Tuesday, May 5, 2009

Learning math with an abacus is the way to go!


Phenomenal human calculators produced by learning math on the abacus and in spite of oppressive Communist rule.
Posted by at

1 comment:

  1. UnknownMay 4, 2010 at 2:56 AM

    Being a new blogger, I would like to tell you that you have given me much knowledge about it. Thanks for everything.
    http://www.maths-n-abacus.com/franchisee.html

    ReplyDelete

Subscribe to: Post Comments (Atom)