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Author:
呂麗珠
GeoGebra
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【案例】2018年全国1卷理科12题
找出對稱軸
兩組對邊相等的四邊形
兩位數除以一位數（二）
兩位數加法
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拋物線?
I am superman
angle between lines
S2,3,5 Statistics
简单迭代;迭代列表
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Probability
Rectangle
Normal Distribution
Perimeter
Line Segment