EXERCISE
1C
1. Add the following.
(i) (+212) +(+67)
(iii) (-120)+(-269)
(iv
(v) 169 +(-125)
(vi
(vii) 316 +(-472) +735
(vii
(ix) (+1234) + 762 +(-2467)+3468 +(-9802)
Answers
Answered by
1
Answer:
- 279
- -389
- 44
- 583
- -6805
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