Integers... (Multiplication) in multiplying integers with the same sign the answer is ALWAYS POSITIVE. BUT if its not the same sign the answer is ALWAYS NEGATIVE When dividing integers its like the same rule as in the multiplication ^_^ Example of Multiplication: AxB=C -Ax-B=C -AxB=-C Example of division: A/B=C -A/-B=C A/-B=-C In adding integers the addition will be subtraction if the numbers are in different sign. But if its the same then its addition :) example: 100+100=200. 100+-100=0 See that? When they dont have the same sign it will be subtraction. I dont know the subtraction i didnt learn it yet so yea! Thats all thank you!