Math in English

CONTENT AND LANGUAGE INTEGRATED LEARNING

Khan - Academy - a great site for self-education

Interesting mathematical problems at various levels

Mathematical problems from various parts of the world, also on YouTube

Fundamentals of mathematics with interesting applications

Mathematical AI application

GeoGebra - always helpful

MATH IS FUN - friendly math puzzles and quizzes

3Blue1Brown - visualization of more complex mathematical concepts

Visual Math Dictionary - a great math dictionary 

X LO named after Stefan Banach in Toruń

2026