I once found a site, that I think came from this webpage, that showed the steps to coloring in a multiplication chart. The steps showed how students already know many of the facts, and they colored in those facts in each step. Does anyone know what I'm talking about and have the link to this page?
You are right - the page is at Natural Math! It is a part of the Multiplication Explorers course, that also has fourteen other multiplication activities, like making fractals or more efficient ways of memorizing the few facts you don't color. You can join it at http://naturalmath.com/multiplication-explorers/