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Rui Gonçalo Espadeiro
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Rui Gonçalo Espadeiro
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20
APRENDIZAGEM INVESTIGATIVA, COLABORAT…
Diego Lieban
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36
Cuerpos geométricos ( sólidos )
Nelson Lillo Terán ( Gaiano Andino )
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Círculos no triângulo
Diego Lieban
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Volume of Spheres
Anthony OR 柯志明
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Modelação com funções trigonométricas
Rui Gonçalo Espadeiro
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6
Geometria Sintética
AE Matemática (E. Secundário)
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Circunferência de 9 pontos
Rui Gonçalo Espadeiro
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Função seno
Rui Gonçalo Espadeiro
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10
Euclidean Golf (Rigid Motions)
Steven C Silvestri
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Rotação dada uma amplitude
Rui Gonçalo Espadeiro
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Translação de um polígono determinada…
António Anacleto
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Open Middle: Building Rectangles
Tim Brzezinski
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Equivalent Ratios
Duane Habecker
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Poorly Drawn Quadrilaterals
Steve Phelps
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Convex quadrilaterals
Paulo Correia
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Gauss-Jordan 2x2 Elimination
Auston B Cron
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Angle Estimation Warmup
Andrew Knauft
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Number Pyramids
Jennifer Silverman
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Graph the Line
Steve Phelps
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Flip Flop
John Golden
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5-Piece Puzzle
Duane Habecker
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GeoGebra Pentominoes
Duane Habecker
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right triangle paradox
sonom
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SSA triangle: The Ambiguous Case
talljerome
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Least Squares
timteachesmath
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AQR Section 17: Mean but Sensitive
Steve Phelps
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AQR Section 17: Where's the Mean?
Steve Phelps
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Secant Slope Calculator
Jake Binnema
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Exponential or Logistic Function that…
talljerome
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Growth of Facebook.com
Roy Wright
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Lower and Upper Sum of a Function
GeoGebra Materials Team
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One-Son Policy Simulation
Steve Phelps
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Analog Clock
Duane Habecker
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05.1 Measures of Central Tendency
sonom
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Hilbert curve
Thijs
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Spirograph-Epitrochoid Earth and Moon
Bill Lombard
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Inclined Plane with Two Masses and a …
Tom Walsh
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Factorization - Visual illustration o…
Ethan Hall
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Kaleidoscope
Michael Borcherds
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Rotating a Triangle Around a Coordina…
Steve Phelps
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Area of a Circle - Wedge/Sector Demon…
Linda Fahlberg-Stojanovska
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Triangle Paradox (Missing square puzzle)
Michael Borcherds
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