KMMC 2 Logo

What is the KMMC 2?

The KMMC 2 (Karate Masters Mathematics Competitions 2) was a nonprofit organization dedicated to the Art of Problem Solving user karate7800 that made original contests at a level suitable for elementary schoolers. As well, all contests featured a Challenge Mode, which offered a unique speed-based format for older audiences.

Past KMMC 2 Contests

2025-2026 Season

KMMC 2A — January 17, 2026

KMMC 2B — August 29, 2026

2024-2025 Season

There were no contests this season.

2023-2024 Season

KMMC 2A — May 13, 2024

KMMC 2B — May 20, 2024

KMJJIME — September 30, 2024

2022-2023 Season

KMMC 2A — October 8, 2022 to December 3, 2022

KMMC 2B — December 3, 2022 to January 8, 2023

KMJJIME I — January 7, 2023 to February 25, 2023

KMJJIME II — March 25, 2023 to January 6, 2024

2021-2022 Season

KMMC 2A — January 1, 2022 to January 15, 2022

KMMC 2B — January 15, 2022 to January 29, 2022

KMJJIME — January 22, 2022 to February 12, 2022