The Nutcracker. Basic Workbook 3. Grade Edition for Bavaria is a schoolbook specifically designed for the third grade in Bavaria, closely aligned with the curricula and requirements of elementary schools. It provides comprehensive support for students to specifically promote basic mathematical competencies. The content is systematically structured and includes hands-on exercises that make learning active and practical. A special highlight is the motivation provided by the raven Trax, who entertainingly accompanies and encourages the learners. This basic workbook is therefore a valuable tool for teaching and the individual support of children.