How to Add and subtract numbers with Excel's SUM function
As you might guess, one of the domains in which Microsoft Excel really excels is business math. Brush up on the stuff for your next or current job with this how-to. In this tutorial from everyone's favorite digital spreadsheet guru, YouTube's ExcelIsFun, the 10th installment in his "Excel Business Math" series of free video lessons, you'll learn how to add and subtract using the SUM function.
This is a beginning to end video series for the Business Mathematics / Excel Class, Busn 135 at Highline Community College taught by Michael Gel ExcelIsFun Girvin.
Excel Business Math.