EduSahara™ Worksheet

Question 1

1.

Write the decimal number of the expanded form :

7

+

2
10

+

5
100

(i)

7.25
(ii)

0.725
(iii)

7.025
(iv)

7.0025
(v)

0.0725

Question 2

2.

Round off the decimal 3394.96117 correct to three decimal places

(i)

33949.612
(ii)

339.4961
(iii)

3394.96
(iv)

3394.962
(v)

3394.961

Question 3

3.

Which of the following pair of numbers are like decimals?

(i)

4.35,1.3
(ii)

2.8,8.89
(iii)

4.170,2.44
(iv)

5.08,3.71
(v)

6.53,1.6200

Question 4

4.

The value of 87.9 − 44.2 is

(i)

43.90
(ii)

43.50
(iii)

43.80
(iv)

43.60
(v)

43.70

Question 5

5.

Multiply 4.04 with 10

(i)

4040
(ii)

40.4
(iii)

404
(iv)

4.04
(v)

0.404

Question 6

6.

33.91 + ______ = 68.00

(i)

35.09
(ii)

34.09
(iii)

33.09
(iv)

36.09
(v)

32.09

Question 7

7.

Convert the fraction
493
21
to non-terminating recurring decimal

(i)

2347.
619047
(ii)

0.23
476190
(iii)

2.3
476190
(iv)

23.
476190
(v)

234.
761904

Question 8

8.

The value of 2.01 − 5.09 is

(i)

-3.28
(ii)

-3.08
(iii)

-2.98
(iv)

-3.18
(v)

-2.88

Question 9

9.

Which of the following is true?

(i)

0.0007

÷

0.0006

=

0.00000042
(ii)

0.0009

✕

0.0007

=

0.00000063
(iii)

0.0009

−

0.0006

=

0.0015
(iv)

0.0002

✕

0.1000

=

0.0020

Question 10

10.

Round off the decimal
9754.63771
to the nearest
thousandths

(i)

9754.637
(ii)

9754.639
(iii)

9754.640
(iv)

9754.638
(v)

9754.636

Question 11

11.

Find the number of decimal places in the decimal number 8.8 is

(i)

3
(ii)

4
(iii)

1
(iv)

0
(v)

2

Question 12

12.

Write the decimal number of the expanded form :

10

+

3
10

(i)

0.103
(ii)

1.03
(iii)

10.003
(iv)

10.03
(v)

10.3

Question 13

13.

3 ✕ 9.09 = ______

(i)

27.27
(ii)

29.27
(iii)

28.27
(iv)

26.27
(v)

25.27

Question 14

14.

Round off the decimal 2645.71325 correct to two decimal places

(i)

26457.13
(ii)

2645.72
(iii)

2645.7
(iv)

2645.71
(v)

264.571

Question 15

15.

The integer part of the decimal number 39.62 is

(i)

62
(ii)

49
(iii)

39
(iv)

396
(v)

3

Question 16

16.

9.09 − 5 = ______

(i)

5.09
(ii)

6.09
(iii)

4.09
(iv)

3.09
(v)

2.09

Question 17

17.

20.578 ✕ ______ = 299.760

(i)

16.567
(ii)

15.567
(iii)

14.567
(iv)

13.567
(v)

12.567

Question 18

18.

The value of 627.286 − 29.41 is

(i)

598.076
(ii)

597.976
(iii)

597.776
(iv)

597.676
(v)

597.876

Question 19

19.

Which of the following is true?

(i)

0.09

✕

0.05

=

1.80
(ii)

0.09

✕

0.08

=

1.12
(iii)

0.08

+

0.02

=

0.06
(iv)

0.02

✕

0.00

=

0.0000
(v)

0.06

÷

0.01

=

0.0006

Question 20

20.

-1.56 − ______ = 8.25

(i)

-8.81
(ii)

-11.81
(iii)

-7.81
(iv)

-10.81
(v)

-9.81

Question 21

21.

Divide 6.03 with 100

(i)

0.0603
(ii)

6.03
(iii)

0.00603
(iv)

0.603
(v)

0.000603

Question 22

22.

5.07 ÷ 8 = ______

(i)

7.6338
(ii)

0.6338
(iii)

2.6338
(iv)

1.6338
(v)

8.6337

Question 23

23.

The value of 476.9 + 661.0423 is

(i)

1137.8423
(ii)

1137.9423
(iii)

1138.1423
(iv)

1137.7423
(v)

1138.0423

Question 24

24.

1099.8970 ÷ ______ = 59.5895

(i)

17.4579
(ii)

16.4579
(iii)

20.4579
(iv)

19.4579
(v)

18.4579

Question 25

25.

Which of the following is true?

(i)

68.117

−

24.009

=

44.108
(ii)

90.578

✕

45.801

=

1.978
(iii)

76.211

÷

26.425

=

2013.875675
(iv)

4.928

−

2.010

=

6.938
(v)

82.193

−

8.082

=

90.275

Assignment Key