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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Kapitel
testing book
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
testing book
Autor:
Chan Yip-Cheung
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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Weiter
[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Neue Materialien
撒针估算面积实验
祖冲之的期望：内棋与外棋
垂直線的斜率
折扣
盈利與虧蝕
Entdecke Materialien
ibooks-函數的平移
擴分、約分及比較大小
Two lines
關燈遊戲3x3 Lights Out Game
圓周角與圓心角之度數關係臆測（圓心在圓周角的內部）
Entdecke weitere Themen
Dreiecke
Rechtwinklige Dreiecke
Division
Differenzenquotient und Steigung
Allgemeines Viereck
