人教版初中数学知识点总结目录七年级数学（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..................................................................................................................19十六章分式.............................................................................................................................19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第二十二章一元二次根式.............................................................