EduSahara™ Worksheet

Question 1

1.

Express
1
10
as a decimal correct to 1 decimal places

(i)

0.2
(ii)

-0.1
(iii)

0
(iv)

0.1
(v)

1

Question 2

2.

Express
51
100
as a decimal correct to 2 decimal places

(i)

5.1
(ii)

0.61
(iii)

0.31
(iv)

0.51
(v)

0.05

Question 3

3.

Express
473
1000
as a decimal correct to 3 decimal places

(i)

0.573
(ii)

0.273
(iii)

0.047
(iv)

0.473
(v)

4.73

Question 4

4.

Express
4303
10000
as a decimal correct to 4 decimal places

(i)

4.303
(ii)

0.043
(iii)

0.4303
(iv)

0.2303
(v)

0.5303

Question 5

5.

9.8 =

(i)

49
500
(ii)

980
(iii)

98
(iv)

49
5
(v)

49
50

Question 6

6.

4.1 =

(i)

41
10
(ii)

41
1000
(iii)

410
(iv)

41
100
(v)

41

Question 7

7.

15.81 =

(i)

1581
10
(ii)

1581
1000
(iii)

1581
100
(iv)

1581
(v)

1581
10000

Question 8

8.

10.108 =

(i)

2527
2500
(ii)

2527
250
(iii)

5054
5
(iv)

2527
25
(v)

2527
25000

Question 9

9.

6.5 =

(i)

13
2
(ii)

13
200
(iii)

13
20
(iv)

65
(v)

650

Question 10

10.

8.19 =

(i)

819
1000
(ii)

819
10000
(iii)

819
(iv)

819
10
(v)

819
100

Question 11

11.

16.88 =

(i)

211
125
(ii)

1688
(iii)

844
5
(iv)

211
1250
(v)

422
25

Question 12

12.

2.514 =

(i)

1257
5
(ii)

1257
500
(iii)

1257
50000
(iv)

1257
50
(v)

1257
5000

Question 13

13.

The recurring part of the decimal
18.6
1
is

(i)

111
(ii)

1
(iii)

11
(iv)

161
(v)

18.61

Question 14

14.

The recurring part of the decimal
6.37037037037037...
is

(i)

6.370
(ii)

37036
(iii)

3703370
(iv)

370370
(v)

370

Question 15

15.

Convert the non-terminating recurring decimal
0.
3
to rational number

(i)

(
-1
3
)
(ii)

1
5
(iii)

1
3
(iv)

1

Question 16

16.

Convert the non-terminating recurring decimal
20.61904761904762...

to rational number

(i)

431
21
(ii)

145
7
(iii)

433
19
(iv)

433
23
(v)

433
21

Question 17

17.

Convert the fraction
545
18
to non-terminating recurring decimal

(i)

0.302
7
(ii)

3.02
7
(iii)

3027.
7
(iv)

30.2
7
(v)

302.
7

Question 18

18.

Convert the fraction
293
18
to non-terminating recurring decimal

(i)

0.162
7
(ii)

1627.
7
(iii)

1.62
7
(iv)

16.2
7
(v)

162.
7

Question 19

19.

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

(i)

305
18
(ii)

1848
80
(iii)

231
5
(iv)

2717
40
(v)

241
10

Question 20

20.

Which of the following fractions converts to a terminating decimal?

(i)

1
3
(ii)

1
15
(iii)

1
36
(iv)

289
18
(v)

4320
40

Question 21

21.

Which of the following is a pure recurring decimal?

(i)

28.05555555555555...
(ii)

3.72222222222222...
(iii)

28.94444444444444...
(iv)

7.11111111111111...
(v)

12.27777777777777...

Question 22

22.

Which of the following is a mixed recurring decimal?

(i)

24.80952380952381...
(ii)

11.76190476190476...
(iii)

27.96296296296296...
(iv)

8.38888888888888...
(v)

21.62962962962962...

Question 23

23.

Express
7
6
as a decimal correct to 2 decimal places

(i)

1.17
(ii)

11.67
(iii)

0.12
(iv)

1.27
(v)

0.97

Question 24

24.

Express
17
2
as a decimal correct to 2 decimal places

(i)

85
(ii)

8.5
(iii)

0.85
(iv)

8.6
(v)

8.3

Question 25

25.

Express
17
2
as a decimal correct to 2 decimal places

(i)

8.3
(ii)

85
(iii)

8.6
(iv)

8.5
(v)

0.85

Question 26

26.

Express
5
56
as a decimal correct to 2 decimal places

(i)

0.09
(ii)

0.19
(iii)

0.01
(iv)

0.89
(v)

-0.11

Question 27

27.

Express
9
4
as a decimal correct to 1 decimal places

(i)

2
(ii)

2.5
(iii)

2.2
(iv)

2.4
(v)

2.1

Question 28

28.

Express
1
10
as a decimal correct to 2 decimal places

(i)

0.1
(ii)

0.2
(iii)

0
(iv)

-0.1
(v)

0.3

Question 29

29.

Express
1
5
as a decimal correct to 3 decimal places

(i)

0.4
(ii)

0.1
(iii)

0.2
(iv)

0.3
(v)

0

Question 30

30.

Express
4
5
as a decimal correct to 4 decimal places

(i)

0.6
(ii)

0.8
(iii)

0.9
(iv)

1
(v)

0.7

Question 31

31.

Express
83
18
as a decimal correct to 1 decimal places

(i)

4.4
(ii)

4.7
(iii)

4.6
(iv)

4.8
(v)

4.5

Question 32

32.

Express
38
59
as a decimal correct to 2 decimal places

(i)

0.44
(ii)

0.84
(iii)

0.74
(iv)

0.64
(v)

0.54

Question 33

33.

Express
57
13
as a decimal correct to 3 decimal places

(i)

4.485
(ii)

4.585
(iii)

4.185
(iv)

4.285
(v)

4.385

Question 34

34.

Express
97
24
as a decimal correct to 4 decimal places

(i)

4.1417
(ii)

3.8417
(iii)

3.9417
(iv)

4.0417
(v)

4.2417

Question 35

35.

Express
349
754
as a decimal correct to 3 decimal places

(i)

0.263
(ii)

0.663
(iii)

0.563
(iv)

0.363
(v)

0.463

Question 36

36.

Express
5551
6627
as a decimal correct to 4 decimal places

(i)

0.6376
(ii)

0.7376
(iii)

1.0376
(iv)

0.9376
(v)

0.8376

Assignment Key