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凹面鏡

Author:joeyliaw.tw

New Resources

  • 畫出對稱圖形
  • 柱體建築師
  • 拼砌四邊形
  • 兩組對邊相等的四邊形
  • 算柱 (兩位數)

Discover Resources

  • GeoGebra資料上傳
  • 三角形內心的位置
  • 聯動鐘面
  • 三年級除法(三):一位數除三位數
  • 乘法训练

Discover Topics

  • Tangent Line or Tangent
  • Ratios
  • Integral Calculus
  • Dilation
  • Cuboid
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