The number that needs to be added to -70 to get a sum of zero is 70.
Carson has moved back 3 spaces in a game. What must be the next turn to move back to the original position?(1 point)
Carson must move forward 3 spaces in the next turn in order to return to the original position.
Morgan has 20 points in a game. What value can be added to 20 points to get a sum of 0?(1 point)
To get a sum of 0 by adding a value to 20 points, the value that needs to be added is -20 points.
Nicolas plays two rounds of golf. In the first round, he scores 3 under par, and he scores 3 over par for the second round. Are these opposite quantities whose sum is 0? Respond 1 if these quantities are opposites. Respond 2 if these quantities are not opposites.(1 point)
