Đặng, Trung Văn2023-12-292023-12-292023-031859 - 0810https://thuvienso.hoasen.edu.vn/handle/123456789/14738pp: 26-29.Identify 3 skills in applying IT in the teaching of mathematics teachers in high schools including: the skill to use mathematical software to describe the problem, the skills to interact with the problem model on computers. These skills are in line with the high school teacher career standard and meet the practical needs of applying IT into teaching Mathematics in the world as well as in Vietnam.viTeacherStudentsMathematicalHigh schoolInformation TechnologyWorking Paper