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Dividing in a Ratio 按比分物
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
錐體建築師
三位數除以一位數（一）
兩位數除以一位數（二）
【案例】2018年全国1卷理科12题
兩組對邊相等的四邊形
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NCM(2nd)
圓錐與扇形之關係
Angles in a Circle:Property 1
函数情调
爱心曲线
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Definite Integral
Quadrilaterals
Multiplication
Binomial Distribution
Rhombus