Posted 4/15/2019 21:02 (#7441592 - in reply to #7441348) Subject: RE: New math vs math (referred to as old math)
North Central Illinois
Just before I quit teaching, my colleagues and I were afraid that before long some curriculum creator would convert a teaching method into a new algorithm and ruin its teaching value. Sounds like that's happening in some places.
New math vs math (referred to as old math)
