From: russ <rbuddin@pom-palm.k12.ia.us>
To: Teacher2Teacher Public Discussion
Date: 2009072813:01:59
Subject: fraction

	
A main division line is a grouping symbol just like ( ) or [ ]or { }or
absloute value signs.  Therefore the use of / is an improper but
convenient symbol to use to indicate a rational expression. 

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