Matryoshka Dolls

ain’t that cute? and a free pattern to boot

sorting for the 0-6 year olds, and maybe the 6-12 age group can make these themselves!

Thoughts on elementary math

http://www.mathedpage.org/early-math/early.html

Some parts can be a chore to read, but the various games/fun activity suggestions and the summary is really good on elementary math education (imho).