初中数学知识归纳总结（打印版）目录七年级数学（上）知识点............................................................................................................0第一章有理数......................................................................................................................0第二章整式的加减............................................................................................................2第三章一元一次方程..........................................................................................................3第四章图形的认识初步......................................................................................................5七年级数学（下）知识点............................................................................................................6第五章相交线与平行线..................................................................................................6第六章平面直角坐标系....................................................................................................8第七章三角形....................................................................................................................8第八章二元一次方程组..................................................................................................12第九章不等式与不等式组..............................................................................................13第十章数据的收集、整理与描述..................................................................................14八年级数学（上）知识点..........................................................................................................14第十一章全等三角形......................................................................................................14第十二章轴对称..............................................................................................................16第十三章实数..................................................................................................................16第十四章一次函数..........................................................................................................17第十五章整式的乘除与分解因式..................................................................................18八年级数学（下）知识点..........................................................................................................20第十六章分式..................................................................................................................20第十七章反比例函数......................................................................................................21第十八章勾股定理..........................................................................................................22第十九章四边形..............................................................................................................22第二十章数据的分析......................................................................................................24九年级数学（上）知识点..........................................................................................................25第二十一章二次根式......................................................................................................25第二十二章一元二次根式..............................................
