In a quiz, team A scored -40,10,0 and team B scored 10,0,-40in three successive rounds. Which team scored more? Can we say that we can add integers in any order?
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Yes, we can add integers in any order. We had observed that the scores obtained by both teams in successive rounds were numerically equal but different in order. Yet, the total score of both teams were equal...
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the sum of scores of team A = -40+10+0 = -30
the sum of scores of team B = 10+0+(-40) = 10-40=-30
therefore
score of team A = score of team B
-30 = -30
we can say that no team scored more as team A score equals team B score
Yes we can say that we can add integers in any order .
Hope this helps
the sum of scores of team B = 10+0+(-40) = 10-40=-30
therefore
score of team A = score of team B
-30 = -30
we can say that no team scored more as team A score equals team B score
Yes we can say that we can add integers in any order .
Hope this helps
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