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S3 Ch4.1 正四面體的反射平面
Author:
Li Woon Chung
Topic:
Reflection
,
Solids or 3D Shapes
GeoGebra
New Resources
四邉形 (四年級) 教師版
兩位數加法
【案例】圆柱体内放置一个大球六个小球
四邊形的特性
異分母分數減法
Discover Resources
Rotational Symmetry - Cube
Rounding Quiz (Decimal Places) 小數位：測驗
數學電腦繪圖&解題
椭圆的生成
圓周_心算題03
Discover Topics
Vectors 2D (Two-Dimensional)
Tree Diagrams
Exponent
Ellipse
Straight Lines