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GeoGebra
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球體建築師
画直线等分三角形的面积
判斷球體
四邊形的特性
兩位數除以一位數（一）
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優質教育基金計劃中期分享會 (26/6/2015)
Rugby Ball
過圓內一點與圓相切的圓
我的第一个绘本
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Differential Calculus
Set Theory
Sine
Exponent
Isosceles Triangles