Math Forum http://mathforum.org/kb List of forum topics en Re: Best answer to child asking "Where does the rational number<br> line start?" http://mathforum.org/kb/thread.jspa?messageID=7931557&tstart=0#7931557 Dec 3, 2012 4:56:57 AM Dec 3, 2012 4:56:57 AM toastydeath 0