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Q&A #7370


Use of commas in math

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From: Jean Vilmenay <msmathjean@hotmail.com>
To: Teacher2Teacher Service
Date: Nov 26, 2001 at 16:18:50
Subject: Use of commas in math

I am wondering if commas have a purpose in math beyond making answers or 
groups of numbers easier to read.
 Should students work be marked wrong or points taken off for a failure to 
use commas?
  Thank you

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