EduSahara™ Assignment
Name : Rational Number Line
Chapter : Rational Numbers
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
Find the equation representing the following number line diagram
(i)
3
4
−
1
2
=
1
4
(ii)
3
4
−
1
8
=
5
8
(iii)
5
8
+
1
8
=
3
4
(iv)
7
8
+
3
8
=
5
4
(v)
1
1
−
1
8
=
7
8
Question
2
2.
Find the difference between the values of numbers at point A and B
(i)
(
-1
4
)
(ii)
(
-1
6
)
(iii)
(
-3
4
)
(iv)
(
-1
2
)
(v)
1
4
Question
3
3.
Find the position of the rational number
39
4
on the number line
(i)
Q
(ii)
K
(iii)
D
(iv)
M
(v)
E
Question
4
4.
Find the position of the rational number
(
-29
4
)
on the number line
(i)
L
(ii)
O
(iii)
N
(iv)
S
(v)
R
Question
5
5.
Find the rational number at the point labelled with letter P
(i)
33
5
(ii)
31
7
(iii)
29
5
(iv)
31
5
(v)
31
3
Question
6
6.
Find the rational number at the point labelled with letter G
(i)
(
-21
5
)
(ii)
(
-19
5
)
(iii)
(
-19
7
)
(iv)
(
-19
3
)
(v)
(
-17
5
)
Question
7
7.
Find the sum of the rational numbers at the points labelled with letters K and L
(i)
7
(ii)
6
(iii)
8
(iv)
9
(v)
10
Question
8
8.
Find the sum of the rational numbers at the points labelled with letters K and L
(i)
(
-25
2
)
(ii)
(
-121
10
)
(iii)
(
-123
10
)
(iv)
(
-99
8
)
(v)
(
-49
4
)
Question
9
9.
Find the difference of the rational numbers at the points labelled with letters E and F
(i)
(
-1
3
)
(ii)
(
-3
5
)
(iii)
(
-1
5
)
(iv)
(
-1
7
)
(v)
1
5
Question
10
10.
Find the difference of the rational numbers at the points labelled with letters M and N
(i)
(
-1
5
)
(ii)
(
-3
5
)
(iii)
(
-1
3
)
(iv)
1
5
(v)
(
-1
7
)
Question
11
11.
Find the product of the rational numbers at the points labelled with letters N and O
(i)
563
23
(ii)
609
25
(iii)
659
27
(iv)
611
25
(v)
613
25
Question
12
12.
Find the product of the rational numbers at the points labelled with letters F and G
(i)
66
(ii)
328
5
(iii)
458
7
(iv)
326
5
Question
13
13.
Find the equation representing the following number line diagram
(i)
9
14
+
9
14
=
9
7
(ii)
1
2
+
1
2
=
1
1
(iii)
4
7
−
5
7
=
(
-1
7
)
(iv)
5
7
−
1
2
=
3
14
(v)
4
7
−
1
2
=
1
14
Question
14
14.
Find the difference between the values of numbers at point A and B
(i)
10
11
(ii)
8
11
(iii)
6
11
(iv)
8
9
(v)
8
13
Question
15
15.
Find the position of the rational number
50
9
on the number line
(i)
M
(ii)
R
(iii)
Q
(iv)
O
(v)
D
Question
16
16.
Find the position of the rational number
(
-65
8
)
on the number line
(i)
D
(ii)
J
(iii)
R
(iv)
Q
(v)
L
Question
17
17.
Find the rational number at the point labelled with letter S
(i)
17
6
(ii)
7
2
(iii)
19
8
(iv)
19
4
(v)
19
6
Question
18
18.
Find the rational number at the point labelled with letter I
(i)
(
-23
3
)
(ii)
-25
(iii)
(
-25
3
)
(iv)
-9
(v)
-5
Question
19
19.
Find the sum of the rational numbers at the points labelled with letters S and T
(i)
27
4
(ii)
69
10
(iii)
71
10
(iv)
67
10
(v)
57
8
Question
20
20.
Find the sum of the rational numbers at the points labelled with letters Q and R
(i)
(
-27
2
)
(ii)
(
-57
4
)
(iii)
(
-31
2
)
(iv)
-15
(v)
(
-29
2
)
Question
21
21.
Find the difference of the rational numbers at the points labelled with letters H and I
(i)
-1
(ii)
(
-1
2
)
(iii)
(
-1
4
)
(iv)
1
2
(v)
(
-3
2
)
Question
22
22.
Find the difference of the rational numbers at the points labelled with letters D and E
(i)
(
-1
5
)
(ii)
1
5
(iii)
(
-1
7
)
(iv)
(
-1
3
)
(v)
(
-3
5
)
Question
23
23.
Find the product of the rational numbers at the points labelled with letters S and T
(i)
1127
50
(ii)
1129
50
(iii)
45
2
(iv)
1171
52
(v)
361
16
Question
24
24.
Find the product of the rational numbers at the points labelled with letters D and E
(i)
541
20
(ii)
591
22
(iii)
537
20
(iv)
539
20
(v)
487
18
Assignment Key
1) (ii)
2) (i)
3) (iii)
4) (ii)
5) (iv)
6) (ii)
7) (iii)
8) (iii)
9) (iii)
10) (i)
11) (iv)
12) (ii)
13) (v)
14) (ii)
15) (v)
16) (ii)
17) (v)
18) (iii)
19) (ii)
20) (v)
21) (ii)
22) (i)
23) (i)
24) (iv)
