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題 7
Author:
GeoGebra Institute of Hong Kong
Topic:
Area
,
Polygons
計算下圖的面積。
GeoGebra
New Resources
四邊形的特性
三位數除以一位數（二）
找出對稱軸
GeoGebra笔记功能体验课件
第八周作业
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方格紙上畫平行四邊形4
圓周角
現學現賣test
单晨答GeoGebra绘图与课件制作北京王勇第二题
syps 邊長與三角形
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Fractal Geometry
Poisson Distribution
Differential Calculus
Linear Functions
Multiplication