Mathe inklusiv

Rechnen-durch-Handeln is an educational concept and resource platform developed by German primary-school teacher and author Dr. Klaus Rödler. It helps children build number understanding and calculation skills through practical activities, using learning stages inspired by the historical development of mathematical ideas. The approach is designed to support learners with different abilities, including pupils who struggle with arithmetic, and to help classes learn mathematics together.

The website offers teaching guidance, children’s learning videos, classroom activities, games, worksheets, publications and diagnostic resources for identifying and addressing calculation difficulties. Its materials include red-and-blue cubes, five-bars and a Roman counting board, as well as games such as MALwerk and Immer 3. Teachers can access video-based training, workshops and school programmes covering inclusive mathematics, dyscalculia prevention, support for pupils with calculation difficulties, and mathematics teaching in schools for pupils with intellectual disabilities. The site also provides advice for educators and families seeking help with children’s arithmetic learning.