EduSahara™ Assignment
Name : Rational Number Line
Chapter : Rational Numbers
Grade : CBSE Grade VIII
License : Non Commercial Use
Question
1
1.
Find the position of the rational number
52
5
on the number line
(i)
I
(ii)
P
(iii)
G
(iv)
Q
(v)
E
Question
2
2.
Find the position of the rational number
(
-65
8
)
on the number line
(i)
G
(ii)
J
(iii)
D
(iv)
Q
(v)
R
Question
3
3.
Find the rational number at the point labelled with letter P
(i)
46
9
(ii)
46
7
(iii)
44
7
(iv)
46
5
(v)
48
7
Question
4
4.
Find the rational number at the point labelled with letter R
(i)
(
-46
7
)
(ii)
(
-16
3
)
(iii)
(
-48
5
)
(iv)
(
-48
7
)
(v)
(
-50
7
)
Question
5
5.
Find the sum of the rational numbers at the points labelled with letters G and H
(i)
137
10
(ii)
139
10
(iii)
111
8
(iv)
27
2
(v)
163
12
Question
6
6.
Find the sum of the rational numbers at the points labelled with letters P and Q
(i)
(
-53
5
)
(ii)
(
-73
7
)
(iii)
(
-51
5
)
(iv)
-11
Question
7
7.
Find the difference of the rational numbers at the points labelled with letters I and J
(i)
1
2
(ii)
(
-3
2
)
(iii)
(
-1
2
)
(iv)
(
-1
4
)
(v)
-1
Question
8
8.
Find the difference of the rational numbers at the points labelled with letters M and N
(i)
(
-1
2
)
(ii)
1
2
(iii)
-1
(iv)
(
-3
2
)
(v)
(
-1
4
)
Question
9
9.
Find the product of the rational numbers at the points labelled with letters E and F
(i)
646
23
(ii)
758
27
(iii)
704
25
(iv)
28
(v)
702
25
Question
10
10.
Find the product of the rational numbers at the points labelled with letters M and N
(i)
2481
50
(ii)
2381
48
(iii)
2479
50
(iv)
2577
52
(v)
2477
50
Question
11
11.
Find the position of the rational number
55
7
on the number line
(i)
I
(ii)
L
(iii)
S
(iv)
K
(v)
Q
Question
12
12.
Find the position of the rational number
(
-25
3
)
on the number line
(i)
J
(ii)
F
(iii)
D
(iv)
E
(v)
G
Question
13
13.
Find the rational number at the point labelled with letter F
(i)
53
6
(ii)
17
2
(iii)
53
8
(iv)
55
6
(v)
53
4
Question
14
14.
Find the rational number at the point labelled with letter Q
(i)
(
-41
6
)
(ii)
(
-43
6
)
(iii)
(
-13
2
)
(iv)
(
-41
4
)
(v)
(
-41
8
)
Question
15
15.
Find the sum of the rational numbers at the points labelled with letters K and L
(i)
21
4
(ii)
13
2
(iii)
11
2
(iv)
6
(v)
9
2
Question
16
16.
Find the sum of the rational numbers at the points labelled with letters F and G
(i)
(
-129
10
)
(ii)
(
-25
2
)
(iii)
(
-151
12
)
(iv)
(
-127
10
)
(v)
(
-103
8
)
Question
17
17.
Find the difference of the rational numbers at the points labelled with letters H and I
(i)
(
-1
4
)
(ii)
(
-1
2
)
(iii)
(
-3
8
)
(iv)
(
-1
10
)
(v)
(
-3
10
)
Question
18
18.
Find the difference of the rational numbers at the points labelled with letters N and O
(i)
(
-3
7
)
(ii)
(
-1
5
)
(iii)
-1
(iv)
(
-3
5
)
Question
19
19.
Find the product of the rational numbers at the points labelled with letters Q and R
(i)
220
9
(ii)
564
23
(iii)
614
25
(iv)
122
5
(v)
612
25
Question
20
20.
Find the product of the rational numbers at the points labelled with letters R and S
(i)
40
(ii)
39
(iii)
41
(iv)
36
(v)
38
Assignment Key
1) (iii)
2) (iii)
3) (ii)
4) (iv)
5) (i)
6) (i)
7) (iii)
8) (i)
9) (v)
10) (iii)
11) (ii)
12) (iii)
13) (i)
14) (i)
15) (iii)
16) (iv)
17) (v)
18) (iv)
19) (v)
20) (ii)
