Mental calculation for Everybody

mathildr is a system for depicting quantities. The learning materials are suitable for teaching in schools, for use in educational support or for learning at home. mathildr is available as an app for tablet and PC, a wooden ten-slot-field, learning cards and wooden dice. The app is suitable for all children and can be used in joint teaching.

Check out the free app now!

The tablet app enables many children with learning difficulties to have barrier-free mathematics lessons. It was developed together with people with trisomy 21 and is therefore also suitable for people with special attention and low muscle tension.

to the app

Scientific basis

mathildr was developed together with people with trisomy 21, Down syndrome. The system was developed in the framework of a representative study carried out by the University of Hamburg. The study showed that learners with trisomy 21 rely on abstract learning materials and that they benefit from items being grouped into pairs.

Book about the study


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