在数学教学中,感知知识的转化过程时运用信息技术,有利于知识的获取和保持。师生互动时运用信息技术,有助于发挥数学教学目标导向性和认知主体作用。增大数学课堂容量时运用现代信息技术,有利于提高教学效率。调动学生参与数学活动时运用信息技术,促进学生的主体作用充分发挥。实现课堂教学有效及时的反馈矫正时运用信息技术,有助于提高教学效率。 In mathematics teaching, the use of information technology in the transformation process of perceived knowledge is conducive to the acquisition and maintenance of knowledge. Teachers and students interact with the use of information technology, help to play a mathematical teaching goal-oriented and cognitive role. Increasing the capacity of mathematics classrooms using modern information technology will help to improve teaching efficiency. Mobilize students to participate in mathematics activities using information technology to promote the full play of the main role of students. To achieve effective and timely classroom teaching feedback Correction of the use of information technology, help to improve teaching efficiency.