因式分解教学浅议蚌埠三中林娇华因式分解是中学数学中重要的基础知识之一，也是中学教材的一个难点，解题时灵活性大，因此在教学中培养学生的多种解题能力是一个值得探讨的问题，下面谈几点作法：（一）注意发现学生学习中存在的问题，做到“对症下药，有的放矢”，培养... Decomposition-based teaching is mainly based on the fact that Lin Jiaohua’s factorization is one of the most important basic knowledge in middle school mathematics, and it is also a difficult point in high school textbooks. It has great flexibility in problem solving, so it can train students’ multiple solutions in teaching. Question ability is a question worth exploring. Here are some points to consider: (1) Attention should be paid to discovering problems in student learning, so that “responsive medicine can be targeted,” and training...