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在数学学习过程中,学生的作业、测试中一般都会有错题出现,只是数量有多有少。因此,纠错成为数学教师教学工作中必不可少的一部分。如何正确对待错题,寻找学生错题的原因,提高教学反思能力,使纠错增值,是当代数学教师的必修功课。本文通过对“稍复杂的方程”教学中的错题分析,简要阐述数学教学中有效发掘、利用错题资源以调整教学思路的策略。稍复杂的方程是人教版数学教材五年级上册“简易方程”单元中,继字母表示数、方程的意义、解
In the process of mathematics learning, students’ assignments and tests usually have wrong questions, but there are fewer and fewer numbers. Therefore, error correction has become an indispensable part of teaching mathematics teachers. How to correctly handle the wrong title, find the reasons for the wrong students, to improve the teaching ability of reflection, so that the value of error correction is the compulsory homework of modern mathematics teachers. In this paper, by analyzing the wrong questions in the teaching of “a little complicated equation”, this article briefly elaborates the strategy of effectively exploring and using the wrong resources to adjust teaching ideas in mathematics teaching. Slightly complicated equation is the fifth edition of the PEP textbook “simple equation” unit, following the letters that the number of equations, the meaning of the solution