I have developed a new version of the software for answering the Questions at Mathopolis
Try out a few different quizzes, and let me know what you think.
"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman
I tried the 'Question of the Day'; I found the solutions interesting; they are all easily solved.
On the other hand, 'Math Champions' require a certain degree of expertise.
Character is who you are when no one is looking.