RT Journal Article SR Electronic A1 VOŠTINÁR, Patrik T1 INTERACTIVE COURSE OF GRAPH THEORY JF Trends in education YR 2017 VO 10 IS 1 SP 137 OP 144 DO 10.5507/tvv.2017.019 UL https://tvv-journal.upol.cz/en/artkey/tvv-201701-0019.php AB The paper deals with creating electronic course for preparing future mathematics teachers. We created an interactive course in Moodle for Graph theory. Using Dynamic Geometry programs makes the learning process more effective and more attractive. The great advantage of these programs is the ability to use it with e-learning courses. The main advantage of such courses is the opportunity to study anytime, anywhere.In our course, we used interactive applets created by mathematical software GeoGebra. We will present the results of our research, if our course increases students' interest in mathematics.