Selected software supporting mathematics teaching

W pracy przedstawiamy przykładowe wykorzystanie GeoGebry do wizualizacji pojęć matematycznych za pomocą apletów do ćwiczeń, oraz animacji do umieszczenia w e-kursach. Opisujemy też scenariusz wykorzystania GeoGebry i MATLABA na zajęciach stacjonarnych z algebry liniowej.In the first part of the paper we present some applets created in GeoGebra. These examples can be used in the process of teaching mathematics both in classroom and as online materials in e-courses. Visualizing difficult mathematical terms and notions we help young people to understand mathematics and even touch and feel it. The second part of our article is devoted to possible scenarios of utilizing MATLAB and GeoGebra in classroom teaching during linear algebra lessons. MATLAB is commonly used software by students of technology universities for performing numerical calculations