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Pi Demo
Author:
P. Ferguson
Manipulative to help discover pi
GeoGebra
Move the slider to unroll the liquorice
New Resources
Slope Between 2 Points (Phase 2)
Conway Circle Theorem
Area of a Circle Illustrated
Pathway to Proof: Triangle Angles
Mondrian's Puzzle
Discover Resources
oef 12.2
BOOMERANG !
Extension 2 Graphs
Angles
Net of a Square Pyramid (Formula Hidden)
Discover Topics
Coordinates
Sphere
Ratios
Rational Numbers
Vectors 3D (Three-Dimensional)