academiaaberta.pt
Free video lessons, worksheets and exam prep for Portuguese secondary and university math students
Highlights
- New on EvolcAdded 2026-11-05
About academiaaberta.pt
Academia Aberta da Matemática is an online mathematics teaching platform with interactive multimedia content for grades 9 to 12 and higher education. Materials include video lessons with solved exercises, multimedia worksheets, randomised online tests with automatic correction, GeoGebra applications, and a preparation platform and book for the Portuguese national Matemática A exam.
The content is authored by mathematics teacher Rui Castanheira de Paiva, who has written four books and more than 1300 videos. Most videos are free of charge, on condition that they are used on the platform or shared through YouTube. The main audience is secondary school students in Portugal and higher-education students; some resources are offered as books and platforms.
The platform has been recommended by the DGE of the Portuguese Ministry of Education since the 2019/20 school year. Its YouTube channel reports more than 1.6 million views.
Product: Video lessons, multimedia worksheets, online self-correcting tests, and national exam preparation platform and books for mathematics.
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