in a quiz team A scored -40 ,10,0 and team B scored 10,0,-40 in three succesive rounds. which team scored more?can we say that we can add integer in any order?
Answers
Step-by-step explanation:
Given:-
In a quiz team A scored -40 ,10,0 and team B scored 10,0,-40 in three succesive rounds.
To find:-
which team scored more?can we say that we can add integer in any order?
Solution:-
The score of team A in a quiz = -40 , 10 , 0
Total score of team A in the quiz =
=(-40) + 10 + 0
=> -30
Total score of team A = -30--------(1)
The score of team B in the quiz = 10 , 0 , -40
Total score of team B in the quiz
=10+0+(-40)
=10-40
=> -30
Total score of team B = -30--------(2)
From (1)&(2)
We noticed that
The score of team A is equal to the score of team B
They scored equally .
And we can add integers in any order by Commutative property under addition in the integers.
Answer:-
They scored equally .
we can add integers in any order by Commutative property under addition in the integers.
Commutative property:-
If a and b are integers then a+b = b+a is called Commutative property under addition in the integers.