美国著名数学家哈尔莫斯说“问题是数学的心脏”。数学知识本身就是为解决问题而发展起来的。因此,培养学生的解题能力既是小学数学教学的根本目标之一,也是为学生学好数学打下坚实基础的有效途径。纵观各个年级各个阶段的数学练习,都存在有学生解题“粗心”“马虎大意”“不理解题意”等方面的问题。通过在教学中对学生解题过程与结果的观察分析发现,其原因主要为读题审题不认真、基础知识不扎实、思维方法不灵活及没有养成良好的学习习 Harmus, a famous American mathematician, said “the problem is the heart of mathematics.” Mathematical knowledge itself is developed to solve the problem. Therefore, cultivating students’ ability to solve problems is not only one of the fundamental goals of primary mathematics teaching, but also an effective way to lay a solid foundation for students to learn mathematics well. Throughout each grade in all stages of math exercises, there are problems such as student problem solving, carelessness, careless meaning, frustration, and so on. Through the observation and analysis of students’ problem solving process and result in teaching, it is found that the main reason is that the essay is not serious, the basic knowledge is not solid, the way of thinking is not flexible and there is no good study and study