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认识三角形

Author:孙逸旻

New Resources

  • 四邊形的特性
  • 四邉形 (四年級) 教師版
  • 球體建築師
  • 拼砌四邊形
  • 兩組對邊相等的四邊形

Discover Resources

  • 推移(x 方向)
  • 分數減法
  • proof 49 黃彥淇
  • 蝴蝶定理推廣證明1
  • 分數認識

Discover Topics

  • Median Value
  • Percentages
  • Normal Distribution
  • Indefinite Integral
  • Fractal Geometry
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