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Art of the abacus at home in UxbridgeDurhamRegion.com
www.durhamregion.com
— UXBRIDGE -- With nothing more than a pen and paper, 15-year-old Michael Hardock calculates four sets of two-digit multiplication questions — UXBRIDGE -- With nothing more than a pen and paper, 15-year-old Michael Hardock calculates four sets of two-digit multiplication questions ...
Art of the abacus at home in Uxbridge
www.durhamregion.com
UXBRIDGE -- With nothing more than a pen and paper, 15-year-old Michael Hardock calculates four sets of two-digit multiplication questions in a matter of...
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