Last night, I wanted to play a memory game with my six year old daughter using my Smartboard (it's really cool having a Smart Board at home). While searching for a memory game to use, I found a site that has some fun games and activities that would go well with the Smartboard and primary school aged children. These activities are simple, fun, and interactive and I'm sure teachers could find some creative uses for a few of them.
These interactive games for your Smartboard are provide by a company called Entheos. You can play these games without downloading them or you can download the "flash" file and play them independently of the website. Please note that I'm not recommending the "Dementor" game but all the other ones are pretty cool.