Check out Donald in Mathmagic Land, it can be found in three parts on youtube or the DVD is very affordable on amazon. It's a 27 minute video and it's great to help show kids how math is everywhere in the universe.
I am very excited about this lesson, and looking through the websites I keep find enormous amounts of information. But I only have 48 minutes to teach the lesson!
My first JI lesson went very well. Although I tried to 'cram' too much into such a short amount of time I felt as if the students were understanding what I was trying to teach them.
Well, I need to get off of here!
About three weeks left for this semester. I am enrolled for my second to last undergrad semester. 12 hours, one of the "smallest" semester I have had at Southern. I think it will be a nice change of pace.