Geometrie 1 - Kommentierte Lösungen (Print inkl. E-Book Edubase, Neuauflage 2024)

Geometry, with its more than a thousand-year history, is a very rich subfield of mathematics. The textbook Geometry 1 expresses the diversity of problem types, working methods, and solution techniques. This includes drawing, measuring, constructing, counting, as well as hypothesizing, calculating, justifying, and disproving. The textbook, designed by authors Michael Graf and Heinz Klemenz and published by the Swiss Mathematics Commission, seamlessly connects to the 6th grade of primary school. It covers the content for geometry at the lower secondary level and is in line with the Lehrplan 21 curriculum.

This solutions manual includes detailed numerical and graphical solutions for the entire exercise book. Most solutions are additionally accompanied by helpful comments. The solutions manual provides a summary of the theory for each chapter and an overview of the students' prior knowledge. Worksheets for construction tasks are available as photocopy templates.

Table of contents:

Fundamentals of Geometry
Geometric Transformations
Congruence of Figures
Area and Volume Calculation
The Theorem Group in Right-Angled Triangles
The Circle.