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Google Classroom
GeoGebra
GeoGebra Classroom
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Google Classroom
Google Classroom
GeoGebra
GeoGebra Classroom
GeoGebra
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可拖动A、B 改变形状
Author:
孟宝兴
GeoGebra
New Resources
算柱 (兩位數)
兩組對邊相等和有直角的四邊形
異分母分數減法
拼砌四邊形
三位數除以一位數(二)
Discover Resources
題二
分數加減
Ex5D#2
Locus (Two points 1)
平移