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Μαθηματικά χωρίς φόβο

Nicosia, Lakatameia - Agia Paraskevi
Posted: Today 19:56 Ad ID: 6674094
Μαθηματικά χωρίς φόβο
  • Language: Greek, Russian
6:44
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Αυτό το βίντεο δεν είναι ενδεικτικό, αλλά ηχογραφήθηκε για τον μαθητή για να εξηγήσει το τελευταίο, και επομένως το πιο δύσκολο, έργο σε μια από τις Ολυμπιάδες με ακόμη πιο οπτικό και κατανοητό τρόπο. Υπάρχει επίσης ένα βίντεο από τα μαθήματά μου σχετικά με τις δεξιότητες στη γρήγορη καταμέτρηση, την ψυχική αριθμητική.

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Posting since aug, 2026

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