<p>The Singapore International Math Olympiad Challenge (SIMOC) is a flagship SIMCC competition blending an individual written Math Olympiad with two collaborative team challenges — Maths Warriors and Math Master Mind — held in person in Singapore.</p><ul><li>Open to Grades 1–12 (Primary 1 to JC2); qualification requires a Gold, Silver, or Bronze award in SASMO, AMO, or SMKC.</li><li>Format: 90-minute individual written olympiad (25 questions, Sections A and B), plus team-based Maths Warriors (mental math and strategy) and Math Master Mind (rapid mental computation under time pressure).</li><li>Teams of 5 are formed by the organisers to mix nationalities and grades within each division.</li><li>SIMOC 2026 event dates: <strong>17–21 July 2026</strong> in Singapore; registration closes <strong>15 May 2026</strong>.</li><li>Awards include certificates, medals, and gift vouchers (S$100–$250 for top performers and perfect scorers).</li></ul><p>A registration fee applies; check simoc.simcc.org for current pricing. The event draws over a thousand contestants and families from 30+ countries each year.</p>