The article discusses the methodological aspects of teaching algorithmization and the basics of robotics using the educational constructor LEGO MINDSTORMS EV3 in the TRIK Studio environment. The advantages of using the TRIK Studio programming environment to control both a real robot "live" and a virtual one in simulation mode are shown. Based on the methodology for introducing basic algorithmic constructions and types of algorithms by I.G. Semakin, examples of solving a system of problems using commands to control the EV3 robot in the TRIK Studio environment are given. The LEGO MINDSTORMS EV3 Robot is seen as a new performer in the TRIK Studio environment. The article highlights directions and provides examples of tasks for further mastering the basics of robotics and algorithmization. The parallel study of the basics of robotics with the study of the algorithmization section based on the task approach allows you to organize the learning process in the informatics course based on interdisciplinary and STEM approaches, to implement the requirements of the Approximate Basic Educational Program of Basic General Education (2015).