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Author:
吳秉鴻
GeoGebra
New Resources
撒针估算面积实验
比較五件物件的重量
折扣
GeoGebra数学资源(4-8年级)
百分數及其應用
Discover Resources
交點軌跡動態
類正五邊形摺法
歐幾米德多面體(四邊形與六邊形)
艾雪鑲嵌
固定三角形的條件−題5的副本
Discover Topics
Rotation
Median Line
Constructions
Scatter Plot
Curve Sketching