https://webfacil.tinet.cat/servlet/rss?id=2542 Josep Ollé https://webfacil.tinet.cat/pepmates/79726#s85350 Càlcul mental <br/><br/> El c&agrave;lcul mental &eacute;s una activitat&nbsp; molt important per&nbsp; el desenvolupament&nbsp; i obtenir una bomna agilitat en les estimacions&nbsp; iel c&agrave;cul.<br /> <br type="_moz" /> Mon, 15 Feb 2010 18:15:16 GMT https://webfacil.tinet.cat/pepmates/79726#s85350 Josep Ollé 2010-02-15T18:15:16Z https://webfacil.tinet.cat/pepmates/79732 <br type="_moz" /> Fri, 04 Dec 2009 23:20:20 GMT https://webfacil.tinet.cat/pepmates/79732 Josep Ollé 2009-12-04T23:20:20Z https://webfacil.tinet.cat/pepmates/79730 <br type="_moz" /> Fri, 04 Dec 2009 20:19:43 GMT https://webfacil.tinet.cat/pepmates/79730 Josep Ollé 2009-12-04T20:19:43Z https://webfacil.tinet.cat/pepmates/79728 <br type="_moz" /> Fri, 04 Dec 2009 20:09:42 GMT https://webfacil.tinet.cat/pepmates/79728 Josep Ollé 2009-12-04T20:09:42Z https://webfacil.tinet.cat/pepmates/79727 <br type="_moz" /> Fri, 04 Dec 2009 20:09:31 GMT https://webfacil.tinet.cat/pepmates/79727 Josep Ollé 2009-12-04T20:09:31Z https://webfacil.tinet.cat/pepmates/79726 <br type="_moz" /> Fri, 04 Dec 2009 20:09:15 GMT https://webfacil.tinet.cat/pepmates/79726 Josep Ollé 2009-12-04T20:09:15Z