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方格紙上畫四邊形
Forfatter
Anthony OR 柯志明
GeoGebra
柯志明 香港 GeoGebra 學院
Nye Materialer
兩組對邊相等的四邊形
畫出對稱圖形
四邊形的特性
異分母分數減法
sanjiaohanshu
Opdag Ressourcer
Symmetric設計對稱圖案(一條對稱軸)
World's Hardest Easy Geometry Problem.
Addition of 2 Directed Numbers
周界
perimeter
Udforsk emner
Ligninger
Boksplot
Lineære ligninger
Bestemte Integral
Addition