Title Information: Practice exercises from the student book solved step by step. Title Group Information: Content: Basics and Symmetries, Triangles, Quadrilaterals and Polygons, Circle, Transformations and Similarity, Area and Perimeter of Plane Figures, Calculations on Solids, Representing Solids and Calculating Centroids, Trigonometry. Series Information: The new layout and clearer structure provide an even more transparent and user-friendly format while maintaining the two-column method. This work is therefore excellent for self-learners, whether for review, reworking, or preparing for exams. Series Information: For decades, students, trainees, and learners have turned to Kusch when seeking a clear and comprehensible presentation of classical mathematics content. One of the secrets to its success lies.