随着教育现代化工程的推进以及素质教育的深入发展,现代教育技术的魅力和功效,已经越来越为人们所重视,并广泛地进入了课堂。在小学数学课堂中,正是媒体的全方位参与,正确、合理、适时的使用,构建出了一种自主、开放式的教学模式,营造了主动、生动的学习环境,达成教、学相辅,促成课堂教学的最优化。 With the advancement of education modernization project and the further development of quality education, the charm and effectiveness of modern educational technology have drawn more and more attention and have entered the classroom extensively. In elementary mathematics classroom, it is the media’s all-round participation, correct, reasonable and timely use, to construct a kind of independent and open teaching mode, to create a active and vivid learning environment, and to achieve the goal of both teaching and learning , To promote the optimization of classroom teaching.