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"拈" 類遊戲之一-搶21遊戲 The 21 game

Author:侯杰材

New Resources

  • 兩位數除以一位數(一)
  • 第八周作业
  • 三位數除以一位數(二)
  • 畫出對稱圖形
  • 球體建築師

Discover Resources

  • 兩個圓的中點軌跡
  • 周界-平移法(練習二)
  • yuanmianjituidao
  • 正方体、正四面体的外接球
  • 畫三角形 題1b 的複本

Discover Topics

  • Symmetry
  • Equations
  • Set Theory
  • Surface
  • Equilateral Triangles
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