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GeoGebra
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polygon(first upload)
Author:
mingyi
GeoGebra
New Resources
拼砌四邊形
柱體建築師
算柱 (兩位數)
四邉形 (四年級) 教師版
異分母分數減法
Discover Resources
孔明棋 (Peg Solitare)
Reflection
找出圖形- T的周界
販賣部草圖
"拈" 類遊戲之一-搶21遊戲 The 21 game
Discover Topics
Random Experiments
Hyperbola
Bar Chart or Bar Graph
Function Graph
Multiplication