At the Department of Natural science disciplines on 25.11.2021,in the 1st building, classroom 22, lecturer Utegaliva Fazila Utegalievna on the subject "indefinite integral.Properties.The main methods of integration", conducted an open lesson, conducted at a high level.The materials used by the teacher and the methods of preparing the report, which were conducted through the interactive whiteboard and presentations, were brought to a level that is understandable to students.Students actively participated in the lesson and made reports on The explained lesson. The new method was explained by the method.There was an intermediate link between the teacher and the lesson.