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数学运算是小学数学教学的重要组成部分。运算错误屡屡发生是学生学习中普遍存在的问题。对运算错误进行分析,不仅可以使教师了解学生产生错误的原因,有针对性地预防和矫正,而且能够使教师掌握运算过程的心理规律,同时更是实施素质教育的需要。由于产生运算错误原因的复杂性和错误的表现形式的多样性,对运算错误进行分类是比较困难的。本文学生运算过程中障碍及教学对策初步分析和探讨。一、运算法则不理解掌握运算法则是学生进行正确计算的基础,学生若对运算法则不能真正理解,也就不可能应用它来正确地进行
Math is an important part of elementary mathematics teaching. The frequent occurrence of arithmetic errors is a common problem in student learning. The analysis of operational errors not only enables teachers to understand the causes of errors, to prevent and correct them in a targeted manner, but also to enable teachers to grasp the psychological laws of the operation process and at the same time to carry out the needs of quality education. Due to the complexity of the cause of the error and the variety of the error, it is difficult to classify the error. The Analysis and Discussion on the Barriers and Teaching Strategies of Students in the Operational Process. First, the algorithm does not understand Mastering algorithm is the basis for the correct calculation of students, students can not really understand the algorithm, it is impossible to apply it to correctly