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a Geogebra file created by the first pre-service teacher
Author:
Chan Yip-Cheung
GeoGebra
New Resources
画直线等分三角形的面积
異分母分數減法
錐體建築師
第八周作业
球體建築師
Discover Resources
滑桿動畫基礎
填滿與旋轉
Area of a cricle by n-polygon
一次函数图像的平移
數值滑桿動畫
Discover Topics
Fractal Geometry
Upper and Lower Sum or Riemann Sum
Polygons
Ellipse
Natural Numbers