I’m 58 and I vividly remember multiplication sheets (and timed tests). I’m not a math guy but I still recall most single digit multiplication readily. That said, this “new” method is really eye-opening. Would have been a nice additional arrow in the quiver.
I’m 58 and I vividly remember multiplication sheets (and timed tests). I’m not a math guy but I still recall most single digit multiplication readily. That said, this “new” method is really eye-opening. Would have been a nice additional arrow in the quiver.