Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

Klepsydra or 20 seconds

Author:Walerij Koschkin

New Resources

  • The Datasaurus Dozen
  • Prism Drawn in 2-Point Perspective
  • Task 4 - Custom Solid 2
  • Place Values
  • רישום חופשי

Discover Resources

  • Analog Clock for LZ
  • Cópia de Wave Pulse Interference and Superposition
  • fgjfgh
  • Observing the Changes of Coordinates upon Rotations
  • Constructing Segments, Lines, and Rays

Discover Topics

  • Quadrilaterals
  • Median Value
  • Integers
  • Natural Numbers
  • Equilateral Triangles
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®