I have enjoyed reading many things from my google reader, however, I must admit sometimes I feel overwhelmed by the sheer number of feeds that are there.  I especially enjoyed this one regarding some web-sites that this teacher had recommended to help reinforce the money concept.  Since I teach  money and help students learn to count money, I found several of these websites some that I will add to my favorites at school for my students to use. This one in particular, by the US Mint, was fun.