教材是学生学习的主要媒介,是教师教学的主要依据.《义务教育数学课程标准(2011版)》(以下简称“新课标”)提倡学生在学习活动中的主体地位,因此,教学中首先要确保教材能够做到以学生为主体.初中数学教材在不同时期课程标准的指导下几经改革,正逐步探索真正适合中学生学习的数学教材,并且在“一纲多本”的指导思想下,已经涌现出多本各具特色的初中数学教材.随着社会的发展、人的发展以及数学 Teaching material is the main medium for students to learn and is the main basis for teachers ’teaching. “Compulsory Education Mathematics Curriculum Standard (2011 Edition)” (hereinafter referred to as “New Curriculum Standards”) advocates students’ dominant position in learning activities. Therefore, teaching First of all, we must ensure that the textbooks can be students as the main body.Mathematics teaching materials in junior high school under the guidance of different periods of curriculum standards after several reforms, are gradually exploring the real math teaching materials suitable for secondary school students, and in the Under the ideology, there have been many unique junior high school mathematics textbooks.With the development of society, human development and mathematics