数学作为衡量一个人能力的重要学科,很多学生投入了大量的时间和精力,然而并非人人都能取得好的成绩。许多学生在小学是学习的佼佼者,但是一上初一,数学成绩就一落千丈,沦为分化对象。近年来,学生成绩分化的时间由八年级提前到七年级的下学期。学困生面大面广的问题愈来愈严重。这不仅阻碍了学生健康、全面发展,同时困扰着教育的发展,影 Mathematics As an important discipline that measures a person’s ability, many students devote a great deal of time and energy, but not everyone can achieve good results. Many students in primary schools are leaders in learning, but on the first day, math scores have plummeted and become the object of differentiation. In recent years, students’ grades have been advanced from the eighth grade to the seventh grade for the next semester. Difficult students face a wide range of issues more and more serious. This not only hinder the students’ health and all-round development, but also haunt the development of education