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01.勾股定理.mp4 | 2024-07-01 17:57:55 | 779.18 MB | |
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02.勾股定理的逆定理.mp4 | 2024-07-01 17:57:55 | 817.97 MB | |
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03.勾股定理及其逆定理的综合应用.mp4 | 2024-07-01 17:57:55 | 400.32 MB | |
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04.平方根.mp4 | 2024-07-01 17:57:55 | 400.6 MB | |
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05.立方根与实数.mp4 | 2024-07-01 17:57:55 | 315.24 MB | |
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06.二次根式.mp4 | 2024-07-01 17:57:55 | 317.61 MB | |
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07.二次根式的乘法.mp4 | 2024-07-01 17:57:55 | 398.66 MB | |
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08.二次根式的除法.mp4 | 2024-07-01 17:57:55 | 284.05 MB | |
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09.二次根式的加减.mp4 | 2024-07-01 17:57:55 | 356.16 MB | |
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10.位置的确定（1）.mp4 | 2024-07-01 17:57:55 | 358.66 MB | |
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11.位置的确定（2）.mp4 | 2024-07-01 17:57:55 | 312.81 MB | |
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12.变量与函数（一）.mp4 | 2024-07-01 17:57:55 | 397.51 MB | |
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13.变量与函数（二）.mp4 | 2024-07-01 17:57:55 | 348.71 MB | |
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14.正比例函数.mp4 | 2024-07-01 17:57:55 | 383.14 MB | |
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15.一次函数（一）.mp4 | 2024-07-01 17:57:55 | 373.01 MB | |
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16.一次函数（二）.mp4 | 2024-07-01 17:57:55 | 351.93 MB | |
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17.二元一次方程组.mp4 | 2024-07-01 17:57:55 | 255.51 MB | |
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18.二元一次方程组的解法.mp4 | 2024-07-01 17:57:55 | 367.39 MB | |
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19.二元一次方程组的综合运用.mp4 | 2024-07-01 17:57:55 | 392.22 MB | |
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20.实际问题与二元一次方程组（一）.mp4 | 2024-07-01 17:57:55 | 361.43 MB | |
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21.实际问题与二元一次方程组（二）.mp4 | 2024-07-01 17:57:55 | 383.4 MB | |
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22.一次函数与二元一次方程（组）.mp4 | 2024-07-01 17:57:55 | 434.32 MB | |
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23.三元一次方程组的解法及应用.mp4 | 2024-07-01 17:57:55 | 424.17 MB | |
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24.数据的代表.mp4 | 2024-07-01 17:57:55 | 436.67 MB | |
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25.数据的波动.mp4 | 2024-07-01 17:57:55 | 410.75 MB | |
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26.为什么要证明 定义与命题.mp4 | 2024-07-01 17:57:55 | 203.77 MB | |
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27.平行线的判定 平行线的性质.mp4 | 2024-07-01 17:57:55 | 215.36 MB | |
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28.三角形的内角.mp4 | 2024-07-01 17:57:55 | 309.56 MB | |
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29.三角形的外角.mp4 | 2024-07-01 17:57:55 | 371.37 MB | |
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30.等腰三角形（一）.mp4 | 2024-07-01 17:57:55 | 386.58 MB | |
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31.等腰三角形（二）.mp4 | 2024-07-01 17:57:55 | 326.98 MB | |
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32.反证法.mp4 | 2024-07-01 17:57:55 | 207.38 MB | |
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33.等边三角形.mp4 | 2024-07-01 17:57:55 | 344.63 MB | |
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34.直角三角形（一）.mp4 | 2024-07-01 17:57:55 | 180.08 MB | |
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35.直角三角形（二）.mp4 | 2024-07-01 17:57:55 | 177.8 MB | |
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36.线段的垂直平分线.mp4 | 2024-07-01 17:57:55 | 168.38 MB | |
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37.角的平分线的性质（一）.mp4 | 2024-07-01 17:57:55 | 362.16 MB | |
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38.角的平分线的性质（二）.mp4 | 2024-07-01 17:57:55 | 336.89 MB | |
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39.不等式.mp4 | 2024-07-01 17:57:55 | 453.65 MB | |
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40.解一元一次不等式.mp4 | 2024-07-01 17:57:55 | 354.51 MB | |
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41.实际问题与一元一次不等式.mp4 | 2024-07-01 17:57:55 | 367.59 MB | |
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42.一元一次不等式与一次函数.mp4 | 2024-07-01 17:57:55 | 179.99 MB | |
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43.一元一次不等式组.mp4 | 2024-07-01 17:57:55 | 373.7 MB | |
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44.不等式（组）的应用.mp4 | 2024-07-01 17:57:55 | 373.03 MB | |
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45.图形的平移（一）.mp4 | 2024-07-01 17:57:55 | 202.96 MB | |
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46.图形的平移（二）.mp4 | 2024-07-01 17:57:55 | 173.97 MB | |
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47.图形的旋转.mp4 | 2024-07-01 17:57:55 | 447.71 MB | |
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48.中心对称.mp4 | 2024-07-01 17:57:55 | 273.43 MB | |
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49.中心对称图形.mp4 | 2024-07-01 17:57:55 | 278.3 MB | |
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50.因式分解 提公因式法.mp4 | 2024-07-01 17:57:55 | 185.49 MB | |
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51.公式法.mp4 | 2024-07-01 17:57:55 | 154.46 MB | |
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52.分式.mp4 | 2024-07-01 17:57:55 | 313.32 MB | |
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53.分式的乘除.mp4 | 2024-07-01 17:57:55 | 413.84 MB | |
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54.分式的加减.mp4 | 2024-07-01 17:57:55 | 341.15 MB | |
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55.分式方程.mp4 | 2024-07-01 17:57:55 | 435.82 MB | |
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56.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 | |
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57.平行四边形的性质（一）.mp4 | 2024-07-01 17:57:55 | 331.1 MB | |
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58.平行四边形的性质（二）.mp4 | 2024-07-01 17:57:55 | 386.19 MB | |
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59.平行四边形的判定（一）.mp4 | 2024-07-01 17:57:55 | 383.58 MB | |
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60.平行四边形的判定（二）.mp4 | 2024-07-01 17:57:55 | 397.16 MB | |
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61.三角形的中位线定理.mp4 | 2024-07-01 17:57:55 | 743.2 MB | |
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62.多边形的内角和与外角和.mp4 | 2024-07-01 17:57:55 | 526.21 MB |