The podcast has been updated with an episode on bones and a french song. Subscribe to it at the usual place http://www.podiumpodcasting.com/~182721/BirchClass171007135703/rss.xml.
It seems to have renumbered episodes, so episode 2 is the bones and episode 3 is the french song. You can play them direct from the blog below.
We looked at numbers to 20 today and thought you might like to practise, so here is that triangle puzzle to print out and play at home. Challenge your family and friends to complete it in as little time as possible.