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Uploaded by jozsinak on Apr 9, 2009
Hogyan működik a szorobán? 2. videóÖsszeadás, kivonás váltás nélkül.A legegyszerűbb és alapvető összeadások
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thank you! these are great!! math being the universal language, I guess I don't need it to be in english anyway, the beads speak for themselves.
solarized22 1 year ago
fújbazzeg nálunk bánkin inf01nél most tanultuk.
dekacster 2 years ago
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thank you! these are great!! math being the universal language, I guess I don't need it to be in english anyway, the beads speak for themselves.
solarized22 1 year ago
fújbazzeg nálunk bánkin inf01nél most tanultuk.
dekacster 2 years ago