Re: problem with historical data and referential integrity
From: <ak_tiredofspam_at_yahoo.com>
Date: 17 Dec 2004 20:18:58 -0800
Message-ID: <1103343538.149424.50830_at_z14g2000cwz.googlegroups.com>
Date: 17 Dec 2004 20:18:58 -0800
Message-ID: <1103343538.149424.50830_at_z14g2000cwz.googlegroups.com>
<< ... in American educational system adding rational numbers correctly
is a skill
developed somewhere between middle school and college. ...>>
???
in our school district, in 5th grade (10 years old)
Received on Sat Dec 18 2004 - 05:18:58 CET