persephone43 Posted December 30, 2010 Share Posted December 30, 2010 http://www.sheppardsoftware.com/math.htm My son loves this and I thought I would share. Quote Link to comment Share on other sites More sharing options...
Guest Posted December 30, 2010 Share Posted December 30, 2010 That does look cool! Thank you :). Quote Link to comment Share on other sites More sharing options...
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