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    How do you divide using an Abacus

    0  Views: 543 Answers: 1 Posted: 14 years ago

    1 Answer

    Watch video here>>https://www.youtube.com/watch?v=C7PmbEFw8fk


    Read here>>http://www.abacuslessons.com/advanced-abacus-techniques/page1.html


    http://scienceblogs.com/goodmath/2006/09/25/division-on-the-abacus/



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