初中数学知识归纳总结（打印版）目录七年级数学（上）知识点..............................................................................................................1第一章有理数........................................................................................................................1第二章整式的加减..............................................................................................................3第三章一元一次方程............................................................................................................4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......................................................................................................................9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....................................................................................13八年级数学（上）知识点............................................................................................................14第十一章全等三角形........................................................................................................14第十二章轴对称................................................................................................................15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............................................................................................................19第十六章分式....................................................................................................................19第十七章反比例函数........................................................................................................20第十八章勾股定理...............................................................................................................21第十九章四边形...................................................................................................................22第二十章数据的分析........................................................................................................23九年级数学（上）知识点............................................................................................................24第二十一章二次根式........................................................................................................24第二十...