The focus of the winter term of Math Challenge IV is problem solving with combinatorics.

This course meets Saturdays 4:00-5:30 PM Pacific (7:00-8:30 PM Eastern).

The ten live class sessions will be on the following dates: 12/6, 12/13, 12/20, 1/10, 1/17, 1/24, 1/31, 2/7, 2/14, 2/21.