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Linear Inequalities in Two Unknowns 二元一次不等式
Author:
Alex CHIK
GeoGebra
gMath 互動數學教室
http://www.gmath.hk
New Resources
錐體建築師
兩位數加法
柱體建築師
兩位數除以一位數（一）
【案例】2018年全国1卷理科12题
Discover Resources
尺規作圖
Copy of 小數的認識
Simultaneous Equations (Linear and quadratic)
乘方
圆的面积展开的副本
Discover Topics
Special Points
Geometric Distribution
Dilation
Sequences and Series
Perimeter