Question

Solve this:

4. Find the sum of :
(a) 137 and -354 (b) -52 and 52
(c) -312, 39 and 192 (d) -50, -200 amd 300

5. Find the sum:
(a) (-7)+(-9)+4+16
(b) (37)+(-2)+(-65)+(-8)

Answer 1

Dear student
$$\begin{gathered} \mathrm{Que}4 \\ \mathrm{a})137\mathrm{and}-354 \\ 137+(-354) \\ =137-354 \\ =-217 \\ \mathrm{b})-52\mathrm{and}52 \\ -52+52 \\ =0 \\ \mathrm{c})-312,39\mathrm{and}192 \\ -312+39+192 \\ =-312+231 \\ =-81 \\ \mathrm{d})-50,-200\mathrm{and}300 \\ -50+(-200)+300 \\ =-50-200+300 \\ =50 \end{gathered}$$
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