The Japanese Soroban Abacus, Part 2: Addition

This was originally made in 2012. Unfortunately the online app used to make this abacus no longer exists. The original video can be found here: • Video

[@neilgahan9768]

Thank you

[@bemercifull2866]

Its difficult need explanation slowly step by step

[@FellangMolefe-j2r]

I feel stupid

[@sooryatk8594]

For addition and subtraction there are some equation , using equation is better than your method, it is the easiest way for kids

[@DavidDougherty99]

My son says "lets copy that guy lets copy that guy"

[@exvisionary6218]

where to buy abacus 1:31

[@aleka917]

😮

[@ratava6325]

Not clear at all

[@jauharahtuabbas8764]

😂

[@valerierundau5601]

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