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
18
7
on the number line
(i)
P
(ii)
M
(iii)
I
(iv)
N
(v)
O
Question
2
2.
Find the position of the rational number
(
-27
5
)
on the number line
(i)
M
(ii)
S
(iii)
L
(iv)
Q
(v)
D
Question
3
3.
Find the rational number at the point labelled with letter F
(i)
31
3
(ii)
29
3
(iii)
31
(iv)
11
(v)
31
5
Question
4
4.
Find the rational number at the point labelled with letter I
(i)
(
-14
3
)
(ii)
(
-40
11
)
(iii)
(
-40
7
)
(iv)
(
-40
9
)
(v)
(
-38
9
)
Question
5
5.
Find the sum of the rational numbers at the points labelled with letters P and Q
(i)
46
7
(ii)
22
3
(iii)
32
5
(iv)
34
5
(v)
36
5
Question
6
6.
Find the sum of the rational numbers at the points labelled with letters N and O
(i)
(
-43
4
)
(ii)
(
-89
8
)
(iii)
(
-109
10
)
(iv)
(
-107
10
)
(v)
(
-111
10
)
Question
7
7.
Find the difference of the rational numbers at the points labelled with letters H and I
(i)
1
2
(ii)
(
-1
2
)
(iii)
(
-1
4
)
(iv)
(
-3
2
)
(v)
-1
Question
8
8.
Find the difference of the rational numbers at the points labelled with letters P and Q
(i)
(
-2
5
)
(ii)
(
-2
7
)
(iii)
(
-4
5
)
(iv)
0
(v)
(
-2
3
)
Question
9
9.
Find the product of the rational numbers at the points labelled with letters M and N
(i)
159
5
(ii)
161
5
(iii)
157
5
(iv)
97
3
(v)
221
7
Question
10
10.
Find the product of the rational numbers at the points labelled with letters K and L
(i)
6517
102
(ii)
6389
100
(iii)
6393
100
(iv)
6391
100
(v)
895
14
Question
11
11.
Find the position of the rational number
47
8
on the number line
(i)
J
(ii)
S
(iii)
N
(iv)
D
(v)
E
Question
12
12.
Find the position of the rational number
(
-31
7
)
on the number line
(i)
R
(ii)
Q
(iii)
M
(iv)
N
(v)
J
Question
13
13.
Find the rational number at the point labelled with letter H
(i)
17
5
(ii)
19
3
(iii)
21
5
(iv)
19
5
(v)
19
7
Question
14
14.
Find the rational number at the point labelled with letter K
(i)
(
-38
5
)
(ii)
(
-36
7
)
(iii)
(
-36
5
)
(iv)
-12
(v)
(
-34
5
)
Question
15
15.
Find the sum of the rational numbers at the points labelled with letters D and E
(i)
107
7
(ii)
47
3
(iii)
77
5
(iv)
79
5
(v)
15
Question
16
16.
Find the sum of the rational numbers at the points labelled with letters M and N
(i)
(
-107
10
)
(ii)
(
-43
4
)
(iii)
(
-109
10
)
(iv)
(
-89
8
)
(v)
(
-111
10
)
Question
17
17.
Find the difference of the rational numbers at the points labelled with letters N and O
(i)
(
-3
8
)
(ii)
(
-1
2
)
(iii)
(
-1
10
)
(iv)
(
-1
4
)
(v)
(
-3
10
)
Question
18
18.
Find the difference of the rational numbers at the points labelled with letters Q and R
(i)
(
-1
2
)
(ii)
(
-7
8
)
(iii)
(
-7
12
)
(iv)
(
-7
10
)
(v)
(
-9
10
)
Question
19
19.
Find the product of the rational numbers at the points labelled with letters F and G
(i)
1693
18
(ii)
1881
20
(iii)
1879
20
(iv)
2069
22
(v)
1883
20
Question
20
20.
Find the product of the rational numbers at the points labelled with letters S and T
(i)
264
5
(ii)
268
5
(iii)
266
5
(iv)
372
7
(v)
160
3
Assignment Key
1) (iv)
2) (v)
3) (i)
4) (iv)
5) (iv)
6) (iii)
7) (ii)
8) (i)
9) (i)
10) (iv)
11) (i)
12) (v)
13) (iv)
14) (iii)
15) (iii)
16) (iii)
17) (v)
18) (iv)
19) (ii)
20) (iii)