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題 4
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
算柱 (兩位數)
三位數除以一位數（二）
四邉形 (四年級) 教師版
三位數除以一位數（一）
兩位數除以一位數（二）
Discover Resources
迭代出根號n螺旋線
Slope
sym1
斜線2
Copy of 倒數計時
Discover Topics
Pyramid
Conic Sections
Stochastic Process or Random Process
Equilateral Triangles
Set Theory