
Alcumus
Alcumus is a free web-based adaptive learning system that adjusts problems and lessons to student performance.
What Alcumus is
Alcumus is a free web-based adaptive learning system that adjusts problems and lessons to student performance. It aligns with AoPS introductory online courses and the Introduction series of textbooks, and anyone can use it, including people who are not AoPS students. The system selects practice based on earlier answers and topic level, then marks topics as passed or mastered according to performance. Students receive the correct answer and a solution after answering correctly, giving up, or making two incorrect attempts. Alcumus can return review problems from topics already passed, and an incorrect review answer may make a topic unpassed again. There is no fixed number of problems required within a topic. Teacher Tools let instructors and parents monitor progress. AoPS users keep access after a course ends, with progress saved. Guided lessons, gamified practice and parent reporting are included, and technical questions are directed to the Alcumus Forum.
Good
- Free for everyone, including non-AoPS students
- Adaptive problems based on performance
- Guided lessons and gamified practice
- Teacher Tools monitor student progress
- Saved access after AoPS courses end
Watch out
- Web platform only
- Review answers can make topics unpassed
- No fixed topic completion count
Who it suits
Alcumus suits students supplementing regular math courses, seeking enrichment, or working through AoPS-aligned material. Parents and instructors can use Teacher Tools to monitor progress.
Verdict
Alcumus offers free, adaptive practice with lessons, solutions and progress monitoring in a web program. Its review behavior and AoPS course alignment are important considerations for learners planning how to use it.
Plans and prices
From Alcumus's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Free adaptive online learning system · Teacher Tools for instructors and parents |
The facts
Each one read from Alcumus's own pages, with the date it was checked.
What it does
- Adaptive learning
- Yeschecked 22 Sep 2026
- Availability
- The maker says Alcumus is free to use for everyone, including people who are not AoPS students.checked 11 Oct 2026
- Course alignment
- Alcumus is aligned to AoPS introductory online courses and the Introduction series of textbooks.checked 11 Oct 2026
- Gamified practice
- Yeschecked 22 Sep 2026
- Guided lessons
- Yeschecked 22 Sep 2026
- No fixed problem count
- The maker says there is no fixed number of problems to complete within a topic.checked 11 Oct 2026
- Parent reporting
- Yeschecked 22 Sep 2026
- Personalized practice
- Alcumus selects problems based on a student's performance on earlier problems and topic level.checked 11 Oct 2026
- Progress monitoring
- Teacher Tools let instructors and parents monitor student progress.checked 11 Oct 2026
- Review practice
- Alcumus sometimes gives review problems from topics a student has already passed, and an incorrect answer can cause a topic to become unpassed.checked 11 Oct 2026
- Saved access
- AoPS users retain Alcumus access after a course ends, and their progress is saved.checked 11 Oct 2026
- Solutions
- After a correct answer, giving up, or two incorrect answers, students are shown the correct answer and a solution.checked 11 Oct 2026
- Support
- The maker directs users to the Alcumus Forum for technical questions.checked 11 Oct 2026
- Topic mastery
- Alcumus marks topics as passed or mastered based on student performance.checked 11 Oct 2026
- What it does
- Alcumus is an adaptive online learning system that adjusts problems and lessons to student performance.checked 11 Oct 2026
- Who it is for
- The maker describes Alcumus as useful for students supplementing regular math courses, students seeking enrichment, and parents exploring additional learning opportunities.checked 11 Oct 2026
The company
- Founded
- 2003checked 28 Sep 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
Where it runs
- Supported platforms
- webchecked 22 Sep 2026
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