These textbooks are aimed at the mathematics knowledge base for primary education teacher training (pabo) and provide a practice-oriented approach to teaching arithmetic. The content is structured according to the knowledge base’s domain breakdown and covers, among other topics, fractions and other mathematical language. The material supports purposeful work in primary education, with attention to learning trajectories, differentiation, and equal educational opportunities.
The books integrate A-B-C: practical activities, theoretical sources, and the learner’s own literacy and numeracy level. Each part explicitly addresses opportunities-to-learn within arithmetic and mathematics. In addition, there is a supportive, inclusive online learning environment available, eDition, with supplementary study materials for a more complete learning experience.