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Robert Kaplinsky

@robertkaplinsky

Math educator. ❤️ teachers. @openmiddle co-founder. #OpenMiddleBook author. #ObserveMe creator. @GrassrootsWS President. Get my emails: bit.ly/rkupdates
Lakewood, CA robertkaplinsky.com Joined August 2012
260 Following 58K Followers 26K Posts

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