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Activity 1
Author:
lamanleung
GeoGebra
New Resources
【案例】2018年全国1卷理科12题
三位數除以一位數（二）
【案例】2013年安徽高考15题
拼砌四邊形
四邊形的特性
Discover Resources
parallelogram and squares
畢氏定理
第二次:20190110
拋物線3--平行四邊形法
試算表畫纏繞畫
Discover Topics
Complex Numbers
Natural Numbers
General Quadrilateral
Expected Value
Circumcircle or Circumscribed Circle