GeoGebra
Sign in
  • Resources
  • Favorites
  • Timeline
  • People
  • Groups
GeoGebra
  • Home
  • News Feed
  • Resources
  • Profile
  • People
  • Classroom
  • App Downloads
About GeoGebra
Contact us: office@geogebra.org
Terms of Service – Privacy – License

© 2023 GeoGebra

tommy.chan

  • Pythagorean Theorem Task 1 and 2

    Activity

    tommy.chan

  • Pythagorean Theorem Task 3

    Activity

    tommy.chan

  • Pythagorean Theorem

    Activity

    tommy.chan

  • Pythagorean Theorem

    Activity

    tommy.chan

  • 認識分數

    Activity

    tommy.chan

  • 數的組合(探究)

    Activity

    tommy.chan

  • 數的組合 (簡易)

    Activity

    tommy.chan

  • 計算減法

    Activity

    tommy.chan