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根據百分率找數量（一）:例1的副本
Author:
音节-Lisa
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
拼砌四邊形
Nested spiral octagon
美國國旗 (Codex 版)
Fibonacci Clock
算柱 (兩位數)
Discover Resources
挑战中考压轴题
方格紙上畫平行四邊形3
拋物線與直線的交點
Multiplication of Polynomials (多項式的乘法 2)
All in one (Centres of triangle)
Discover Topics
Surface
Power Functions
Similarity Transformation or Similarity
Quadratic Functions
Step Functions