Abstract
With the third booklet on "Growth functions" the three authors B. Frei, R. Märki, R. Hugelshofer have completed the teaching materials for Algebra for high schools (previously published “Linear and Quadratic Functions”, and “Analysis” from R. Märki).In the workshop, the teaching materials for Algebra are briefly introduced, and then shown together on the basis of examples and exercises from the four booklets how CAS can reasonably be used as an aid in teaching.