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Markus Eckl
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Surface Area of Spheres with Proof
Anthony OR 柯志明
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21
3D printing in the school can be cool
Diego Lieban
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14
Learn CAS Calculator
GeoGebra Team
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74
GeoGebra 3D with AR (iOS): Exploratio…
Tim Brzezinski
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Bouncing ball: Friction and gravity
Juan Carlos Ponce Campuzano
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Drawing a Cat with epicycles
Juan Carlos Ponce Campuzano
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Errors in Measurement
Anthony OR 柯志明
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Hypotrochoid: Triangles and Squares
Juan Carlos Ponce Campuzano
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121
Games and Puzzles with GeoGebra
Diego Lieban
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Organic columns
Juan Carlos Ponce Campuzano
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Exploring Rocket Motion
Peter Weisswange
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Position, Velocity, and Acceleration …
Tom Walsh
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Calculate Mean Absolute Deviation (M.…
Mathguru
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Adding numbers to 20
Damir Belavić
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8
Exploring Nets of Geometric Solids
GeoGebra Team
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37
Folding paper, doing geometry figures
chris cambré
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Integral and Derivatives of f(x)
John Ulbright
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Fold a Box
John Ulbright
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Building with Snap Cubes
IM 6 – 8 Math
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Boxplot Construction
David Gurney
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Slope field plotter
Dr Adrian Jannetta
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Analog Clock
Duane Habecker
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Pendulum Wave Machine (Simulation)
Michael Borcherds
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Circle Area (By Peeling!)
Tim Brzezinski
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The foci of an ellipse, reflected acr…
Roy Wright
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Proof Without Words
Steve Phelps
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Inclined Plane with Two Masses and a …
Tom Walsh
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Test yourself: Reflection
Michael Borcherds
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Kaleidoscope
Michael Borcherds
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Triangle Paradox (Missing square puzzle)
Michael Borcherds
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