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面積與周界活動

Author:lkkbmaths teachers 檔案儲存用

New Resources

  • 國旗 (作圖步驟直接餵給 Claude)
  • 四邊形的特性
  • 四邉形 (四年級) 教師版
  • 兩組對邊相等的四邊形
  • Earth with coastline

Discover Resources

  • 梯形中線
  • 方格紙上畫長方形2
  • test1
  • ie 9
  • 六角形(草稿)

Discover Topics

  • Arithmetic
  • Perimeter
  • Real Numbers
  • Percentages
  • Cylinder
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