Levers
January 27, 2012
Today groups in the first grade and in the second grade made levers to toss rings for a math game.
of Linda Hamilton
hamilton@marshall.edu
With support from
Webpages and pictures on
http://www.marshall.edu/
LEGO
Web camera on
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Teleoperate AppaLEGO CITY at
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NASA site of Remote Sensing on
http://SENSORSCITY.marshall.edu