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

Flip 4 Coins

Author:Steve Phelps
Flip four coins. Will you get exactly 2 heads?

New Resources

  • Angle Bisector: Quick Warm Up Questions
  • Position and Velocity Vector
  • Inversión esférica de nudos: el nudo trébol y el nudo ocho
  • How to Draw a Cube in 2D
  • Position Vector and Derivative Vector

Discover Resources

  • PlanetaryOrbitModel
  • Index Laws
  • Approximations - significant figures: self test (CSSJ)
  • Matrix Transformations
  • CompountInequalitiesAnd

Discover Topics

  • Incircle or Inscribed Circle
  • Hypothesis Testing
  • Dilation
  • Cube
  • Special Points
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®