科学技术的迅猛发展将教育行业带入了一个全新的时代——教育信息化时代。在信息化时代背景下,课堂教学发生了一系列翻天覆地的变化。信息化使得教师的教学方式更加优化,课堂教学模式更加高效,学生的学习方式更加多元,教师的评价方式更加有效……现阶段,有关信息化与课堂教学方面的研究成果也是推陈出新。在借鉴这些理论研究成果的基础上,结合小学数学教学实际,浅显论述信息化背景下小学数学教学的一些新变化。 The rapid development of science and technology brought the education industry into a new era - era of education and information. Under the background of information age, a series of great changes have taken place in classroom teaching. Information technology makes teachers more optimized teaching methods, classroom teaching more efficient, more diverse student learning, teacher evaluation more effective ... ... At this stage, the information technology and classroom teaching research results are introduced. On the basis of referring to the results of these theoretical studies and combining with the practice of primary school mathematics teaching, this paper briefly discusses some new changes of primary school mathematics teaching under the background of informationization.