http://www.scienceray.com/Mathematics/Solving-Problematic-Addition-and-Subtraction-Word-Problems.141763 Discussion about: Solving Problematic Addition and Subtraction Word Problems http://www.scienceray.com/Mathematics/Solving-Problematic-Addition-and-Subtraction-Word-Problems.141763#comment169993 ]]> Wed, 18 Jun 2008 19:48:13 PST