EduSahara™ Worksheet

Question 1

1.

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

(i)

(
-3
10
)
(ii)

(
-3
8
)
(iii)

(
-1
10
)
(iv)

(
-1
4
)
(v)

(
-1
2
)

Question 2

2.

14
−
9

12
13
= ______

(i)

51
13
(ii)

53
11
(iii)

53
13
(iv)

55
13
(v)

53
15

Question 3

3.

3
−
4
7
= ______

(i)

17
7
(ii)

17
9
(iii)

15
7
(iv)

19
7
(v)

17
5

Question 4

4.

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

(i)

(
-1
5
)
(ii)

1
5
(iii)

(
-3
5
)
(iv)

(
-1
7
)
(v)

(
-1
3
)

Question 5

5.

6
−
8
7
= ______

(i)

34
5
(ii)

34
7
(iii)

36
7
(iv)

32
7
(v)

34
9

Question 6

6.

5

4
5
÷
9
= ______

(i)

29
47
(ii)

3
5
(iii)

29
45
(iv)

31
45
(v)

29
43

Question 7

7.

Which of the following is true?

(i)

33
26

<

39
10
(ii)

40
37

<

34
33
(iii)

28
13

<

21
11
(iv)

29
7

>

25
4
(v)

31
19

>

38
9

Question 8

8.

9
5
+
18
= ______

(i)

99
5
(ii)

99
7
(iii)

97
5
(iv)

33
(v)

101
5

Question 9

9.

4

1
2
−
4
= ______

(i)

(
-1
2
)
(ii)

3
2
(iii)

1
4
(iv)

1
2
(v)

1

Question 10

10.

8
12
✕
8
= ______

(i)

6
(ii)

16
3
(iii)

16
(iv)

14
3
(v)

16
5

Question 11

11.

Find the missing value in
18

12
17
✕
______ =
99

3
8

(i)

5

5
16
(ii)

5

5
18
(iii)

5

5
14
(iv)

5

7
16
(v)

5

3
16

Question 12

12.

Which of the following is true?

(i)

31
11

+

8
5

=

1

12
55
(ii)

31
13

÷

17
16

=

2

111
208
(iii)

37
16

+

10
9

=

3

61
144
(iv)

10
3

+

15
8

=

1

11
24
(v)

40
7

✕

21
17

=

4

92
147

Question 13

13.

Find the missing value in
14
11
+
______ =
358
143

(i)

16
13
(ii)

16
11
(iii)

18
13
(iv)

14
13
(v)

16
15

Question 14

14.

8
5
✕
8
= ______

(i)

64
5
(ii)

66
5
(iii)

62
5
(iv)

64
7
(v)

64
3

Question 15

15.

5
÷
13
5
= ______

(i)

25
13
(ii)

27
13
(iii)

5
3
(iv)

25
11
(v)

23
13

Question 16

16.

1
3
÷
14
= ______

(i)

1
14
(ii)

(
-1
42
)
(iii)

1
40
(iv)

1
44
(v)

1
42

Question 17

17.

Find the sum of the rational numbers at the points labelled with letters Q and R

(i)

13
4
(ii)

9
2
(iii)

7
2
(iv)

5
2
(v)

4

Question 18

18.

Find the missing value in
15
8
✕
______ =
285
112

(i)

19
12
(ii)

3
2
(iii)

17
14
(iv)

19
14
(v)

19
16

Question 19

19.

Find the rational number at the point labelled with letter F

(i)

37
5
(ii)

39
5
(iii)

7
(iv)

37
3
(v)

37
7

Question 20

20.

1

5
6
+
3
= ______

(i)

29
4
(ii)

31
6
(iii)

29
8
(iv)

9
2
(v)

29
6

Question 21

21.

Reduce the fraction
1536
5760

(i)

4
13
(ii)

2
5
(iii)

4
17
(iv)

4
15
(v)

2
15

Question 22

22.

17
+
7

5
13
= ______

(i)

315
13
(ii)

317
15
(iii)

317
13
(iv)

317
11
(v)

319
13

Question 23

23.

Find the position of the rational number
67
9
on the number line

(i)

F
(ii)

M
(iii)

I
(iv)

L
(v)

G

Question 24

24.

Find the missing value in
10

2
3
+
______ =
18

7
24

(i)

7

5
8
(ii)

7

7
8
(iii)

7

1
2
(iv)

7

5
6
(v)

7

3
8

Question 25

25.

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

(i)

426
23
(ii)

92
5
(iii)

464
25
(iv)

462
25
(v)

166
9

Assignment Key