Information about the title: In particular, "Zahlenzauber" takes heterogeneous learning groups into account. Open tasks and learning environments enable all children to work according to their performance levels. Children should not be overwhelmed, but also not under-challenged: The focus is on building a solid foundational knowledge and providing a rich array of practice opportunities. Information about the series edition: What distinguishes the new edition: The workbook - additionally includes interactive exercises. The interactive exercises are a supplementary offering to the workbook. The training sessions are aligned with the teaching content and provide students with the opportunity to deepen their knowledge on the most important topics. Tips and feedback support independent problem-solving. The support materials: The photocopy template volume offers you concrete teaching suggestions.