Levers for Math
April 12, 2013

We are using the new white simple machine sets lever projects

to make math games.


Toss a ring onto your game paper.
Subtract the smaller 2 digit number from the larger 2 digit number.

of Linda Hamilton hamilton@marshall.edu With support from  Webpages and pictures on http://www.marshall.edu/LEGO Web camera on http://legocamera.marshall.edu Teleoperate AppaLEGO CITY at http://lego.marshall.edu NASA site of Remote Sensing on http://SENSORSCITY.marshall.edu