分解因式是初中数学的重要研究内容之一,从分解因式的内容及其教育价值,与分解因式有联系的数学内容,学生学习分解因式已有的经验和可能出现的困难,帮助学生学习分解因式教学策略这四个方面谈谈对分解因式的认识。 Decomposition factor is one of the important research contents of junior middle school mathematics. It helps to analyze the contents and educational value of factorial factor, the mathematics content which is related to the factorization factor, the existing experience of students’ learning factorization and the possible difficulties Student learning factoring teaching factor learning strategies in these four areas to talk about the understanding of decomposition factor.