课堂教学前的备课,其质量直接影响教学效果的好坏。在很多数学教学课堂中,师生活动热烈,但教学成果不甚理想,其原因就在与备课上,没有做到有效备课[1]。因此,更应该对数学备课进行有效探究和思考,应突出核心主线,做到初中数学教学的有效备课,结合本班学生的实际情况,整合更合适的教学方案,才能提高教学效果。 Pre-class lesson preparation, the quality of a direct impact on teaching quality is good or bad. In many mathematics teaching classrooms, teachers and students are active, but their teaching results are not satisfactory. The reason for this is that they did not prepare lessons effectively in preparation for lessons. Therefore, the mathematics lesson should be more effectively explored and thought, should focus on the core line, so that junior high school mathematics teaching effective lesson preparation, combined with the actual situation of students in this class, the integration of more appropriate teaching programs, can improve teaching effectiveness.