在抽象思维占主要地位的数学学科中，教师需要培养学生的抽象思维，但在具体

In mathematics, where abstract thinking is the main subject, teachers need to cultivate students' abstract thinking, but in the process of concrete practice, students also need the help of image thinking. In the ninth grade teaching, the plane geometric structure, the change of the function image, the trajectory of points, etc. can all be assisted by information technology to stimulate students' interest in learning, cultivate students' spirit and ability of cooperative inquiry, and train students to divergent thinking Ability helps to develop students' creative thinking. <br>Combining my own experience, the author talks about some difficult points in ninth grade mathematics teaching and the integration of multimedia information technology in practice.

In the mathematics subject where abstract thinking dominates, teachers need to cultivate students' abstract thinking, but in the process of concrete practice, students also need the help of image thinking. In the teaching of the ninth grade, the plane geometry structure, the change of function image, the trajectory of the point, etc., can be used by means of information technology to assist the teaching, stimulate the students' interest in learning, cultivate students' cooperative exploration spirit and ability, train students to spread their thinking ability, and help to develop students' creative thinking.<br>Combined with his own experience, the author talks about some difficulties in the teaching of mathematics in the ninth grade and the thinking of multimedia information technology in the integration practice.

In mathematics, where abstract thinking is the main part, teachers need to cultivate students' abstract thinking, but in the process of concrete practice, students also need the help of image thinking. In the teaching of grade nine, the plane geometry structure, the change of function image and the locus of points can all be assisted by information technology, which can stimulate students' interest in learning, cultivate their spirit and ability of cooperative inquiry, and train their divergent thinking ability, which is conducive to the development of students' creative thinking.<br>Combined with my own experience, the author talks about some difficulties in mathematics teaching in grade nine and the integration of multimedia information technology in practice<br>