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Author:Hui Sir

New Resources

  • 異分母分數減法
  • 直角坐標平面上的旋轉變換
  • 兩位數加法
  • GeoGebra笔记功能体验课件
  • 四邊形的特性

Discover Resources

  • cos, sin 與單位圓
  • 三角函數
  • Rounding Quiz (Significant Figures) 有效數字:測驗
  • 橢圓2--四圓心近似法
  • 圓周公式應用題2的副本

Discover Topics

  • Boxplot
  • Cylinder
  • Reflection
  • Linear Equations
  • Special Points
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