Put The FOIL In The Recycle Bin, Please

Jose Vilson Mr. Vilson 5 Comments

That’s it. I’m done with FOIL. Now and possibly forever, unless someone like Alfie Kohn or JD tells me otherwise. At first I didn’t have a horse in the race. I mean, who cares so long as kids can multiply binomials right? If they get it one way or another way, then they’ll get it and that’s great. So what prompted me to dump it altogether? After school, two of …