DongHai Zhang

DongHai Zhang 's resources

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  • GeoGebra培训手册素材
    Book

    GeoGebra培训手册素材

    DongHai Zhang

  • Similar triangles inscribed iteration
    Activity

    Similar triangles inscribed iteration

    DongHai Zhang

  • 中点轨迹
    Activity

    中点轨迹

    DongHai Zhang

  • 电子表格建点
    Activity

    电子表格建点

    DongHai Zhang