EduSahara™ Worksheet

Question 1

1.

Express
74
87
as a decimal correct to 2 decimal places

(i)

0.75
(ii)

0.85
(iii)

0.95
(iv)

1.05
(v)

0.65

Question 2

2.

The integer part of the decimal number 75.19 is

(i)

751
(ii)

19
(iii)

75
(iv)

85
(v)

7

Question 3

3.

Expand the decimal number
869.7

(i)

80

+

6

+

9
10

+

7
100
(ii)

800

+

60

+

9

+

7
10
(iii)

800

+

60

+

9

+

7
1000
(iv)

800

+

60

+

9

+

7
100
(v)

8

+

6
10

+

9
100

+

7
1000

Question 4

4.

Write the decimal number of the expanded form :

1

+

8
10

+

9
100

+

5
1000

(i)

1.895
(ii)

0.01895
(iii)

1.00895
(iv)

0.1895
(v)

1.0895

Question 5

5.

Which of the following is true?

(i)

2.25 < 1.10
(ii)

10.65 < 4.69
(iii)

3.22 > 10.31
(iv)

6.55 < 5.46
(v)

8.71 > 6.62

Question 6

6.

Sort the following decimals in ascending order

4.0098 , 4.0060 , 3.0004 , 3.0059 , 4.0044 , 3.0060

(i)

4.0098

,

3.0060

,

4.0060

,

3.0004

,

4.0044

,

3.0059
(ii)

3.0059

,

3.0004

,

3.0060

,

4.0044

,

4.0098

,

4.0060
(iii)

3.0059

,

3.0004

,

4.0098

,

3.0060

,

4.0060

,

4.0044
(iv)

3.0004

,

3.0059

,

3.0060

,

4.0044

,

4.0060

,

4.0098
(v)

3.0004

,

4.0060

,

4.0044

,

4.0098

,

3.0060

,

3.0059

Question 7

7.

The decimal number 258.27 lies between

(i)

{258,259}
(ii)

{256,257}
(iii)

{259,260}
(iv)

{257,258}
(v)

{260,261}

Question 8

8.

Write the decimal number of the expanded form :

8

+

4
10

+

1
100

+

9
1000

(i)

8.0419
(ii)

0.8419
(iii)

8.419
(iv)

8.00419
(v)

0.08419

Question 9

9.

Find the equation representing the following decimal number line diagram

(i)

0.4

+

1.1

=

1.5
(ii)

0.3

−

1.2

=

-0.9
(iii)

0.3

+

0.9

=

1.2
(iv)

0.2

+

0.9

=

1.1
(v)

0.5

−

0.9

=

-0.4

Question 10

10.

9.65 =

(i)

193
2000
(ii)

965
(iii)

193
2
(iv)

193
20
(v)

193
200

Question 11

11.

The decimal number -1.736 lies between

(i)

{-2,-1}
(ii)

{-1,0}
(iii)

{-3,-2}
(iv)

{-4,-3}
(v)

{0,1}

Question 12

12.

Write the decimal number
616.6638
in words

(i)

six hundreds one tens six ones and six tenths and six hundredths and three thousandths and eight ten thousandths
(ii)

six hundreds one tens six ones and six thousandths and six ten thousandths and four ten thousandths
(iii)

six hundreds one tens six ones and six hundredths and six thousandths and three ten thousandths and eight ten thousandths
(iv)

six hundreds two tens six ones and six tenths and six hundredths and three thousandths and eight ten thousandths
(v)

six hundreds one tens seven ones and six tenths and six hundredths and three thousandths and eight ten thousandths

Question 13

13.

Find the position of the decimal number 9.9 on the number line

(i)

O
(ii)

E
(iii)

D
(iv)

K
(v)

I

Question 14

14.

Find the equation representing the following decimal number line diagram

(i)

0.5

+

0.5

=

1.0
(ii)

0.6

−

0.3

=

0.3
(iii)

0.4

+

0.3

=

0.7
(iv)

0.3

+

0.3

=

0.6
(v)

0.4

−

0.6

=

-0.2

Question 15

15.

Sort the following decimals in ascending order

6.0007 , 5.0001 , 5.0008 , 5.0002 , 5.0007 , 5.0007

(i)

5.0001

,

5.0002

,

5.0007

,

5.0007

,

5.0008

,

6.0007
(ii)

6.0007

,

5.0007

,

5.0002

,

5.0007

,

5.0001

,

5.0008
(iii)

5.0008

,

6.0007

,

5.0007

,

5.0007

,

5.0002

,

5.0001
(iv)

5.0007

,

6.0007

,

5.0001

,

5.0007

,

5.0002

,

5.0008
(v)

5.0007

,

5.0007

,

6.0007

,

5.0001

,

5.0008

,

5.0002

Question 16

16.

Write the decimal number
672.2
in words

(i)

six hundreds seven tens two ones
(ii)

six hundreds seven tens two ones and two tenths
(iii)

six hundreds seven tens two ones and two hundredths
(iv)

six hundreds seven tens three ones and two tenths
(v)

six hundreds eight tens two ones and two tenths

Question 17

17.

3.07 + 1 = ______

(i)

3.07
(ii)

2.07
(iii)

4.07
(iv)

5.07
(v)

6.07

Question 18

18.

76.07 − ______ = 14.56

(i)

59.51
(ii)

60.51
(iii)

63.51
(iv)

61.51
(v)

62.51

Question 19

19.

The whole number part of the decimal number 18.85 is

(i)

188
(ii)

28
(iii)

1
(iv)

85
(v)

18

Question 20

20.

5.8522 + ______ = 52.4614

(i)

44.6092
(ii)

47.6092
(iii)

46.6092
(iv)

48.6092
(v)

45.6092

Question 21

21.

Write the decimal number
494.539
in words

(i)

four hundreds nine tens four ones and five hundredths and three thousandths and nine ten thousandths
(ii)

four hundreds nine tens four ones and five thousandths and four ten thousandths
(iii)

four hundreds nine tens four ones and five tenths and three hundredths and nine thousandths
(iv)

four hundreds nine tens five ones and five tenths and three hundredths and nine thousandths
(v)

five hundreds four ones and five tenths and three hundredths and nine thousandths

Question 22

22.

Find the equation representing the following decimal number line diagram

(i)

0.4

−

0.6

=

-0.2
(ii)

0.4

−

0.3

=

0.1
(iii)

0.3

+

0.3

=

0.6
(iv)

0.5

+

0.5

=

1.0
(v)

0.6

−

0.3

=

0.3

Question 23

23.

Express
19
100
as a decimal correct to 2 decimal places

(i)

0.29
(ii)

-0.01
(iii)

0.19
(iv)

0.02
(v)

1.9

Question 24

24.

Find the number of decimal places in the decimal number 8.0004 is

(i)

2
(ii)

5
(iii)

4
(iv)

6
(v)

3

Question 25

25.

Which of the following decimal numbers lie between
1992.201
and
1992.202
?

(i)

1992.2013
(ii)

199.2201
(iii)

19922.0133
(iv)

1992.2002
(v)

1992.2029

Assignment Key