The Canadian Mathematical Olympiad (CMO) is Canada’s premier national advanced mathematics competition. Competitors require an invitation from the Canadian Mathematical Society in order to participate. The Canadian Junior Mathematical Olympiad (CJMO), also by invitation only, is held at the same time for students up to grade ten.  The CJMO is not as challenging as the CMO, … Continue reading Canadian Mathematical Olympiad & Junior Olympiad (CMO/CJMO)