1.
Find the sum in two different ways.
(a) - 32, 50
(b) - 81, - 79
(c) 64, - 100
(d) 13, - 78, 15
Answers
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Answer:
a) -32+50=18
b) -81+(-79)= -160
c) 64+(-100)= -36
d) 13+(-78)+15=43
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