Positive + Positive=
positive number
negative + negative=
negative number
positive + negative=
1. find the difference of the two numbers2. take the sign of the number with the greatest absolute value
subtraction
change the sign to addition and the number to the opposite sign and follow addition rules
positive x positive=
positive number
positive x negative=
negative number
negative x negative=
positive number
division
follow multiplication rules
absolute value
The number of units or the distance a number is from zero on a number line.