《数学课程标准》指出:数学课程的设计与实施应重视运用现代信息技术,特别要充分考虑计算器、计算机对数学内容和方式的影响,大力开发并向学生提供更丰富的学习资源,把现代信息技术作为学生学习数学和解决问题的强有力工具,使学生乐意并有精力投入到现实的探索性活动中。近几年,信息技术在小学数学教学中没有得到很好的应用,教师常把多媒体作为教学的搬用工具,课堂也因此而变得呆板,学生的积极性 The standard of mathematics curriculum points out that the design and implementation of mathematics curriculum should pay attention to the use of modern information technology. In particular, full consideration should be given to the influence of calculators and computers on the contents and methods of mathematics, and the development and provision of richer learning resources to students. As a powerful tool for students to learn mathematics and solve problems, information technology makes students willingly and energetically devote themselves to exploratory activities in reality. In recent years, information technology in primary school mathematics teaching has not been well applied, teachers often use multimedia as a teaching tool, the classroom has become dull, the enthusiasm of students