EduSahara™ Worksheet

Question 1

1.

Multiply 1.03 with 100

(i)

1.03
(ii)

10300
(iii)

1030
(iv)

103
(v)

10.3

Question 2

2.

The recurring part of the decimal
14.
259
is

(i)

14.259
(ii)

259
(iii)

259259
(iv)

2592259
(v)

25921

Question 3

3.

Find the H.C.F of the following decimal numbers
6.048, 3.456, 2.592

(i)

1.864
(ii)

7.864
(iii)

0.864
(iv)

8.864
(v)

2.864

Question 4

4.

Find the number of decimal places in the decimal number 5.2 is

(i)

3
(ii)

4
(iii)

0
(iv)

2
(v)

1

Question 5

5.

Which of the following is true?

(i)

66.54

+

24.64

=

91.18
(ii)

75.24

+

59.07

=

16.17
(iii)

91.83

+

7.68

=

84.15
(iv)

35.04

−

9.15

=

44.19
(v)

70.74

−

39.73

=

110.47

Question 6

6.

Find the period of the recurring decimal
17.72222222222222...

(i)

0
(ii)

20
(iii)

2
(iv)

1

Question 7

7.

Round off the decimal 6550.18589 correct to one decimal place

(i)

6550.3
(ii)

6550.2
(iii)

6550.1
(iv)

65501.9
(v)

655.02

Question 8

8.

Convert the non-terminating recurring decimal
26.55555555555555...

to rational number

(i)

241
9
(ii)

239
9
(iii)

239
11
(iv)

239
7
(v)

79
3

Question 9

9.

80.183 − ______ = 12.105

(i)

69.078
(ii)

68.078
(iii)

70.078
(iv)

67.078
(v)

66.078

Question 10

10.

5.01 + 8 = ______

(i)

11.01
(ii)

15.01
(iii)

13.01
(iv)

12.01
(v)

14.01

Question 11

11.

The decimal number 4.088 lies between

(i)

{4.086,4.087}
(ii)

{4.078,4.098}
(iii)

{4.089,4.090}
(iv)

{4.068,4.078}
(v)

{4.098,4.108}

Question 12

12.

Expand the decimal number
142.24

(i)

100

+

40

+

2

+

2
100

+

4
1000
(ii)

100

+

40

+

2

+

2
1000

+

4
10000
(iii)

10

+

4

+

2
10

+

2
100

+

4
1000
(iv)

1

+

4
10

+

2
100

+

2
1000

+

4
10000
(v)

100

+

40

+

2

+

2
10

+

4
100

Question 13

13.

The value of 10.079 ✕ 10.028 is

(i)

100.872212
(ii)

101.072212
(iii)

100.972212
(iv)

101.172212
(v)

101.272212

Question 14

14.

The value of 7.47 ✕ 9.64 is

(i)

71.81080
(ii)

72.21080
(iii)

72.11080
(iv)

71.91080
(v)

72.01080

Question 15

15.

Which of the following pair of numbers are unlike decimals?

(i)

9.390 ,8.440
(ii)

1.00 ,8.290
(iii)

9.73 ,5.88
(iv)

3.93000 ,3.68000
(v)

9.5800 ,4.6300

Question 16

16.

64.6003 − ______ = -30.3757

(i)

92.976
(ii)

95.976
(iii)

93.976
(iv)

96.976
(v)

94.976

Question 17

17.

Sort the following decimals in ascending order

6.2628 , 6.3116 , 7.7179 , 6.9883 , 6.6922 , 7.3986

(i)

7.3986

,

6.2628

,

6.6922

,

6.9883

,

6.3116

,

7.7179
(ii)

6.9883

,

7.3986

,

6.6922

,

7.7179

,

6.2628

,

6.3116
(iii)

6.2628

,

6.6922

,

7.7179

,

6.3116

,

7.3986

,

6.9883
(iv)

6.2628

,

7.3986

,

6.6922

,

6.3116

,

6.9883

,

7.7179
(v)

6.2628

,

6.3116

,

6.6922

,

6.9883

,

7.3986

,

7.7179

Question 18

18.

Write the decimal number of the expanded form :

6

+

7
10

(i)

6.007
(ii)

0.67
(iii)

0.067
(iv)

6.7
(v)

6.07

Question 19

19.

The value of 1.65 ÷ 4.8 is

(i)

0.14
(ii)

0.44
(iii)

0.24
(iv)

0.34
(v)

0.54

Question 20

20.

8.4 =

(i)

84
(ii)

21
250
(iii)

21
25
(iv)

42
5
(v)

840

Question 21

21.

Find the value of

(

3.39

+

(

{

[

6.98

÷

3.49

]

✕

1.68

}

+

(

4.58

+

(

5.09

+

10.29

)

−

(

9.78

−

3.19

)

−

7.88

)

(i)

27
(ii)

29
(iii)

30
(iv)

26
(v)

28

Question 22

22.

Divide 286.67 with 1000

(i)

0.0028667
(ii)

2.8667
(iii)

0.028667
(iv)

0.28667
(v)

28.667

Question 23

23.

3.433 =

(i)

3433
100
(ii)

3433
100000
(iii)

3433
1000
(iv)

3433
10
(v)

3433
10000

Question 24

24.

Express
9
10
as a decimal correct to 4 decimal places

(i)

0.8
(ii)

0.9
(iii)

0.7
(iv)

1
(v)

1.1

Question 25

25.

4.03 ✕ 7 = ______

(i)

28.21
(ii)

29.21
(iii)

30.21
(iv)

27.21
(v)

26.21

Assignment Key