MAC-CPTM Situations Project

Situation 06: Cross Multiplication

Prepared at Pennsylvania State University
Mid-Atlantic Center for Mathematics Teaching and Learning
18 June 2005 – Rose Mary Zbiek and M. Kathleen Heid

Edited at University of Georgia
Center for Proficiency in Teaching Mathematics
9 December 2008 – Brian Gleason and Shawn Broderick

Latest Revision 12/09/08

Click HERE for a Word version


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