小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com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...............................................................................................