EduSahara™ Worksheet

Question 1

1.

The whole number part of the decimal number 9764.64 is

(i)

97646
(ii)

9764
(iii)

64
(iv)

976
(v)

9774

Question 2

2.

Express
5
4
as a decimal correct to 2 decimal places

(i)

1.25
(ii)

1.45
(iii)

1.15
(iv)

1.05
(v)

1.35

Question 3

3.

8.11 =

(i)

811
10
(ii)

811
(iii)

811
1000
(iv)

811
100
(v)

811
10000

Question 4

4.

3 + 2.04 = ______

(i)

5.04
(ii)

6.04
(iii)

4.04
(iv)

7.04
(v)

3.04

Question 5

5.

Write the decimal number of the expanded form :

5

+

7
10

(i)

0.057
(ii)

0.57
(iii)

5.7
(iv)

5.007
(v)

5.07

Question 6

6.

Which of the following is true?

(i)

0.7

+

0.1

=

0.6
(ii)

0.8

+

0.6

=

0.2
(iii)

0.8

−

0.3

=

1.1
(iv)

0.9

−

0.2

=

0.7
(v)

0.6

÷

0.3

=

0.18

Question 7

7.

10.6 =

(i)

106
(ii)

1060
(iii)

53
500
(iv)

53
50
(v)

53
5

Question 8

8.

Write the decimal number of the expanded form :

7

+

3
10

+

3
100

(i)

7.0033
(ii)

0.0733
(iii)

7.33
(iv)

0.733
(v)

7.033

Question 9

9.

The value of 10.7 ✕ 3.03 is

(i)

32.5210
(ii)

32.4210
(iii)

32.2210
(iv)

32.3210
(v)

32.6210

Question 10

10.

The integer part of the decimal number 1.21 is

(i)

1
(ii)

21
(iii)

0
(iv)

12
(v)

11

Question 11

11.

Which of the following is true?

(i)

83.483

÷

45.942

=

3835.375986
(ii)

53.461

−

30.765

=

84.226
(iii)

25.727

−

16.363

=

42.090
(iv)

91.664

÷

20.959

=

4.373
(v)

90.361

✕

66.880

=

1.351

Question 12

12.

Expand the decimal number
43.4460

(i)

40

+

3

+

4
1000

+

5
10000
(ii)

4

+

3
10

+

4
100

+

4
1000

+

6
10000
(iii)

4
10

+

3
100

+

4
1000

+

5
10000
(iv)

40

+

3

+

4
100

+

4
1000

+

6
10000
(v)

40

+

3

+

4
10

+

4
100

+

6
1000

Question 13

13.

The value of 80.86 ÷ 70.28 is

(i)

1.35
(ii)

0.95
(iii)

1.25
(iv)

1.15
(v)

1.05

Question 14

14.

Convert the non-terminating recurring decimal
7.
8
to rational number

(i)

71
11
(ii)

73
9
(iii)

71
7
(iv)

71
9
(v)

23
3

Question 15

15.

Express
9
10
as a decimal correct to 1 decimal places

(i)

0.1
(ii)

0.7
(iii)

9
(iv)

0.9
(v)

1

Question 16

16.

The value of 3.6 + 5.007 is

(i)

8.607
(ii)

8.707
(iii)

8.507
(iv)

8.807
(v)

8.407

Question 17

17.

Find the value of

6

✕

9.88

+

4.58

−

2.29

−

6.68

−

35.12

÷

8.78

−

1.09

✕

16.78

÷

8.39

(i)

49.71
(ii)

46.71
(iii)

50.71
(iv)

47.71
(v)

48.71

Question 18

18.

The value of 75.35 − 22.6 is

(i)

52.95
(ii)

52.65
(iii)

52.85
(iv)

52.55
(v)

52.75

Question 19

19.

9.06 ✕ 7 = ______

(i)

61.42
(ii)

64.42
(iii)

65.42
(iv)

62.42
(v)

63.42

Question 20

20.

1.1 + ______ = -8.8

(i)

-10.9
(ii)

-9.9
(iii)

-11.9
(iv)

-8.9
(v)

-7.9

Question 21

21.

Express
3281
10000
as a decimal correct to 4 decimal places

(i)

0.1281
(ii)

3.281
(iii)

0.4281
(iv)

0.3281
(v)

0.0328

Question 22

22.

13.32 + ______ = 60.14

(i)

47.82
(ii)

46.82
(iii)

44.82
(iv)

48.82
(v)

45.82

Question 23

23.

55.45 ✕ ______ = 1898.05

(i)

35.23
(ii)

36.23
(iii)

32.23
(iv)

33.23
(v)

34.23

Question 24

24.

Convert the non-terminating recurring decimal
12.88888888888888...

to rational number

(i)

118
9
(ii)

116
11
(iii)

38
3
(iv)

116
7
(v)

116
9

Question 25

25.

Round off the decimal 9421.67470 correct to three decimal places

(i)

9421.675
(ii)

94216.747
(iii)

9421.676
(iv)

942.1675
(v)

9421.674

Assignment Key