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球體建築師
柱體建築師
画直线等分三角形的面积
兩位數除以一位數（二）
四邉形 (四年級) 教師版
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球面與截平面的關係
扣球路徑求直線方程式(隨機出題)
Liu Hui's Method of Finding π
All in one (centres of triangle)
數學傳播39卷4期, 平面幾何公式思考
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Correlation
Congruence
Calculus
Sequences and Series
Straight Lines