Zahlenzorro - Das Heft Basisheft 3 Mathematik mit Liebling Themen wie Zirkus, Fantasy, Detektiven oder Piraten vermitteln. This is now also possible with the new Zahlenzorro magazines. The Zahlenzorro Basic Issue 3 contains the complete content of the third grade for independent learning, practice and deepening - in school or at home in the afternoon. Self-explanatory and independent of the textbook, the basic issue 3 on the subject of "Detectives" motivates the children throughout the entire issue. The tasks are embedded in stories about detectives Schleich and Klein, agent Agathe, the sniffer dog and the thieves with their prey. The Zahlenzorro is always there to support the students with questions and help. A removable solution booklet helps children, parents and teachers to achieve quick and safe results.