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
37
6
on the number line
(i)
S
(ii)
M
(iii)
K
(iv)
D
(v)
N
Question
2
2.
Find the position of the rational number
(
-21
4
)
on the number line
(i)
G
(ii)
H
(iii)
J
(iv)
S
(v)
L
Question
3
3.
Find the rational number at the point labelled with letter H
(i)
44
7
(ii)
46
7
(iii)
46
9
(iv)
46
5
(v)
48
7
Question
4
4.
Find the rational number at the point labelled with letter G
(i)
(
-65
6
)
(ii)
(
-65
8
)
(iii)
(
-13
2
)
(iv)
(
-67
8
)
(v)
(
-63
8
)
Question
5
5.
Find the sum of the rational numbers at the points labelled with letters Q and R
(i)
161
10
(ii)
163
10
(iii)
129
8
(iv)
193
12
(v)
159
10
Question
6
6.
Find the sum of the rational numbers at the points labelled with letters D and E
(i)
(
-44
5
)
(ii)
(
-58
7
)
(iii)
(
-42
5
)
(iv)
(
-26
3
)
(v)
-8
Question
7
7.
Find the difference of the rational numbers at the points labelled with letters D and E
(i)
(
-3
10
)
(ii)
(
-1
10
)
(iii)
(
-1
2
)
(iv)
(
-3
8
)
(v)
(
-1
4
)
Question
8
8.
Find the difference of the rational numbers at the points labelled with letters M and N
(i)
-1
(ii)
(
-1
5
)
(iii)
(
-3
5
)
(iv)
(
-3
7
)
Question
9
9.
Find the product of the rational numbers at the points labelled with letters H and I
(i)
1192
27
(ii)
1102
25
(iii)
1106
25
(iv)
1104
25
(v)
1016
23
Question
10
10.
Find the product of the rational numbers at the points labelled with letters N and O
(i)
873
20
(ii)
869
20
(iii)
785
18
(iv)
87
2
(v)
871
20
Question
11
11.
Find the position of the rational number
15
4
on the number line
(i)
L
(ii)
M
(iii)
D
(iv)
H
(v)
P
Question
12
12.
Find the position of the rational number
(
-25
6
)
on the number line
(i)
D
(ii)
K
(iii)
S
(iv)
E
(v)
L
Question
13
13.
Find the rational number at the point labelled with letter M
(i)
47
6
(ii)
49
4
(iii)
49
6
(iv)
49
8
(v)
17
2
Question
14
14.
Find the rational number at the point labelled with letter K
(i)
(
-47
7
)
(ii)
(
-47
9
)
(iii)
-5
(iv)
(
-49
9
)
(v)
(
-47
11
)
Question
15
15.
Find the sum of the rational numbers at the points labelled with letters M and N
(i)
49
10
(ii)
19
4
(iii)
51
10
(iv)
47
10
(v)
41
8
Question
16
16.
Find the sum of the rational numbers at the points labelled with letters P and Q
(i)
(
-84
5
)
(ii)
(
-86
5
)
(iii)
(
-120
7
)
(iv)
(
-88
5
)
(v)
(
-52
3
)
Question
17
17.
Find the difference of the rational numbers at the points labelled with letters K and L
(i)
(
-9
10
)
(ii)
(
-7
12
)
(iii)
(
-1
2
)
(iv)
(
-7
10
)
(v)
(
-7
8
)
Question
18
18.
Find the difference of the rational numbers at the points labelled with letters E and F
(i)
(
-2
7
)
(ii)
(
-2
3
)
(iii)
0
(iv)
(
-2
5
)
(v)
(
-4
5
)
Question
19
19.
Find the product of the rational numbers at the points labelled with letters Q and R
(i)
26
(ii)
80
3
(iii)
134
5
(iv)
132
5
(v)
184
7
Question
20
20.
Find the product of the rational numbers at the points labelled with letters M and N
(i)
52
3
(ii)
116
7
(iii)
86
5
(iv)
84
5
(v)
82
5
Assignment Key
1) (iv)
2) (iv)
3) (ii)
4) (ii)
5) (i)
6) (iii)
7) (i)
8) (iii)
9) (iv)
10) (v)
11) (iv)
12) (iii)
13) (iii)
14) (ii)
15) (i)
16) (ii)
17) (iv)
18) (iv)
19) (iv)
20) (iv)
