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Author:梁航宇

New Resources

  • 兩組對邊相等和有直角的四邊形
  • 錐體建築師
  • 兩位數加法
  • 四邉形 (四年級) 教師版
  • 三位數除以一位數(二)

Discover Resources

  • 兩數相加
  • ruler
  • q5-8
  • 錯角---不平行綫
  • 比較數量-1

Discover Topics

  • Arithmetic Operations
  • Plane Figures or Shapes
  • Rectangle
  • Parametric Curves
  • Similarity Transformation or Similarity
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