Math and children and ... FUN !

Please, take a look at this fantastic podcasting project, hosted at Wikispaces. Kids show their very basic and neat understanding of math making use of graphs, tables, videos and ... lot of FUN :)

Graphing the World Cup from Jonah Salsich on Vimeo.

a really cool place to watch ... Math !

I've just come across this excellent site where tons of videos are offered for free: academy for math

Why don't you just give a look at this one, aimed at introducing basic trigonometry ?