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折扣 例6
Author:
GeoGebra Institute of Hong Kong
GeoGebra
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兩組對邊相等和有直角的四邊形
拼砌四邊形
画直线等分三角形的面积
兩位數加法
【案例】2018年全国1卷理科12题
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優質教育基金計劃中期分享會 (26/6/2015)
正立方體
函数图像研究
Text sequence
算盘
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Numbers
Arithmetic Mean
Ellipse
Angles
Probability