Question

1. Add the following:
7
()
2 5
7 7
+
(ii)
9
9
3 9
(iii) 2
+
11 - 11
-21 18
(vi)
3 3
- 5 5
(iv)
5 13
- 6
+
(v) - 2
4
4
6​

Answer 1

Answer:

(I) 102

(II) 138

(III) -2116

(iv)-14

(v)-4