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How to use a Counting Board Abacus

  • sks23cu
  • 18 videos
  • 12,375 views
  • Last updated on Feb 3, 2016
See http://bit.ly/13PehTb for my books & DVDs. This playlist is a tutorial on how to use a Counting Board Abacus like The Salamis Tablet. NO ADDITION OR MULTIPLICATION TABLES NEEDED! Constrained bead Abaci like the Suan Pan, Soroban, and Roman Hand Abacus are functional subsets of the Salamis Tablet and were developed much later. (Note: video and audio production are admittedly amateurish; please concentrate on content.)
See http://bit.ly/13PehTb for my books & DVDs. This playlist is a tutorial on how to use a Counting Board Abacus like The Salamis Tablet. NO ADDITION OR MULTIPLICATION TABLES NEEDED! Constrained bead Abaci like the Suan Pan, Soroban, and Roman...
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