Hanoi Open Mathematics Competition 2024 Competition. The 2025 primary maths competition will be hosted by british international school hanoi. If this is not your first competition, associate your wca id to your.

Hanoi open mathematics competition (homc) was first organized in 2004 by the hanoi mathematical society for junior (grade 8) and senior (grade 10) students. Ieo qualifiers grade 10 to 12.