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accadacca
05-20-2010, 11:06 AM
http://www.youtube.com/watch?v=yHZzObQUgE8
Kent K25
05-20-2010, 09:34 PM
I'd show that to my Pre-Algebra kids but I think it would only confuse them. :wink:
Scott Card
05-21-2010, 11:17 AM
:lol8: