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GeoGebra
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Outline
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Author:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
New Resources
Earth with coastline
畫出對稱圖形
算柱 (兩位數)
四邊形的特性
長方體平面投影 (Codex版)
Discover Resources
信心水準與信賴區間
探究平行四邊形面積(2)
創作對稱圖形 LEVEL 4
任意角的三角函数
拋物線代數性質,光學性質
Discover Topics
Upper and Lower Sum or Riemann Sum
Scatter Plot
Median Line
Division
Fractal Geometry