DS participated for the first time yesterday.
It made me think, that those sites/questions they post could be a great resource for our mathy kids. So I am posting a link to yesterdays problems with nice solutions to go along.
http://www.math.utah.edu/smc/2008/exams.html
If you search around that site you can find questions and answers going back to 2003 I believe.
The test was tough, as you can see:-)

So, if any of you know resources like that, would you kindly share?
Thanx.