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數量與整體的相差百分率
Author:
GeoGebra Institute of Hong Kong
Topic:
Percentages
GeoGebra
New Resources
四邉形 (四年級) 教師版
畫出對稱圖形
兩位數除以一位數（二）
錐體建築師
拼砌四邊形
Discover Resources
Division Algorithm & Remainder Therorem 除法算式與餘式定理
複合圖形(八)
求 a + b 的最大值？
立體圖形
函數分割逼近
Discover Topics
Intersection
Upper and Lower Sum or Riemann Sum
Multiplication
Continuity
Random Experiments