Adding and Subtracting Integers
Presented By: Tristan brock
How to add integers
First if the second integer is positive, move in the positive direction (right).
Second if the integer is negative, then move in the negative direction (left).
how to subtract integers
To subtract an integer, add its additive inverse, which is its opposite.
10 + -9=
10 - -5=
Additive inverses is two numbers whose sum is 0.