北师大版初中数学总复习知识点总结Word文档下载推荐.docx
- 文档编号:6288193
- 上传时间:2023-05-06
- 格式:DOCX
- 页数:108
- 大小:62.19KB
北师大版初中数学总复习知识点总结Word文档下载推荐.docx
《北师大版初中数学总复习知识点总结Word文档下载推荐.docx》由会员分享,可在线阅读,更多相关《北师大版初中数学总复习知识点总结Word文档下载推荐.docx(108页珍藏版)》请在冰点文库上搜索。
考点六、实数的运算........................................................................................................................................5
第二章代数式..........................................................................................................................................................5
考点一、整式的有关概念................................................................................................................................5
考点二、多项式................................................................................................................................................5
考点三、因式分解............................................................................................................................................6
考点四、分式....................................................................................................................................................6
考点五、二次根式(初中数学基础,分值很大).................................................................................7
第三章方程(组)................................................................................................................................................7
考点一、一元一次方程的概念........................................................................................................................7
考点二、一元二次方程....................................................................................................................................7
考点三、一元二次方程的解法........................................................................................................................8
考点四、一元二次方程根的判别式................................................................................................................8
考点五、一元二次方程根与系数的关系........................................................................................................8
考点六、分式方程............................................................................................................................................8
考点七、二元一次方程组................................................................................................................................8
第四章不等式(组)............................................................................................................................................9
考点一、不等式的概念..................................................................................................................................9
考点二、不等式基本性质..............................................................................................................................9
考点三、一元一次不等式................................................................................................................................9
考点四、一元一次不等式组............................................................................................................................9
第五章一次函数与反比例函数............................................................................................................................9
考点一、平面直角坐标系................................................................................................................................9
考点二、不同位置的点的坐标的特征..........................................................................................................10
考点三、函数及其相关概念........................................................................................................................10
考点四、正比例函数和一次函数................................................................................................................10
考点五、反比例函数......................................................................................................................................11
第六章二次函数..............................................................................................................................................12
考点一、二次函数的概念和图像..................................................................................................................12
考点二、二次函数的解析式..........................................................................................................................13
考点三、二次函数的最值..............................................................................................................................13
考点四、二次函数的性质..............................................................................................................................13
第七章图形的初步认识..................................................................................................................................14
考点一、直线、射线和线段........................................................................................................................14
考点二、角....................................................................................................................................................15
考点三、相交线............................................................................................................................................16
考点四、平行线..............................................................................................................................................16
考点五、命题、定理、证明........................................................................................................................17
考点六、投影与视图......................................................................................................................................17
第八章三角形..................................................................................................................................................17
考点一、三角形..........................................................................................................................................17
第1页
考点二、全等三角形......................................................................................................................................18
考点三、等腰三角形....................................................................................................................................19
第九章四边形..................................................................................................................................................20
考点一、四边形的相关概念..........................................................................................................................20
考点二、平行四边形......................................................................................................................................20
考点三、矩形..................................................................................................................................................20
考点四、菱形..................................................................................................................................................21
考点五、正方形..............................................................................................................................................21
考点六、梯形(课外补充)..........................................................................................................................21
第十章解直角三角形......................................................................................................................................22
考点一、直角三角形的性质..........................................................................................................................22
考点二、直角三角形的判定..........................................................................................................................23
考点三、锐角三角函数的概念......................................................................................................................23
考点四、解直角三角形..................................................................................................................................24
第十一章圆......................................................................................................................................................24
考点一、圆的相关概念................................................................................................................................24
考点二、弦、弧等与圆有关的定义............................................................................................................24
考点三、垂径定理及其推论..........................................................................................................................24
考点四、圆的对称性......................................................................................................................................24
考点五、弧、弦、弦心距、圆心角之间的关系定理...................................................................................25
考点六、圆周角定理及其推论......................................................................................................................25
考点七、点和圆的位置关系........................................................................................................................25
考点八、过三点的圆....................................................................................................................................25
考点九、反证法....................................................................
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 北师大 初中 数学 复习 知识点 总结