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51-1 “上山下山法”【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
3.63 MB |
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51-10 缺角的等边三角形【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
5.07 MB |
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51-11 滚圆问题进阶【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
7.18 MB |
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51-12 构造沙漏【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:10 |
6 MB |
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51-13 缺角的矩形【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:10 |
6.68 MB |
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51-14 矩形的内接四边形【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
7.12 MB |
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51-15 旋转体问题进阶【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
6.59 MB |
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51-2 平移法与代数法【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
3.54 MB |
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51-3 多边形的内角和外角【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
6.74 MB |
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51-4 平行线间比例求面积【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:10 |
8.08 MB |
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51-5 共边长方形【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:10 |
7.75 MB |
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51-6 梯形两翼相等的应用【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
4.42 MB |
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51-7 设而不求巧算面积【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
7.03 MB |
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51-8 等底三角形的面积转化【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
5.88 MB |
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51-9 一半模型【更多课程加微信:320991088】.mp4
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2022-05-25 14:14:11 |
9.05 MB |
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