craftyindividual@lemm.eeM to artporn@lemm.ee · 7 months agoMental Calculation. In Public School of S. A. Rachinsky - Nikolay Bogdanov-Belsky (1895)upload.wikimedia.orgimagemessage-square4fedilinkarrow-up182arrow-down11
arrow-up181arrow-down1imageMental Calculation. In Public School of S. A. Rachinsky - Nikolay Bogdanov-Belsky (1895)upload.wikimedia.orgcraftyindividual@lemm.eeM to artporn@lemm.ee · 7 months agomessage-square4fedilink
minus-squareEmergMemeHologram@startrek.websitelinkfedilinkarrow-up8·7 months agoI wish I’d spent more time as a kid doing mental math. I’m terrible at it, but it is a useful skill despite having a phone in my pocket almost all the time.
I wish I’d spent more time as a kid doing mental math.
I’m terrible at it, but it is a useful skill despite having a phone in my pocket almost all the time.