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GGB報告01
Author:
Wolil Io
GeoGebra
New Resources
兩位數加法
拼砌四邊形
四邊形的特性
第八周作业
三位數除以一位數（一）
Discover Resources
Quiz on Quadratic Formula 二次公式：測驗
圓心角兩倍於圓周角
劉徽的「割圓術」 的複本
繪畫長方形
滚动系列
Discover Topics
Normal Distribution
Upper and Lower Sum or Riemann Sum
Cone
Mode
Root