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Copy of 題 5
Author:
Tmw
,
GeoGebra Institute of Hong Kong
GeoGebra
New Resources
四邊形的特性
畫出對稱圖形
拼砌四邊形
兩組對邊相等和有直角的四邊形
兩位數除以一位數（二）
Discover Resources
Quiz on Factorization of Quadratic Polynomials (Cross Method) 因式分解一元二次多項式(十字相乘法)：測驗
Easter egg
Box method for multiplication
空間坐標
简单迭代;迭代列表
Discover Topics
Trigonometry
Hypothesis Testing
Arithmetic
Reflection
Parametric Curves