Repassem: polígons 



http://www.xtec.cat/~dibanez/geometria/geom_poligons.htm

http://www.edu365.cat/primaria/muds/matematiques/poligons1/index.html

http://www.edu365.cat/primaria/muds/matematiques/geometria/index.htmhttp://clic.xtec.cat


http://clic.xtec.cat/db/jclicApplet.jsp?project=http://clic.xtec.cat/projects/poligoes/jclic/poligoes.jclic.zip&lang=es&title=Geometria+plana/

 http://clic.xtec.cat/db/act_ca.jsp?id=2066


 http://clic.xtec.cat/db/jclicApplet.jsp?project=http://clic.xtec.cat/projects/triquad/jclic/triquad.jclic.zip&lang=ca&title=Triangles+i+quadril%E0ters+CM