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2014希望盃九年級初試第九題
Author:
連琨銘
GeoGebra
New Resources
直角坐標平面上的旋轉變換
異分母分數減法
錐體建築師
拼砌四邊形
兩位數除以一位數（一）
Discover Resources
東興那題的圖
ggb-fs-a2
透視
拼出三角形的副本
我的第一个绘本
Discover Topics
Plane Figures or Shapes
Difference and Slope
Circumcircle or Circumscribed Circle
Function Graph
Straight Lines