EduSahara™ Worksheet

Question 1

1.

Find the position of the rational number
41
5
on the number line

(i)

O
(ii)

H
(iii)

F
(iv)

Q
(v)

D

Question 2

2.

Find the position of the rational number
(
-58
9
)
on the number line

(i)

K
(ii)

M
(iii)

F
(iv)

H
(v)

P

Question 3

3.

Find the rational number at the point labelled with letter J

(i)

29
3
(ii)

31
3
(iii)

29
(iv)

9
(v)

29
5

Question 4

4.

Find the rational number at the point labelled with letter J

(i)

(
-13
2
)
(ii)

(
-37
6
)
(iii)

(
-37
4
)
(iv)

(
-37
8
)
(v)

(
-35
6
)

Question 5

5.

Find the sum of the rational numbers at the points labelled with letters S and T

(i)

44
5
(ii)

46
5
(iii)

48
5
(iv)

28
3
(v)

64
7

Question 6

6.

Find the sum of the rational numbers at the points labelled with letters N and O

(i)

-18
(ii)

-17
(iii)

-15
(iv)

-13
(v)

-16

Question 7

7.

Find the difference of the rational numbers at the points labelled with letters F and G

(i)

(
-4
5
)
(ii)

(
-2
5
)
(iii)

(
-2
7
)
(iv)

(
-2
3
)
(v)

0

Question 8

8.

Find the difference of the rational numbers at the points labelled with letters K and L

(i)

1
5
(ii)

(
-1
3
)
(iii)

(
-1
5
)
(iv)

(
-1
7
)
(v)

(
-3
5
)

Question 9

9.

Find the product of the rational numbers at the points labelled with letters S and T

(i)

2479
50
(ii)

2577
52
(iii)

2481
50
(iv)

2477
50
(v)

2381
48

Question 10

10.

Find the product of the rational numbers at the points labelled with letters N and O

(i)

1761
25
(ii)

1623
23
(iii)

353
5
(iv)

1763
25
(v)

1903
27

Question 11

11.

The decimal number 76.9 lies between

(i)

{75,76}
(ii)

{76,77}
(iii)

{74,75}
(iv)

{78,79}
(v)

{77,78}

Question 12

12.

The decimal number 592.66 lies between

(i)

{592,593}
(ii)

{591,592}
(iii)

{590,591}
(iv)

{593,594}
(v)

{594,595}

Question 13

13.

The decimal number 176.052 lies between

(i)

{176,177}
(ii)

{175,176}
(iii)

{178,179}
(iv)

{177,178}
(v)

{174,175}

Question 14

14.

The decimal number -36.3 lies between

(i)

{-38,-37}
(ii)

{-37,-36}
(iii)

{-35,-34}
(iv)

{-39,-38}
(v)

{-36,-35}

Question 15

15.

The decimal number 0.984 lies between

(i)

{1,2}
(ii)

{2,3}
(iii)

{-2,-1}
(iv)

{-1,0}
(v)

{0,1}

Question 16

16.

The decimal number 1.793 lies between

(i)

{1,2}
(ii)

{2,3}
(iii)

{0,1}
(iv)

{-1,0}
(v)

{3,4}

Question 17

17.

The decimal number -1.245 lies between

(i)

{-3,-2}
(ii)

{-4,-3}
(iii)

{-1,0}
(iv)

{-2,-1}
(v)

{0,1}

Question 18

18.

The decimal number 7.37 lies between

(i)

{7.17,7.27}
(ii)

{7.27,7.47}
(iii)

{7.47,7.57}
(iv)

{7.38,7.39}
(v)

{7.35,7.36}

Question 19

19.

The decimal number 4.092 lies between

(i)

{4.082,4.102}
(ii)

{4.102,4.112}
(iii)

{4.093,4.094}
(iv)

{4.090,4.091}
(v)

{4.072,4.082}

Question 20

20.

The decimal number -9.042 lies between

(i)

{-9.062,-9.052}
(ii)

{-9.052,-9.032}
(iii)

{-9.041,-9.040}
(iv)

{-9.032,-9.022}
(v)

{-9.044,-9.043}

Question 21

21.

The decimal number 4.0023 lies between

(i)

{4.0021,4.0022}
(ii)

{4.0013,4.0033}
(iii)

{4.0003,4.0013}
(iv)

{4.0024,4.0025}
(v)

{4.0033,4.0043}

Question 22

22.

The decimal number -4.0099 lies between

(i)

{-4.0101,-4.0100}
(ii)

{-4.0109,-4.0089}
(iii)

{-4.0119,-4.0109}
(iv)

{-4.0098,-4.0097}
(v)

{-4.0089,-4.0079}

Question 23

23.

Which of the following decimal numbers lie between
2058
and
2059
?

(i)

2060
(ii)

2058.5
(iii)

2057.5
(iv)

20585
(v)

205.8

Question 24

24.

Which of the following decimal numbers lie between
5989.1
and
5989.2
?

(i)

5989.21
(ii)

59891.25
(iii)

598.91
(iv)

5989.12
(v)

5989.02

Question 25

25.

Which of the following decimal numbers lie between
2247.56
and
2247.57
?

(i)

22475.671
(ii)

2247.551
(iii)

2247.58
(iv)

224.757
(v)

2247.567

Question 26

26.

Which of the following decimal numbers lie between
4058.549
and
4058.550
?

(i)

405.855
(ii)

4058.5484
(iii)

4058.5504
(iv)

4058.5498
(v)

40585.498

Question 27

27.

Which of the following decimal numbers lie between
7296.2338
and
7296.2339
?

(i)

7296.23393
(ii)

729.62338
(iii)

72962.33843
(iv)

7296.23384
(v)

7296.23376

Question 28

28.

Find the position of the decimal number 7.9 on the number line

(i)

P
(ii)

D
(iii)

G
(iv)

N
(v)

E

Question 29

29.

Find the decimal number at the point labelled with letter P

(i)

1.8
(ii)

1.4
(iii)

1.5
(iv)

1.9
(v)

1.1

Question 30

30.

Find the sum of the decimal numbers at the points labelled with letters U and V

(i)

9.7
(ii)

9.6
(iii)

9.1
(iv)

9
(v)

9.4

Question 31

31.

Find the difference of the decimal numbers at the points labelled with letters A and B

(i)

0.2
(ii)

-0
(iii)

0.4
(iv)

0.8

Question 32

32.

Find the product of the decimal numbers at the points labelled with letters X and Y

(i)

93.1
(ii)

93.6
(iii)

93.2
(iv)

92.9
(v)

93.5

Question 33

33.

Find the length of side XJ

(i)

√

11
(ii)

√

9
(iii)

√

8
(iv)

√

13
(v)

√

10

Question 34

34.

If the length of AB = 5.1 cm and CB = 1 cm, find the value of x

(i)

√

4.1

cm
(ii)

√

3.9

cm
(iii)

√

4.3

cm

Question 35

35.

Find the value of P on the number line

(i)

√

8
(ii)

√

10
(iii)

√

4
(iv)

√

5
(v)

√

6

Assignment Key