Greg Tang Street Smarts

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Uploaded by on Aug 28, 2009

WEBSITE: http://www.teachertube.com Greg Tang shows people on the street a mental strategy for dividing large numbers by 5

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  • He came to my school

  • super cool!

    

  • !!!!!!!!!! i saw him when i was in elementary schooll

  • woohoo, an easier way, :D

  • I just saw him in a seminar today in Port Huron, Mi! Great strategies!

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