Immacolata Aversa

Immacolata Aversa

Immacolata Aversa
Altre idee da Immacolata
olimpiadi mtematice - Cerca con Google

olimpiadi mtematice - Cerca con Google

Why weren't we taught to multiply this way? I never knew any of the hand multiplication tricks...I had to memorize the times tables!!

Why weren't we taught to multiply this way? I never knew any of the hand multiplication tricks...I had to memorize the times tables!!