest. 1.25  1.52  1.02  1.50
a)
1.25  1.52  1.02  1.50
b)
 1.52  1.02  1.50  1.25 
c)
 1.02  1.50  1.25  1.52 
d)
1.02  1.25  1.50  1.52
53.

Tammy, Kelley, and Jim love reading books. Tammy read 7.75 hours last month. Kelley read 7.69 hours. Jim read 7.075 hours. Who spent the most time reading?

a)

Tammy

b)

Kelley

c)

Jim

d)

Both A and C

54.
Round 908 to the nearest ten.
a)
900
b)
910
c)
800
d)
980
55.

4.099 rounded to the nearest whole number is __.

a)

4.09

b)

5.0

c)

4.0

d)

4.1

56.

Round 47.941 to the nearest 1 d.p.

a)

47.9

b)

48

c)

47.91

d)

48.1

57.

0.5×5 =....0.5\times5\ =....  

a)

25

b)

2.5

c)

0.25

d)

0.025

58.

If 2.16×4=8.642.16\times4=8.64 , then  2.16×40=....2.16\times40=....  

a)

864

b)

86.4

c)

8.64

d)

0.864

59.
How would the decimal 0.3 be written as a fraction?
a)
3/10
b)
3/100
c)
1/3
d)
3/5
60.
How would the fraction 4/10 be written as a decimal?
a)
4.10
b)
0.4
c)
0.04
d)
40
61.
How would the fraction 45/100 be written as a decimal?
a)
0.45
b)
0.045
c)
4.5
d)
45
62.
Convert 2/25 from a fraction to a decimal
a)
2.25
b)
0.25
c)
0.8
d)
0.08
63.
Write 96 hundredths as a decimal 
a)
96.100
b)
0.96
c)
0.096
d)
96
64.
3/5 as a decimal: 
a)
0.40
b)
0.20
c)
0.60
d)
0.70
65.
3/8 as a decimal: 
a)
0.215
b)
0.375
c)
0.537
d)
0.80
66.
Which fraction is larger?

2/3 or 9/12
a)
2/3
b)
9/12
67.
0.50 _____ 0.5
a)
<
b)
>
c)
=
68.
A positive number is __________ greater than a negative number.
a)
never
b)
always
c)
sometimes
d)
probably
69.
Which rational number is the greatest?
a)
3/5
b)
2/3
c)
0.67
d)
65%
70.
0.375 is what as a fraction?
a)
2/3
b)
1/5
c)
1/8
d)
3/8
71.

What is 12% of 40?

a)

5

b)

4.8

c)

4

d)

12

72.

75% of what number is 48?

a)

48

b)

100

c)

64

d)

75

73.

What is 19% of 50?

a)

9.5

b)

10

c)

15

d)

11

74.
26 is 5% of what number?
a)
1.3
b)
2.5
c)
25.95
d)
520
75.
Sarah earns $20 a day working after school. She spent 30% of her daily earnings on Monday. How much money did she spend on Monday?
a)
$1.40
b)
$6
c)
$0.60
d)
$14
76.
200 children attended the school play. Of the total attendance, 40% were boys. How many girls attended the school play?
a)
800
b)
180
c)
80
d)
120
77.
What is 40% of 35?
a)
40
b)
16
c)
34
d)
14
78.

The bill amount is $6.68.

What would the tip be if you left 23%?

a)

$4.22

b)

$5.91

c)

$1.54

d)

$0.52

79.
The regular price of a scooter is $65.50. It is on sale for $52.40. What is the percent decrease from the regular price to the sale price of the scooter? 
a)
35%
b)
25%
c)
30%
d)
20%
80.

Mrs. Ciampa had 27 students in her class last year and this year she had 30 students in her math class. What is the percent change rounded to the nearest percent?

a)

24%

b)

20%

c)

11%

d)

50%

81.
The number of people signed up for a bus trip increased from 32 to 45. What is the percent increase? Round to the nearest percent.
a)
52%
b)
41%
c)
42%
d)
45%
82.

The play attendance decreased from 250 students to 195 students. What was the percent decrease?

a)

55%

b)

22%

c)

28.2%

d)

32%

83.

The Game Stop is having a sale on an originally $60.64 game. It is on sale for $29.99. What is the percent change?

a)

50.5% Decrease

b)

50.5% Increase

c)

505% Decrease

d)

505% Increase

84.
Sales of the Xbox One increased from 10,000 to 18,500 in November. What was the percent increase?
a)
8.5%
b)
45.9%
c)
85%
d)
85.8%
85.
Last year the enrollment at Clark Middle School was 465 students. This year the enrollment is 525 students. What is the percent of increase?
a)
113%
b)
100%
c)
13%
d)
87%
86.

What percent of 60 is 9?

a)

15

b)

5.4

c)

667

d)

54

87.

12 is what percent of 30?

a)

0.40

b)

40

c)

3.6

d)

36

88.

62% of 150 is what number?

a)

93

b)

242

c)

90

d)

240

89.

8% of what number is 2?

a)

25

b)

0.16

c)

20

d)

0.18

90.

What percent of 130 is 91?

a)

118

b)

112

c)

70

d)

74

91.

13% of 400 is what number?

a)

52

b)

55

c)

30.8

d)

33.7

92.

72 is what percent of 80?

a)

90

b)

57.6

c)

93

d)

54.3

93.

64% of what number is 48?

a)

75

b)

31

c)

133

d)

52

94.

175% of 8 is what number?

a)

14

b)

15

c)

4.5

d)

5.4

95.

What percent of 200 is 290?

a)

145

b)

68

c)

58

d)

74

96.

156 is what percent of 60?

a)

260

b)

38

c)

125

d)

42

97.

0.5% of what number is 3?

a)

600

b)

15

c)

45

d)

200

98.

Of the 60 students in the 7th grade, 70% own a per. How many of the seventh grade students own a pet?

a)

42

b)

40

c)

49

d)

45

99.

A pair of sunglasses is on sale for $26. The original price of the sunglasses was $40. What percent of the original price is the sale price?

a)

65%

b)

60%

c)

63%

d)

67%

100.
What does the word percent mean?
a)
Out of 100
b)
Out of 10
c)
Out of 1,000
101.
How much tip money would you need to leave for 20% on a $30 meal?
a)
$4.00
b)
$6.00
c)
$8.00
d)
$3.00
102.
What is 12% of 40?
a)
4.2
b)
4
c)
4.8
d)
5
103.
What is 10% of 40?
a)
2
b)
6
c)
4
d)
8
104.
What is 15% of 20?
a)
2
b)
3
c)
4
d)
5
105.
What is 75% of 48?
a)
27
b)
41
c)
32
d)
36
106.
10% of what number is 14?(Hint: You're finding the WHOLE)
a)
140
b)
120
c)
105
130
d)
110
107.
75% of what number is 27?(You're finding the WHOLE)
a)
42
b)
41
c)
36
d)
34
108.
160% of what number is 32?(You're finding the WHOLE)
a)
20
b)
21
c)
22
d)
23
109.

15% of what number is 12?

(You're finding the WHOLE)

a)
60
b)
70
c)
80
d)
90