How to Prepare for the AIME Math Contest

High
15 questionsAnswers 000–999
3 hoursTime limit
Top %Qualify · AMC 10/12
About the contest

What is the AIME?

Format

15 questions in 3 hours. Each answer is a 3-digit integer from 000 to 999, so there are no answer choices to guess from.

Who qualifies

Students who score in the top 10–15% on the AMC 12 or the top 5–10% on the AMC 10. A score of 68+ on USAMTS also qualifies.

Where to take it

It must be taken at the same testing center as the qualifying AMC contest.

How to score high

Master intermediate algebra, counting, number theory, and geometry, then build accuracy and stamina with full-length timed mocks.

Official Info & Resources to Start With

Official Information

American Invitational Mathematics Examination (AIME)

The official MAA page for the AIME with dates, eligibility, and registration details.

View →

Mathematical Association of America (MAA)

The organization that runs the AMC and AIME competitions.

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USAMTS

A free, proof-based competition where a score of 68+ also qualifies you for the AIME.

View →
Build your foundation

Recommended Books

Build speed and accuracy

Problem Trainers & Topic Sets

Alcumus · AoPS

Free AoPS tool to practice by topic, adapting difficulty as you improve.

Practice →

AMC Trivial

Generates problems from past contests by topic or difficulty.

Practice →

MAATester

Search for problems from any contest by topic for targeted drilling.

Search →

AIME Problems Sorted by Topic (through 2014)

A topic-organized collection of past AIME problems for focused practice.

Open →

David Altizio's Homemade Problems

A large set of original AIME-style problems from a well-known problem writer.

Explore →

BCA Math Team Archive

An archive of practice materials from the Bergen County Academies math team.

Browse →
Simulate real test conditions

Practice Contests & Mocks

Official AIME Problems & Solutions (AoPS Wiki)

Every past AIME with full solutions. Use a 3-hour timer to simulate the real test.

View on AoPS →

List of AIME Mocks on AoPS (Wiki)

A wiki index of community-written mock AIMEs for extra practice.

Browse mocks →

More AIME Mocks from the AoPS Forum

Additional user-created mock contests posted on the AoPS forums.

Browse mocks →

AoPS AIME Forum

Discuss problems, find study partners, and follow AIME news on AoPS.

Visit forum →

CIME Mock Contests

A set of high-quality mock AIME-level contests.

Take the mock →

OTIS Mock AIME

Mock AIMEs assembled from Evan Chen's OTIS program.

Take the mock →

XYZ Contest (2022–23)

A completed community mock contest series at AIME difficulty.

View contest →

EIME

A community-run mock AIME contest from the AoPS forums.

View contest →

DIME (Detoasty3 Mock Contests)

A series of mock AIME contests created by Detoasty3.

Take the mock →

Youth Conway Math Association (YCMA)

A downloadable archive of YCMA mock contest materials.

Download →
Learn with a teacher

Courses & Online Classes

Art of Problem Solving · Class Schedule

Structured online courses, including AIME-focused problem solving classes.

View schedule →

AlphaStar Academy · Math Course Catalog

Competition math courses aimed at AIME-level students.

Browse courses →

Math Divulged Classes

Community-run classes covering competition math topics.

View classes →