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GeoGebra
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GeoGebra
GeoGebra Classroom
Outline
Shearer Animations!
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!
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
Road Runner (beep, beep)
Cube of a Binomial - Volume Model
Polar Reciprocation
Shade a spheric triangle with "surface".
Is it Isosceles?
Discover Resources
Rotation for geometry
Exploring the relationships of angles and circles.
Circular motion - angular speed
ASM7_S08_005
Cycloids
Discover Topics
Upper and Lower Sum or Riemann Sum
Combinatorics
Right Triangles
Scalene Triangles
Mode