Internet Math Challenge

See the official contest rules for details about the selection procedures.

Weekly prizes: Cool T-shirts!
All students who submit correct solutions to the weekly puzzle will have their name entered into a drawing for a weekly prize. Two winners in each weekly drawing will receive specially designed IMC T-shirts.

Monthly prizes: Graphing Calculators!
The following weeks will have special monthly drawings rather than the usual weekly drawings:

You will be entered in the monthly drawing one time for each puzzle you have solved since the last monthly drawing. The winner in each monthly drawing will receive Thanks to MICRON TECHNOLOGY FOUNDATION for providing funding to purchase this year's prizes!