Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom

Outline

  1. Quality Assessment Plan on the GeoGebra Materials Platform
    1. Presentation slides
    2. Orthocenter of a triangle

Quality Assessment Plan on the GeoGebra Materials Platform

Author:Barbara Lichtenegger
Presentation, GeoGebra Gathering 2017, Linz

  • Presentation slides

  • Orthocenter of a triangle

Next
Presentation slides

New Resources

  • Ordnungskette - Level 1 (rationale Zahlen)
  • Vergleichen mit der Zahlengerade - rationale Zahlen
  • Punktefeld - Variante 1
  • Jonas Würfelsimulator (Gesetz der großen Zahlen)
  • FLINKe Bedienung

Discover Resources

  • Bungee-Jumper
  • ITA central and circumferential angles
  • Mathe
  • Lineare Funktion
  • Ergänze die fehlende Zahl

Discover Topics

  • Geometric Distribution
  • Unit Circle
  • Median Line
  • Boxplot
  • Hypergeometric Distribution
AboutPartnersHelp Centre
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®