| 文件 | 时间 | 大小 | 下载 | |
|---|---|---|---|---|
|
|
01.分式.mp4 | 2024-07-01 17:57:55 | 644.47 MB | |
|
|
02.分式的乘除.mp4 | 2024-07-01 17:57:55 | 823.73 MB | |
|
|
03.分式的加减.mp4 | 2024-07-01 17:57:55 | 341.15 MB | |
|
|
04.分式方程.mp4 | 2024-07-01 17:57:55 | 435.82 MB | |
|
|
05.特殊分式方程的解法及分式方程的应用.mp4 | 2024-07-01 17:57:55 | 495.52 MB | |
|
|
06.图形的相似.mp4 | 2024-07-01 17:57:55 | 287.53 MB | |
|
|
07.相似三角形的判定（一）.mp4 | 2024-07-01 17:57:55 | 324.04 MB | |
|
|
08.相似三角形的判定（二）.mp4 | 2024-07-01 17:57:55 | 262.25 MB | |
|
|
09.相似三角形的判定（三）.mp4 | 2024-07-01 17:57:55 | 272 MB | |
|
|
10.相似三角形的周长和面积.mp4 | 2024-07-01 17:57:55 | 328.33 MB | |
|
|
11.相似三角形的应用举例.mp4 | 2024-07-01 17:57:55 | 314 MB | |
|
|
12.位似（一）.mp4 | 2024-07-01 17:57:55 | 215.57 MB | |
|
|
13.位似（二）.mp4 | 2024-07-01 17:57:55 | 385.41 MB | |
|
|
14.证明（1）.mp4 | 2024-07-01 17:57:55 | 254.23 MB | |
|
|
15.证明（2）.mp4 | 2024-07-01 17:57:55 | 231.12 MB | |
|
|
16.数据的收集与处理（1）.mp4 | 2024-07-01 17:57:55 | 253.39 MB | |
|
|
17.数据的收集与处理（2）.mp4 | 2024-07-01 17:57:55 | 252.11 MB | |
|
|
18.二次根式.mp4 | 2024-07-01 17:57:55 | 317.61 MB | |
|
|
19.二次根式的乘法.mp4 | 2024-07-01 17:57:55 | 398.66 MB | |
|
|
20.二次根式的除法.mp4 | 2024-07-01 17:57:55 | 284.05 MB | |
|
|
21.二次根式的加减.mp4 | 2024-07-01 17:57:55 | 356.16 MB | |
|
|
22.菱形的性质.mp4 | 2024-07-01 17:57:55 | 341.81 MB | |
|
|
23.菱形的判定.mp4 | 2024-07-01 17:57:55 | 439.06 MB | |
|
|
24.矩形的性质.mp4 | 2024-07-01 17:57:55 | 426.15 MB | |
|
|
25.矩形的判定.mp4 | 2024-07-01 17:57:55 | 323.84 MB | |
|
|
26.正方形.mp4 | 2024-07-01 17:57:55 | 386.21 MB | |
|
|
31.一元二次方程.mp4 | 2024-07-01 17:57:55 | 262.84 MB | |
|
|
32.配方法.mp4 | 2024-07-01 17:57:55 | 368.01 MB | |
|
|
33.公式法.mp4 | 2024-07-01 17:57:55 | 304.23 MB | |
|
|
34.因式分解法.mp4 | 2024-07-01 17:57:55 | 304.18 MB | |
|
|
35.一元二次方程根与系数的关系.mp4 | 2024-07-01 17:57:55 | 244.54 MB | |
|
|
36.实际问题与一元二次方程(1).mp4 | 2024-07-01 17:57:55 | 423.09 MB | |
|
|
37.实际问题与一元二次方程(2).mp4 | 2024-07-01 17:57:55 | 399.26 MB | |
|
|
38.成比例线段.mp4 | 2024-07-01 17:57:55 | 178.97 MB | |
|
|
39.平行线分线段成比例.mp4 | 2024-07-01 17:57:55 | 179.84 MB | |
|
|
40.相似多边形.mp4 | 2024-07-01 17:57:55 | 171.74 MB | |
|
|
44.相似三角形判定定理的证明.mp4 | 2024-07-01 17:57:55 | 166.28 MB | |
|
|
45.黄金分割.mp4 | 2024-07-01 17:57:55 | 185.63 MB | |
|
|
46.利用相似三角形测高.mp4 | 2024-07-01 17:57:55 | 191.05 MB | |
|
|
47.相似三角形的性质.mp4 | 2024-07-01 17:57:55 | 183.34 MB | |
|
|
49.位似（二）.mp4 | 2024-07-01 17:57:55 | 1.19 GB |