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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
兩位數除以一位數（二）
兩組對邊相等和有直角的四邊形
兩組對邊相等的四邊形
小数 的副本
【案例】2013年安徽高考15题
Discover Resources
Example 1
外公切線段長求法
君子球
題3
洋葱中考视频
Discover Topics
Fractal Geometry
Upper and Lower Sum or Riemann Sum
Arithmetic Mean
Optimization Problems
Mathematics
