Question

B. 1. Add the following rational numbers :
13
-11
3 -23
and
2 2
loo
4
and
5
(iii)
and
7
and
5
7.
79
(
vi)
12
--8
civ
) and -
(v)
-13
and
8
-2
and
57
--5
19
4
9
(vii)
(viii)
8
7
and
-15 20
and
--33
(ix)
3
and
7
5)
9​

Answer 1

Answer:

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