GeoGebra book containing worksheets for Monge projection

Monge projection is taught at the Technical University of Liberec, among others, at the Faculty of Mechanical Engineering in the course titled Constructive geometry. However, students often encounter the descriptive geometry in the first year of their Bachelor study at the university and it is very complicated and demanding in terms of spatial imagination for them. Therefore, when it was decided to reduce the number of hours of exercises of the Constructive geometry course from two hours per week to one hour per week, we have created worksheets for Monge projection. Moreover, solutions of the problems occurring in these worksheets were created using the dynamic 3D geometry software GeoGebra. The students can practice as much as possible Monge projection and they can also check the particular steps of solution and the solution itself. These worksheets and the solutions are easy accessible for students as GeoGebra book on the internet.