When adding and subtracting integers, follow these math rules:
(+) + (+) = positive (add the absolute values)
(-) + (-) = negative (add the absolute values)
(+) + (-) = ? (subtract the absolute values)
(-) + (+) = ? (subtract the absolute values)
Note: (+) means positive, (-) means negative, and (?) represents the sign of the greatest number in absolute value.
Watch the above video to learn how to add integers.
Want to master Microsoft Excel and take your work-from-home job prospects to the next level? Jump-start your career with our Premium A-to-Z Microsoft Excel Training Bundle from the new Gadget Hacks Shop and get lifetime access to more than 40 hours of Basic to Advanced instruction on functions, formula, tools, and more.