please visit the following sites for more information;
http://www.onlinemathlearning.com/math-sets.html
http://www.youtube.com/watch?v=9AUCdsmBGmA&feature=related
http://www.youtube.com/watch?v=CfdcH5bcymo&feature=related
http://www.youtube.com/watch?v=NnomhsnSOuo&feature=related
Monday, August 29, 2011
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