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Ice Mountain
Author:
陳隆期
GeoGebra
New Resources
畫出對稱圖形
找出對稱軸
四邉形 (四年級) 教師版
【案例】圆柱体内放置一个大球六个小球
兩組對邊相等和有直角的四邊形
Discover Resources
公切線的條數
proof51 柯承志
波羅摩及多定理
分數的圖示的副本
玖数小学数学(思维拓展)
Discover Topics
Percentages
Linear Programming or Linear Optimization
Mathematics
Geometry
Median Line