Open Ajar

Competition

AMC 10 and AMC 12 (American Mathematics Competitions)

Mathematical Association of America

What it is

Two 25-question, 75-minute math contests that are the first step toward the AIME, USA(J)MO, and the U.S. team for the International Mathematical Olympiad.

Who it’s for

AMC 10: grade 10 and below and under 17.5 years old; AMC 12: grade 12 and below and under 19.5 years old.

What you’ll likely need

  • Register through your school or institution (not directly with MAA)

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