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根據百分率找數量（二）: 例4的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
找出對稱軸
異分母分數減法
三位數除以一位數（二）
GeoGebra笔记功能体验课件
柱體建築師
Discover Resources
相似形應用_進階_Collection
七巧板綜合的副本
Properties of parallelogram(平行四邊形的性質)
正弦函数图象
圓錐截痕
Discover Topics
Intersection
Sine
Orthocenter
Probability
Tangent Line or Tangent