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GeoGebra
GeoGebra Classroom
GeoGebra
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Copy of Pi Demo
Author:
Thomas Toft
,
Richard Wade
Manipulative to help discover relationship between circumference and diameter of circle Visit
http://www.teachmathematics.net/page/11010/around-circles
for whole activity
GeoGebra
Move the slider to unroll the liquorice
New Resources
Angles and Intersecting Lines: Quick Investigation
Cross Product in 2D and 3D
Ellipse, Hyperbola and Circle as Envelopes
Simplifying Radicals: Geometric Thin Slice
Parallel or Not? (V2)
Discover Resources
Degrés
Graphical Theory
Investigation 2: Chords and Their Central Angles-Part 1
Intersecting Chords
Activity 9: Triangle Exterior Angle
Discover Topics
Calculus
Parallelogram
Perimeter
Stochastic Process or Random Process
Root