Planet13 - 6:45 pm on Jun 11, 2012 (gmt 0)
Saw the first 4 results from about.com when I did a search for how to do basic formulas in a popular spreadsheet program that starts with an e and is made by MS.
Looked at all four of those pages and NONE of them had anything usable for me. they were useless.
The fifth result was useless, too, but at least it was from a different domain!