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翰林B4習p85_10
Author:
廖傑成
翰林B4習p85_10
GeoGebra
New Resources
GeoGebra笔记功能体验课件
四邊形的特性
四邉形 (四年級) 教師版
兩組對邊相等的四邊形
画直线等分三角形的面积
Discover Resources
題八
F1Geometry
Relationship between Volume and Surface Area of a Sphere 球體的體積與表面面積的關係
test
任何三角形內角和180度(五上數翰4-2)
Discover Topics
Circle
Natural Numbers
Statistical Characteristics
Confidence Interval
Matrices