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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
找出對稱軸
兩組對邊相等和有直角的四邊形
兩位數加法
判斷球體
算柱 (兩位數)
Discover Resources
優質教育基金計劃中期分享會 (26/6/2015)
三角函數
[問題] 點 (4,7) 到 3x+4y = 0 的距離為何？
國旗
随机模拟实验（撒豆子估算π）的副本
Discover Topics
Arithmetic Operations
Mathematics
Area
Rotation
Root