SIGNED NUMBERS Review of Introductory MathematicsExamples:a) Apply rule 3.050b) Apply rule 1.313c) Apply rule 2.422SummaryThe important information from this chapter is summarized below.Signed Numbers SummaryWhen using signed numbers:Adding a negative number is the same as subtracting a positive number.Subtracting a negative number is the same as adding a positive number.A product is negative if there is an odd number of negatives.A product is positive if there is an even number of negatives.Division of two numbers with like signs results in a positive answer.Division of two numbers with unlike signs results in a negative answer.MA-01 Page 52 Rev. 0