Canadian Open Mathematics Challenge (COMC)

The Canadian Open Mathematics Challenge (COMC) is Canada’s premier national mathematics competition open to any student with an interest in and grasp of high school math. 

The purpose of the COMC is to encourage students to explore, discover, and learn more about mathematics and problem solving. The competition serves to provide teachers with a unique student enrichment activity during the fall term. It is the most prestigious math competition in Canada, and one of the most prestigious in the Americas.

Past Papers:

Year	Problems	Solutions
2023	Problem Set	Problems with Solutions
2022	Problem Set	Problems with Solutions
2021	Problem Set	Problems with Solutions
2020	Problem Set	Problems with Solutions
2019	Problem Set	Problems with Solutions
2018	Problem Set	Problems with Solutions
2017	Problem Set	Problems with Solutions
2016	Problem Set	Problems with Solutions
2015	Problem Set	Problems with Solutions
2014	Problem Set	Problems with Solutions
2013	Problem Set	Problems with Solutions
2012	Problem Set	Problems with Solutions
2011	Problem Set	Problems with Solutions