Derek Tangredi (@dtangred) 's Twitter Profile
Derek Tangredi

@dtangred

K-8 Mathematics Learning Coordinator @TVDSB|Mathematics & Science/Technology Instructor @WesternU|Dev/Research Consultant|Engineer|Founder Hacked Education|

ID: 35287689

linkhttp://www.hackededu.com/ calendar_today25-04-2009 19:24:04

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