HSC Maths By Topic organizes mathematics material by subject area for students preparing for HSC courses.
PT-BR
The Brazilian Math Curriculum offers a self-directed mathematics education using online materials in Brazilian Portuguese.
About PT-BR
This is a self-directed mathematics study path that organizes online materials in Brazilian Portuguese into a structured sequence. Courses are selected primarily from open content of Brazilian universities and education institutes that meet criteria for open access, teaching method, and curriculum fit.
Learners can study subjects individually or in groups and in any order, with peer interaction via Discord and GitHub issues. All courses can be completed for free, though some optional certificates or extras are paid, and the path is intended for disciplined learners capable of largely independent study.
Key features
- Structured mathematics study path using online materials in Brazilian Portuguese
- Courses selected from open content of Brazilian universities and institutes
- Allows solo or group study in set order or any order
- Discord server for interaction with other students across Brazil
- GitHub issues for questions and curriculum change proposals
- Introductory sections on study techniques and secondary-school review
Best for: Portuguese-speaking learners seeking self-directed mathematics study with community support.
Good for
- All courses can be completed for free according to the description
- Course selection follows stated criteria including open access and teaching method
- Offers peer interaction through Discord and issue discussions
Watch out for
- Some optional diplomas, certificates, activities or extras may require payment
- Completion time uses placeholders and the time-estimate spreadsheet is not yet available
- Designed for disciplined learners with largely independent study habits
PT-BR at a glance
- Website
- github.com/ossu/math-br
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 5, 2026 · Online when checked
- Listed
- Oct 5, 2026
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PT-BR FAQ
Is the curriculum free to complete?
The description states all courses can be completed for free, though some optional diplomas, certificates, activities or extras are paid.
Must I follow the subjects in order?
No. Students may take subjects individually or in groups, following the suggested order or not.
How can I interact with others?
Through the Discord server and through GitHub issues for course problems and curriculum proposals.
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