目前的多媒体辅助教学已融入我们的小学数学课堂教学中,它以语言、文字、视频和声音等新颖、独特的方式给广大师生提供了丰富多彩的教学资源。因此,教育教学内容及方式也要随之而变,同样对我们教师也提出了更高的要求,因此我们要从学科知识特点和学生学习的规律出发,科学、有效地使用多媒体,使教与学的表现形式更加形象化、多样化、视觉化,更直观地揭示数学概念的形 The current multimedia assisted instruction has been incorporated into our primary mathematics classroom teaching. It provides rich teaching resources to teachers and students in novel and unique ways such as language, text, video and sound. Therefore, the content and methods of education and teaching also need to be changed, which also puts forward higher requirements for our teachers. Therefore, we must proceed from the characteristics of subject knowledge and the rules of student learning, and make scientific and effective use of multimedia so that teaching and learning The manifestations of learning are more visualized, diversified and visualized, revealing more intuitively the shape of mathematical concepts