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根據百分率找數量（一）:例1的副本
Author:
冯圣军
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
GeoGebra笔记功能体验课件
【案例】圆柱体内放置一个大球六个小球
第八周作业
拼砌四邊形
兩位數除以一位數（一）
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多邊形上的自由動點
Lab 3 Task 8: Regular Pentagon Construction
七巧板
黃金矩形
橢圓2--四圓心近似法
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Combinatorics
Similar Triangles
Equilateral Triangles
Difference and Slope
Variance