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重疊長方形的周界

Author:Anthony Or 柯志明
Topic:Perimeter

New Resources

  • 四邉形 (四年級) 教師版
  • 兩組對邊相等和有直角的四邊形
  • 判斷球體
  • 小数 的副本
  • 拼砌四邊形

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  • test
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  • 圆周长演示

Discover Topics

  • Linear Functions
  • Statistical Characteristics
  • Division
  • Plane Figures or Shapes
  • Centroid or Barycenter
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