Search

Outline

  1. Shearer Animations!
    1. Shearer Action 1! (Regular Octagon Problem)
    2. Shearer Action 2! (Semicircular Angle Problem)
    3. Shearer Action 3!
    4. Shearer Action 4!
    5. Shearer Action 5!
    6. Shearer Action 6!
    7. Shearer Action 7!
    8. Shearer Action 8!

Shearer Animations!

Author:Tim Brzezinski
Contains animations inspired by problems posed by Catriona Shearer (on Twitter): https://twitter.com/Cshearer41

  • Shearer Action 1! (Regular Octagon Problem)

  • Shearer Action 2! (Semicircular Angle Problem)

  • Shearer Action 3!

  • Shearer Action 4!

  • Shearer Action 5!

  • Shearer Action 6!

  • Shearer Action 7!

  • Shearer Action 8!

Next
Shearer Action 1! (Regular Octagon Problem)

New Resources

  • Dividing a 2-digit number by a 1-digit number (1)
  • Intersections of y=a^x and y=log(a, x)
  • The 3D Space
  • bewijs stelling van Pythagoras
  • Dividing a 3-digit number by a 1-digit number (2)

Discover Resources

  • Peri_aire_triangle
  • Writing Equations to Represent Data in Tables 014.3
  • PROBLEMS WITH CIRCLES
  • Angles, Triangles and Equations
  • Double Slit Diffraction Angle Comparison
  • Tangent

Discover Topics

  • Percentages
  • Tree Diagrams
  • Sequences and Series
  • Function Graph
  • Conditional Probability
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®