i-TEACH-u Excel 3 Subtraction
Thursday, September 10th, 2009
This lesson takes you through the basic process of subtraction in Excel. It is advisable to enlarge the screen to fullscreen size in order to see the workings of Excel properly.
Dedicated to the late John Hooton, Great Tutor at the University of Westminster, who gave me a love of Excel.
Duration : 0:1:28