Question

in a quiz,team. A scored -30,20,0 and team B scored 20,0,-30 in three rounds.which team scored more? can we say that we can add integers in any orders?​

Answer 1

Question :- in a quiz,team. A scored -30,20,0 and team B scored 20,0,-30 in three rounds.which team scored more? can we say that we can add integers in any orders?

1st part of the answer.

GIVEN :-

scores of team A and B

• team A scored -30, 20, 0
• team B scored 20, 0, -30

To Find :-

• which team scored more?

Solution :-

total score of team A = -30 + 20 + 0 = -10

total score of team B = 20 + 0 + (-30) = -10

• :. Both the teams scored equal points.

2nd part of the answer.

yes we can add integers in any orders. for any integer by commutative property i.e., ( a+b ) = ( b+a ).