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長方形

Author:Yin Kelvin Wong

New Resources

  • 兩位數除以一位數(一)
  • 拼砌四邊形
  • 判斷球體
  • 兩位數加法
  • 兩組對邊相等和有直角的四邊形

Discover Resources

  • 「相似三角形」任务2
  • 畢氏定理
  • 題四
  • 手拉手模型
  • 相反数 思考(教材第10页)

Discover Topics

  • Vectors 3D (Three-Dimensional)
  • Curve Sketching
  • Solids or 3D Shapes
  • Tangent Line or Tangent
  • Constructions
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