Add without using number line:
(a) 11 + (– 7)
(b) (– 13) + (+ 18)
(c) (– 10) + (+ 19)
(d) (– 250) + (+ 150)
(e) (– 380) + (– 270)
(f) (– 217) + (– 100)
Answer (a)
Answer (b)
Answer (c)
Answer (d)
Answer (e)
Both the numbers are negative. So, we add them and the answer would have a negative sign.
Therefore,
Answer (f)
Both the numbers are negative. So, we add them and the answer would have a negative sign.
Therefore,
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