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    JMMC (Junior Math Mastery Challenge) Logo

    JMMC (Junior Math Mastery Challenge)

    International

    Date

    14 November 2026 at 9 AM JKT

    Country of Origin

    Singapore

    Method

    Offline

    Language

    English

    Grades

    Kindergarten - Grade 6

    Competition Type

    International

    Competition Fee

    IDR 250,000

    Build core olympiad skills with guided lessons and practice exercises.

    Start Training

    Organizers

    Organized By

    S. A. M (Seriously Addictive Mathematics)

    Resources

    Official Website

    https://www.jmmc-official.org/

    Category

    KG, G1, G2, G3, G4, G5, G6

    Structure

    KG: 15 Multiple Choice in 45 minutes (50 marks) G1-G2: 25 Multiple Choice in 60 minutes (100 marks) G3: 20 Multiple Choice & 5 Short Answer in 60 minutes (100 marks) G4-G6: 20 Multiple Choice & 5 Short Answer in 90 minutes (100 marks)

    Awards

    For each grade level, awards will be given based on national rank: Top 5%: Gold Medal Next 10%: Silver Medal Next 15%: Bronze Medal Next 20%: Merit Award The three highest global scorers in each category receive the 1st, 2nd, and 3rd place trophies and join the JMMC Hall of Fame.
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