1. Exercicis de les vocals o/u àtones
http://enxaneta.info/activitats/a-e/7
http://clic.xtec.cat/db/jclicApplet.jsp?project=http://clic.xtec.cat/projects/aventura/jclic/nivell3/07csa.jclic.zip&lang=ca&title=Aventura%27t+amb+l%27ortografia+-+Nivell+3
