EduSahara™ Worksheet

Question 1

1.

Express
24
67
as a decimal correct to 2 decimal places

(i)

0.16
(ii)

0.46
(iii)

3.58
(iv)

0.04
(v)

0.36

Question 2

2.

Express
349
1000
as a decimal correct to 3 decimal places

(i)

0.035
(ii)

3.49
(iii)

0.449
(iv)

0.149
(v)

0.349

Question 3

3.

Find the equation representing the following decimal number line diagram

(i)

0.8

−

0.1

=

0.7
(ii)

0.8

−

0.4

=

0.4
(iii)

1.0

−

0.1

=

0.9
(iv)

0.9

+

0.3

=

1.2
(v)

0.7

+

0.1

=

0.8

Question 4

4.

The integer part of the decimal number 32.39 is

(i)

323
(ii)

32
(iii)

39
(iv)

42
(v)

3

Question 5

5.

Find the number of decimal places in the decimal number 3.4 is

(i)

2
(ii)

4
(iii)

1
(iv)

0
(v)

3

Question 6

6.

one thousandths of 7 is how much?

(i)

7
100
(ii)

7
1000
(iii)

7000
(iv)

7
10
(v)

70000

Question 7

7.

Express
995
807
as a decimal correct to 3 decimal places

(i)

1.133
(ii)

1.433
(iii)

1.033
(iv)

1.233
(v)

1.333

Question 8

8.

Which of the following is true?

(i)

72.3107

−

24.4699

=

96.7806
(ii)

31.7592

+

17.0513

=

14.7079
(iii)

20.1367

−

5.7317

=

25.8684
(iv)

89.9505

✕

56.7610

=

5105.68033050
(v)

83.2602

✕

68.4750

=

1.2159

Question 9

9.

Write the decimal number
394.24
in words

(i)

three hundred and ninety four point zero two four
(ii)

four hundred and four point two four
(iii)

three hundred and ninety five point two four
(iv)

three hundred and ninety four point two four
(v)

three hundred and ninety four point zero zero two

Question 10

10.

What fraction of the figure is shaded?

(i)

27
49
(ii)

31
49
(iii)

29
49
(iv)

29
51
(v)

29
47

Question 11

11.

Write the decimal number
639
in words

(i)

six hundred and forty
(ii)

sixty three point nine
(iii)

six hundred and forty nine
(iv)

six hundred and thirty nine
(v)

six thousand three hundred and ninety

Question 12

12.

Write "three hundred and seventy six point seven" as decimal number

(i)

376.07
(ii)

376.7
(iii)

386.7
(iv)

376.01
(v)

377.7

Question 13

13.

What fraction of the figure is shaded?

(i)

4
27
(ii)

4
23
(iii)

2
25
(iv)

6
25
(v)

4
25

Question 14

14.

Write "eight hundred and sixty two point four seven" as decimal number

(i)

863.47
(ii)

862.047
(iii)

862.47
(iv)

862.005
(v)

872.47

Question 15

15.

Find the equivalent fraction of
14
3
with denominator
9

(i)

70
9
(ii)

84
9
(iii)

56
9
(iv)

42
9
(v)

98
9

Question 16

16.

"three ones and four tenths" is how much?

(i)

2
10

+

9
100

+

4
1000

+

1
10000
(ii)

30

+

4
(iii)

3

+

4
10
(iv)

3
10

+

4
100
(v)

300

+

40

Question 17

17.

Find the equation representing the following decimal number line diagram

(i)

0.6

−

0.4

=

0.2
(ii)

0.7

+

0.3

=

1.0
(iii)

0.5

+

0.1

=

0.6
(iv)

0.8

−

0.1

=

0.7
(v)

0.6

−

0.1

=

0.5

Question 18

18.

Write "seven hundreds nine tens nine ones and eight tenths and six hundredths" as decimal number

(i)

799.86
(ii)

809.86
(iii)

800.86
(iv)

799.086
(v)

799.009

Question 19

19.

12.7 − ______ = -2.4

(i)

13.1
(ii)

17.1
(iii)

14.1
(iv)

16.1
(v)

15.1

Question 20

20.

Which of the following is true?

(i)

5.68

−

3.04

=

8.72
(ii)

89.48

✕

32.48

=

2906.3104
(iii)

81.16

+

23.15

=

58.01
(iv)

60.46

+

3.35

=

57.11
(v)

81.66

÷

38.27

=

3125.1282

Question 21

21.

The reciprocal of
7
4
is

(i)

1

4
7
(ii)

4
7
(iii)

2

4
7
(iv)

(
-1

3
7
)
(v)

(
-3
7
)

Question 22

22.

5
7
÷
2
= ______

(i)

5
12
(ii)

1
2
(iii)

3
14
(iv)

5
16
(v)

5
14

Question 23

23.

Write "five hundred and fifty five" as decimal number

(i)

5550.0
(ii)

565
(iii)

555
(iv)

556
(v)

55.5

Question 24

24.

Find the decimal number at the point labelled with letter F

(i)

6.7
(ii)

6.9
(iii)

6.5
(iv)

7.3

Question 25

25.

Express
38
77
as a decimal correct to 3 decimal places

(i)

0.594
(ii)

0.294
(iii)

0.394
(iv)

0.694
(v)

0.494

Assignment Key