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HKDSE 2015 by Mr LO WY
Author:
tcchan
GeoGebra
New Resources
找出對稱軸
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
兩位數加法
【案例】2013年安徽高考15题
Discover Resources
複數相乘的幾何意義
平移法（四）
Locus (Two points 1)
周界
Angles in pyramid
Discover Topics
Addition
Parallelogram
Congruence
Confidence Interval
Reflection