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

© 2023 GeoGebra

Hidden Christmas greetings

Author:
Ester Alonso
Try to find the hiding messages by starting the animation. Let moving circles cover all the space with dynamic colours. You can change the position of the brush to try different backgrounds. Click on the button below (clear) to start from scratch.

New Resources

  • GeoGebra Math Resources Preview 2023/24
  • SSS Similarity Theorem: Exploration
  • tubulação 2a
  • Exploring Dilations
  • Building Similar Triangles

Discover Resources

  • Perimeter Algebra Problems
  • solveLinSys
  • SilveyS
  • Untitled
  • IG money and time

Discover Topics

  • Random Variables
  • Correlation
  • Parabola
  • Logic
  • Geometric Transformations

GeoGebra

  • About
  • Partners
  • GeoGebra on Tests
  • News Feed
  • App Downloads

Apps

  • Calculator Suite
  • Graphing Calculator
  • 3D Calculator
  • CAS Calculator
  • Scientific Calculator

Resources

  • Classroom Resources
  • Learn GeoGebra
  • Classroom
  • Geometry
  • Notes
  • Terms of Service Privacy License
  • Facebook Twitter YouTube