在数学教学理念日益更新的课改实践中,有效利用多媒体教具辅助教学,创设既合理又富有活力的学习情境是十分重要的。一、多媒体为教具,直观新颖,利于激发学生的学习兴趣 In the practice of curriculum reform, which is a new concept of mathematics teaching, it is very important to make effective use of multimedia teaching aids to assist in teaching and create a rational and dynamic learning environment. First, multimedia teaching aids, intuitive and novel, which will help stimulate student interest in learning