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Problem Solving References & Resources

Andrew J. Bernoff and Francis E. Su
 Harvey Mudd College

Pizza and Problem Solving at PCMI

Problem Solving at Harvey Mudd College

At Harvey Mudd College we run a variety of seminars oriented towards problem solving:

College Mathematics Journals with Problem Sections

Online Mathematical Resources

Putnam and other Math Competition Sites

Some Useful Problem Books

Putnam level and some easier problems grouped by subject:
Collections of elementary problems appropriate for freshmen:
Collection of Putnam probems:
Collections of Putnam level problems:
A classic on problem solving strategies: