EduSahara™ Worksheet

Question 1

1.

Express
5
8
as a decimal correct to 2 decimal places

(i)

0.62
(ii)

0.72
(iii)

0.06
(iv)

0.42
(v)

6.25

Question 2

2.

Express
9
20
as a decimal correct to 2 decimal places

(i)

0.04
(ii)

0.55
(iii)

4.5
(iv)

0.25
(v)

0.45

Question 3

3.

Express
39
2
as a decimal correct to 2 decimal places

(i)

195
(ii)

1.95
(iii)

19.5
(iv)

19.3
(v)

19.6

Question 4

4.

Express
59
30
as a decimal correct to 2 decimal places

(i)

0.2
(ii)

2.07
(iii)

1.97
(iv)

19.67
(v)

1.77

Question 5

5.

Express
3
10
as a decimal correct to 1 decimal places

(i)

0.3
(ii)

0.1
(iii)

0.4
(iv)

0
(v)

3

Question 6

6.

Express
81
100
as a decimal correct to 2 decimal places

(i)

0.08
(ii)

0.91
(iii)

0.61
(iv)

8.1
(v)

0.81

Question 7

7.

Express
479
1000
as a decimal correct to 3 decimal places

(i)

0.479
(ii)

0.579
(iii)

0.048
(iv)

0.279
(v)

4.79

Question 8

8.

Express
9281
10000
as a decimal correct to 4 decimal places

(i)

0.0928
(ii)

1.0281
(iii)

0.9281
(iv)

0.7281
(v)

9.281

Question 9

9.

6.1 =

(i)

61
10
(ii)

61
(iii)

610
(iv)

61
1000
(v)

61
100

Question 10

10.

5.6 =

(i)

28
5
(ii)

56
(iii)

14
25
(iv)

560
(v)

7
125

Question 11

11.

9.35 =

(i)

935
(ii)

187
20
(iii)

187
200
(iv)

187
2
(v)

187
2000

Question 12

12.

4.922 =

(i)

2461
50000
(ii)

2461
500
(iii)

2461
5
(iv)

2461
5000
(v)

2461
50

Question 13

13.

7.9 =

(i)

79
(ii)

79
10
(iii)

79
1000
(iv)

79
100
(v)

790

Question 14

14.

5.10 =

(i)

51
(ii)

51
100
(iii)

51
10
(iv)

51
1000
(v)

510

Question 15

15.

5.53 =

(i)

553
10000
(ii)

553
1000
(iii)

553
100
(iv)

553
(v)

553
10

Question 16

16.

3.787 =

(i)

3787
1000
(ii)

3787
100000
(iii)

3787
10000
(iv)

3787
100
(v)

3787
10

Question 17

17.

Express
7
3
as a decimal correct to 1 decimal places

(i)

2.3
(ii)

2.5
(iii)

2.4
(iv)

2.1
(v)

2.2

Question 18

18.

Express
10
9
as a decimal correct to 2 decimal places

(i)

1.11
(ii)

0.91
(iii)

1.01
(iv)

1.21
(v)

1.31

Question 19

19.

Express
10
7
as a decimal correct to 3 decimal places

(i)

1.529
(ii)

1.429
(iii)

1.329
(iv)

1.229
(v)

1.629

Question 20

20.

Express
5
3
as a decimal correct to 4 decimal places

(i)

1.6667
(ii)

1.4667
(iii)

1.8667
(iv)

1.7667
(v)

1.5667

Question 21

21.

Express
87
49
as a decimal correct to 1 decimal places

(i)

1.9
(ii)

2
(iii)

1.6
(iv)

1.7
(v)

1.8

Question 22

22.

Express
96
95
as a decimal correct to 2 decimal places

(i)

0.81
(ii)

1.21
(iii)

0.91
(iv)

1.01
(v)

1.11

Question 23

23.

Express
37
23
as a decimal correct to 3 decimal places

(i)

1.509
(ii)

1.809
(iii)

1.609
(iv)

1.709
(v)

1.409

Question 24

24.

Express
33
53
as a decimal correct to 4 decimal places

(i)

0.5226
(ii)

0.4226
(iii)

0.6226
(iv)

0.7226
(v)

0.8226

Question 25

25.

Express
217
883
as a decimal correct to 3 decimal places

(i)

0.246
(ii)

0.446
(iii)

0.046
(iv)

0.146
(v)

0.346

Question 26

26.

Express
8267
9924
as a decimal correct to 4 decimal places

(i)

0.633
(ii)

0.833
(iii)

0.933
(iv)

0.733
(v)

1.033

Question 27

27.

Find the period of the recurring decimal
16.
5

(i)

0
(ii)

1
(iii)

50
(iv)

5
(v)

2

Question 28

28.

Find the period of the recurring decimal
22.55555555555555...

(i)

5
(ii)

2
(iii)

50
(iv)

1
(v)

0

Question 29

29.

Find the periodicity of the recurring decimal
5.
190476

(i)

190476
(ii)

4
(iii)

5
(iv)

7
(v)

6

Question 30

30.

Find the periodicity of the recurring decimal
22.19047619047618...

(i)

190476
(ii)

7
(iii)

6
(iv)

4
(v)

5

Question 31

31.

The recurring part of the decimal
28.
296
is

(i)

29622
(ii)

296
(iii)

296296
(iv)

28.296
(v)

2962296

Question 32

32.

The recurring part of the decimal
0.33333333333333...
is

(i)

3
(ii)

333
(iii)

33
(iv)

330
(v)

0.3

Question 33

33.

Convert the non-terminating recurring decimal
24.
5
to rational number

(i)

223
9
(ii)

221
7
(iii)

221
11
(iv)

73
3
(v)

221
9

Question 34

34.

Convert the non-terminating recurring decimal
8.11111111111111...

to rational number

(i)

73
11
(ii)

73
7
(iii)

73
9
(iv)

71
9
(v)

25
3

Question 35

35.

Convert the fraction
739
27
to non-terminating recurring decimal

(i)

273.
703
(ii)

0.27
370
(iii)

2.7
370
(iv)

2737.
037
(v)

27.
370

Question 36

36.

Convert the fraction
379
18
to non-terminating recurring decimal

(i)

21.0
5
(ii)

2.10
5
(iii)

0.210
5
(iv)

2105.
5
(v)

210.
5

Question 37

37.

Which of the following fractions converts to a non-terminating recurring decimal?

(i)

56
1
(ii)

1320
32
(iii)

110
1
(iv)

2200
40
(v)

158
9

Question 38

38.

Which of the following fractions converts to a terminating decimal?

(i)

1
51
(ii)

1
3
(iii)

307
18
(iv)

2112
100
(v)

2
33

Assignment Key