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找出活動所用的時間

Author:GeoGebra Institute of Hong Kong

New Resources

  • 找出對稱軸
  • Fibonacci Clock
  • 兩組對邊相等的四邊形
  • 四邊形的特性
  • 美國國旗 (Codex 版)

Discover Resources

  • 三角函數 Cos X 函數圖形
  • 小四平面圖形學習單
  • 冥函数
  • Triangles with the same height
  • P3 3S1 製作平行四邊形 / Construct Parallelograms

Discover Topics

  • Optimization Problems
  • Rotation
  • Area
  • Multiplication
  • Linear Equations
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