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
50
7
on the number line
(i)
O
(ii)
D
(iii)
M
(iv)
H
(v)
G
Question
2
2.
Find the position of the rational number
(
-21
4
)
on the number line
(i)
L
(ii)
N
(iii)
D
(iv)
S
(v)
E
Question
3
3.
Find the rational number at the point labelled with letter R
(i)
26
3
(ii)
26
5
(iii)
26
(iv)
28
3
(v)
8
Question
4
4.
Find the rational number at the point labelled with letter J
(i)
-4
(ii)
(
-10
3
)
(iii)
(
-30
7
)
(iv)
(
-32
7
)
(v)
-6
Question
5
5.
Find the sum of the rational numbers at the points labelled with letters M and N
(i)
17
(ii)
19
(iii)
20
(iv)
15
(v)
18
Question
6
6.
Find the sum of the rational numbers at the points labelled with letters E and F
(i)
(
-52
3
)
(ii)
(
-88
5
)
(iii)
(
-84
5
)
(iv)
(
-86
5
)
(v)
(
-120
7
)
Question
7
7.
Find the difference of the rational numbers at the points labelled with letters R and S
(i)
(
-1
5
)
(ii)
(
-1
7
)
(iii)
(
-3
5
)
(iv)
(
-1
3
)
(v)
1
5
Question
8
8.
Find the difference of the rational numbers at the points labelled with letters I and J
(i)
-1
(ii)
(
-3
7
)
(iii)
(
-1
5
)
(iv)
(
-3
5
)
Question
9
9.
Find the product of the rational numbers at the points labelled with letters D and E
(i)
18
5
(ii)
10
3
(iii)
22
7
(iv)
14
5
(v)
16
5
Question
10
10.
Find the product of the rational numbers at the points labelled with letters J and K
(i)
1826
25
(ii)
1828
25
(iii)
1824
25
(iv)
1972
27
(v)
1680
23
Question
11
11.
Find the position of the rational number
28
5
on the number line
(i)
H
(ii)
D
(iii)
P
(iv)
G
(v)
I
Question
12
12.
Find the position of the rational number
(
-64
9
)
on the number line
(i)
F
(ii)
E
(iii)
H
(iv)
J
(v)
L
Question
13
13.
Find the rational number at the point labelled with letter Q
(i)
53
10
(ii)
53
8
(iii)
51
8
(iv)
55
8
(v)
53
6
Question
14
14.
Find the rational number at the point labelled with letter K
(i)
-7
(ii)
(
-39
5
)
(iii)
(
-37
7
)
(iv)
(
-37
5
)
(v)
(
-37
3
)
Question
15
15.
Find the sum of the rational numbers at the points labelled with letters P and Q
(i)
157
10
(ii)
159
10
(iii)
161
10
(iv)
129
8
(v)
63
4
Question
16
16.
Find the sum of the rational numbers at the points labelled with letters G and H
(i)
(
-46
3
)
(ii)
(
-102
7
)
(iii)
(
-76
5
)
(iv)
(
-74
5
)
(v)
(
-72
5
)
Question
17
17.
Find the difference of the rational numbers at the points labelled with letters E and F
(i)
(
-3
10
)
(ii)
(
-3
8
)
(iii)
(
-1
4
)
(iv)
(
-1
2
)
(v)
(
-1
10
)
Question
18
18.
Find the difference of the rational numbers at the points labelled with letters P and Q
(i)
1
2
(ii)
(
-3
2
)
(iii)
-1
(iv)
(
-1
4
)
(v)
(
-1
2
)
Question
19
19.
Find the product of the rational numbers at the points labelled with letters R and S
(i)
2048
25
(ii)
1884
23
(iii)
2044
25
(iv)
2046
25
(v)
736
9
Question
20
20.
Find the product of the rational numbers at the points labelled with letters R and S
(i)
1827
50
(ii)
585
16
(iii)
1899
52
(iv)
73
2
(v)
1829
50
Assignment Key
1) (ii)
2) (i)
3) (i)
4) (iii)
5) (v)
6) (iv)
7) (i)
8) (iv)
9) (v)
10) (i)
11) (iv)
12) (i)
13) (ii)
14) (iv)
15) (ii)
16) (iv)
17) (i)
18) (v)
19) (iv)
20) (i)
