多媒体介入数学教学中,对传统的教与学起到了补充、发展和优化的作用。在对开放学员数学导修导学的过程中,必须对学员的素质有深入的了解,这样才可以确定运用哪种媒体形式;也要注意构建和营造多媒体的学习环境,在多媒体的视听环境中,学员的听觉能力、视觉能力、联想能力等会得到强化。因此,多媒体对开放数学导修导学的作用也体现了人才培养的全方位、立体化发展方向。利用多媒体教学必将扩大数学教育教学的开放度。 Multimedia involved in mathematics teaching, the traditional teaching and learning played a complementary, development and optimization role. In the process of opening students’ math tutoring, we must have a deep understanding of the quality of the students so that we can determine which media form to use. Also, we should pay attention to construct and create a multimedia learning environment in the multimedia audio-visual environment , Students’ hearing ability, visual ability, associative ability will be strengthened. Therefore, the role of multi-media in teaching open math guidance also reflects the all-round and three-dimensional development of personnel training. The use of multimedia teaching is bound to expand the openness of mathematics education and teaching.