In a quiz, team A scored: – 40, 10, 20 and team B scored: 10, 0, –40 in three successive
rounds. Which team scored more?
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Step-by-step explanation:
Team A
scored − 40, 10, 0.
Total
score = − 40 + 10 + 0
= −30
Team B
scored 10, 0, −40.
Total
score = 10 + 0 + (−40)
= −30
∴
The scores of both teams are equal.
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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