Which of these situations represents opposite quantities that combine to make 0?
A tennis ball is thrown 15 feet into the air. The tennis ball falls 15 feet back to the ground.
A football player runs 5 yards and then 5 more yards.
Six apples are put in a bowl. Three of them are eaten.
A sandwich is cut into two equal pieces.

ANSWERS

2016-09-19 12:02:22

The tennis ball answer is the correct answer because it adds 15 then subtracts 15 to equal 0!

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