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

What's the number? -- decimal version

Author:John Ulbright
Guess the location of the red dot. Click next to improve your guess.

New Resources

  • Triangle with 3 Right Angles
  • Locus Related to Descartes' Folium
  • רישום חופשי
  • Reflection across a line
  • גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Discover Resources

  • Silly drawing period 7
  • Transformed Circle
  • Hhkg 10.7
  • การลบ
  • Cópia de Fourier series of Sawtooth Function

Discover Topics

  • Pie Chart or Circle Chart
  • Symmetry
  • Trigonometry
  • Linear Programming or Linear Optimization
  • Coordinates
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

© 2026 GeoGebra®