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翰林數學_2下_CH4-3_梯形中線性質
Author:
翰林數學
GeoGebra
New Resources
算柱 (兩位數)
錐體建築師
拼砌四邊形
三位數除以一位數（二）
兩位數加法
Discover Resources
圓圓的性質
Simple Interest and Compound Interest
Multiplication of Polynomials (多項式的乘法 2)
square & Triangle
線性變換對相關係數的影響
Discover Topics
Linear Functions
Correlation
Translation
Special Points
Continuity