“互联网+”时代已经到来,微课教学是信息技术和现代教育有机融合下的产物。当信息技术发展到一定程度之后,必然与教育发生联系,使其成为现代教育的一种手段,从而更好地激发学生参与学习的积极性。在小学阶段,数学是学生第一次接触的课程,学生需要掌握认识数字、进行运算、了解几何图形的基本知识,需要树立正确的数学思维方式等。这些知识点和能力的掌握与培养,都需要应用现代化的教学手段,配合相关的教 “Internet + ” era has come, micro-class teaching is the product of the organic integration of information technology and modern education. After the development of information technology to a certain extent, it is bound to make contact with education and make it become a means of modern education so as to better arouse students’ enthusiasm for participating in the study. In elementary school, mathematics is the first class of students to contact. Students need to know the numbers, carry out arithmetic, understand the basic knowledge of geometry, and need to establish the correct mathematical thinking. The mastery and cultivation of these knowledge points and abilities require the application of modern teaching methods and the related teaching