Click to download the Round 4 problems
Submission Deadline: March 08, 2010
Web deadline: 3 PM Eastern / Noon Pacific on the due date
Mail deadline: Postmarked on or before the due date
Remember to fully justify all your answers - don't just send numerical answers.
Read the complete rules to learn more about how to submit your solutions.
Past rounds and solutions:
You can also check out past years' USAMTS problems.
