Server was updated 12/16/2013. Email me if you encounter problems.
Latest Additions to Website
Updated Trick Center with trick on finding the mean of five consecutive perfect squares (1/3/2014)
Inducted members to the 1000+ Club -- Fall 2013 (12/6/2013)
Updated Trick Center (11/16/2013)
Added PSIA Math Topics and Video on PSIA page (8/9/2013)
Follow me on Twitter to get the Daily Tweet, a practice problem from
each of the contests I write for. Answers are posted on the website.
Daily Tweets are available now, including past tweets from August 2013 to present!
Please check the Invitational Tests page before ordering. To prevent overlap, please order your invitational tests as soon as possible.
You can order tests directly on the ordering page. Be sure to include the date of your contest.
Please try to order at least 3 to 4 weeks before your invitational meet.