５．集合

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You can either download the .ggb file alone or the complete webpage for students with tasks.

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• Offline Activity (.zip)

• GeoGebra Files

  1. ★集合による数の分類を視覚化してみよう。 (.ggb)
     
  2. ★3集合の重なる部分を観察しよう (.ggb)