What number added to -70 has a sum of zero?
The number is ___
OPPOSITES MAKE ZERO PRACTICE
The number that needs to be added to -70 to have 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)
To find the number that when added to -70 gives a sum of zero, you can use the concept of opposites making zero.
The opposite of -70 is +70. When you add -70 and +70 together, you get 0.
Therefore, the number you are looking for is +70.
To find the number that, when added to -70, gives a sum of zero, we need to find the additive inverse or opposite of -70. The opposite of any number can be found by changing its sign. Since -70 is a negative number, its opposite will be a positive number.
The opposite of -70 is +70.
Therefore, the number that, when added to -70, gives a sum of zero is +70.