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Perimeter

Author:Ting Chui Yee, Anthony OR 柯志明, Angela Yan

New Resources

  • 四邉形 (四年級) 教師版
  • 拼砌四邊形
  • 球体的体积推导(优化版)
  • 兩組對邊相等的四邊形
  • 柱體建築師

Discover Resources

  • 指數函數圖形(底互為倒數)
  • 量角器
  • 從長方形的「周界」找回它的「長」和「闊」
  • Tangent from an external point
  • 热带风暴storm

Discover Topics

  • Step Functions
  • Optimization Problems
  • Complex Numbers
  • Numbers
  • Area
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