On May 19, 2021, an open lesson in the discipline "Mathematics" was held in the ZOOM platform in a distance format in the TZH-11V group.

Open lesson topic: “Angle between vectors. Dot product of vectors”.

The purpose of the open lesson: To acquaint students with the concept of the angle between vectors; introduce the concept of the dot product of two vectors, the scalar square of a vector; talk about the use of the dot product of vectors in physics, mechanics; show the use of the dot product of vectors in solving problems; develop the logical thinking of students.

The educational value of an open lesson - instilling students' interest in the subject and in their profession; the formation of skills of independence and discipline; formation of information culture of students.

The lesson plan contains all the main stages: checking homework, applying knowledge in practice, controlling knowledge, the result of the lesson, reflection.

Throughout the lesson, there was a high level of efficiency, a friendly atmosphere. Everyone worked, trying to complete all the tasks: they answered "thick and thin questions", wrote a mathematical dictation, and did independent work. At the end of the lesson, reflection showed that the students liked the lesson; everyone was satisfied with their work. The goals set in the lesson were achieved

The lesson was taught by Roza Kalymovna Alpysbaeva, a teacher of mathematics at the Department of General Education.