Canadian Open Mathematics Challenge (COMC)
The Canadian Open Mathematics Challenge (COMC) is an annual national mathematics competition for Canadian students in grades 7–12, organized by the Canadian Mathematical Society. It tests problem-solving skills in algebra, geometry, number theory, and combinatorics through three progressively challenging parts.
30
Questions
75 min
Time Limit
70%
To Pass
Checking for saved progress...
Exam Rules
- You can skip questions and return to them later
- Flag questions for review before submitting
- No feedback shown until you submit the entire exam
- Unanswered questions count as wrong — answer everything
- 10 pretest questions are mixed in and don't affect your score
- Timer auto-submits when time runs out
- Your progress is auto-saved every 30 seconds