Freedom251 › Math Learning Apps
Alcumus
by Alcumus

What Alcumus is
Alcumus is a free web-based math learning system that adapts practice and lessons to a student’s performance. It is aligned with AoPS introductory online courses and the Introduction series of textbooks, and anyone can use it, including people who are not AoPS students. As learners work through a topic, Alcumus chooses problems based on their earlier answers and the topic level. It marks topics as passed or mastered according to performance, and may bring back passed material for review; an incorrect answer on review can return a topic to unpassed status. There is no set number of problems a student must complete within a topic. After a correct answer, after a student gives up, or after two incorrect answers, the system shows the correct answer and a solution. Teacher Tools let parents and instructors monitor progress. AoPS users keep access after a course ends, and their progress remains saved. The maker describes Alcumus as useful for students supplementing regular math courses, pursuing enrichment, and parents exploring additional learning opportunities. Its listed plan is Free, with an adaptive online learning system and Teacher Tools for instructors and parents. Technical questions are directed to the Alcumus Forum.
Who it suits
Alcumus suits students who want additional math practice alongside regular coursework or are looking for enrichment. It also fits parents and instructors who want to monitor student progress through Teacher Tools.
What it does well
- Adapts problems to earlier answers and topic level.
- Aligned with AoPS introductory online courses and Introduction textbooks.
- Shows a solution after a correct answer, giving up, or two errors.
- Teacher Tools let parents and instructors monitor progress.
- Free to use, including for people who are not AoPS students.
What to know first
- The listed platform is web only.
- Review problems can return a passed topic to unpassed status after an incorrect answer.
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Free | Free adaptive online learning system · Teacher Tools for instructors and parents | Free |
As artofproblemsolving.com lists them, read 11 Oct 2026. The maker's own page has the final word.
Getting started
- Open the Alcumus website in a web browser.
- Create or use an AoPS account to access Alcumus; it is also available to non-AoPS students.
- Choose a topic and work through the problems Alcumus selects.
- Use Teacher Tools to monitor a student’s progress if you are a parent or instructor.
- Visit the Alcumus Forum for technical questions.
Verdict
Choose Alcumus for free, adaptive math practice aligned with AoPS introductory courses and textbooks. It is especially suited to students seeking supplemental practice or enrichment, with progress monitoring for parents and instructors.
Questions
How much does Alcumus cost?
Alcumus is free. Its listed Free plan costs nothing.
Can people use Alcumus without taking an AoPS course?
Yes. Alcumus is free to use for everyone, including people who are not AoPS students.
Which platforms does Alcumus support?
Alcumus is listed for the web.
What courses and books does it align with?
It is aligned with AoPS introductory online courses and the Introduction series of textbooks.
Can parents and instructors track progress?
Yes. Teacher Tools let instructors and parents monitor student progress.
What happens when a student gets stuck?
After a correct answer, giving up, or two incorrect answers, Alcumus shows the correct answer and a solution.
Facts from Alcumus's own pages
- Adaptive learning
- Yes · artofproblemsolving.com, 22 Sept 2026
- Availability
- The maker says Alcumus is free to use for everyone, including people who are not AoPS students. · classic.artofproblemsolving.com, 11 Oct 2026
- Course alignment
- Alcumus is aligned to AoPS introductory online courses and the Introduction series of textbooks. · artofproblemsolving.com, 11 Oct 2026
- Founded
- 2003 · artofproblemsolving.com, 28 Sept 2026
- Free plan
- Yes · artofproblemsolving.com, 22 Sept 2026
- Gamified practice
- Yes · artofproblemsolving.com, 22 Sept 2026
- Guided lessons
- Yes · artofproblemsolving.com, 22 Sept 2026
- No fixed problem count
- The maker says there is no fixed number of problems to complete within a topic. · artofproblemsolving.com, 11 Oct 2026
- Parent reporting
- Yes · artofproblemsolving.com, 22 Sept 2026
- Personalized practice
- Alcumus selects problems based on a student's performance on earlier problems and topic level. · artofproblemsolving.com, 11 Oct 2026
- Progress monitoring
- Teacher Tools let instructors and parents monitor student progress. · artofproblemsolving.com, 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. · artofproblemsolving.com, 11 Oct 2026
- Saved access
- AoPS users retain Alcumus access after a course ends, and their progress is saved. · artofproblemsolving.com, 11 Oct 2026
- Solutions
- After a correct answer, giving up, or two incorrect answers, students are shown the correct answer and a solution. · artofproblemsolving.com, 11 Oct 2026
- Support
- The maker directs users to the Alcumus Forum for technical questions. · artofproblemsolving.com, 11 Oct 2026
- Supported platforms
- web · artofproblemsolving.com, 22 Sept 2026
- Topic mastery
- Alcumus marks topics as passed or mastered based on student performance. · artofproblemsolving.com, 11 Oct 2026
- What it does
- Alcumus is an adaptive online learning system that adjusts problems and lessons to student performance. · artofproblemsolving.com, 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. · classic.artofproblemsolving.com, 11 Oct 2026
Where Alcumus stands on Freedom251
- Math Learning Apps#33 of 122
