Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Lesson

Outline

  1. Borom's Brain Teasers
    1. 12 men. or 13?
    2. Comparing Tables
    3. Brain Game
    4. Monty Hall problem
    5. Colours
    6. Heart Plot
    7. Mosaic art

Borom's Brain Teasers

Author:Angeleque Borom

  • 12 men. or 13?

  • Comparing Tables

  • Brain Game

  • Monty Hall problem

  • Colours

  • Heart Plot

  • Mosaic art

Next
12 men. or 13?

New Resources

  • Perpendicular Lines: Quick Exploration
  • Pythagorean Theorem: Extension Exercises
  • Function art 3D - waiting shed
  • GeoGebra 3D Modeling Workshop (March 8 2024)
  • Midpoint Theorem Questions: Mild

Discover Resources

  • Clemsons inverted wishbone
  • Parallel Lines and Angle Pairs
  • Area of a Kite
  • Number line for adding and subtracting
  • Aaron Halo Distances MIC-L1

Discover Topics

  • Division
  • Geometric Distribution
  • Pyramid
  • Stochastic Process or Random Process
  • Solids or 3D Shapes
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®