Discussion:  All Topics 
Topic:  Jeff's Friday ToolFest Question 
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Subject:  RE: Jeff's Fractionator 
Author:  ihor 
Date:  Jun 17 2005 
This led to a nontech device I called the fractionator.
http://syzygy.virtualave.net/webwork/wgraphics/frac_edge_web.gif
Students can use the device to create and subdivide unit squares. In
practice,
it turned out that the students who had an idea of equivalent fractions
could
use the device successfully.
Looks very, very cool. But I'm not sure how you use the fractionator (from the
grapic above).
Ihor
 
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