Discussion:  Graph Mole tool 
Topic:  Looking for feedback to improve Graph Mole 
Related Item:  http://mathforum.org/mathtools/tool/23568/ 
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Subject:  RE: Looking for feedback to improve Graph Mole 
Author:  Craig 
Date:  Mar 16 2006 
thought the "easy" version was actually more difficult than the "hard"
versionin "easy," if the mole was at (1, 4) the distractors all included
1's and 4's, which takes a little more care in reading (and understanding, both
with negative numbers and with the convention of giving horizontal coordinate
first) than what I saw in the "hard" version, where if the mole were at (1,
4), none of the other distractors included 1 or 4, positive or negative.
 
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