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[S2] a revised version of Jane’s GeoGebra file (modified by the author)
Author:
Chan Yip-Cheung
GeoGebra
New Resources
四邊形的特性
拼砌四邊形
三位數除以一位數(一)
三位數除以一位數(二)
【案例】2018年全国1卷理科12题
Discover Resources
內切圓
橢圓1--同心圓法
文繞圖2
兩圓位置關係
三角柱體的體積
Discover Topics
Interest Calculation
Geometric Transformations
Calculus
Histogram
Percentages