Today we are going to learn about adding and subtracting positive and negative numbers from my good friend MC Santi!!!!!
*same signs add, different signs subtract!* *Same sign keep the sign different keep the larger!*
3+4=7 -3+-4=-7 -3+4=1 3+-4=-1
same signs add, different signs subtract!!
same signs, keep the sign 3=4=7 -3+-4=-7
...different keep the larger! -3+4=1 3+-4=-1
MC Santi! When doing addition with negative and positive integers, like signs add, and different signs subtract!! And same signs, you keep the sign, and with different signs, you keep the sign with the greater absolute value!