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Elene Phang
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Subtraction of Directed Numbers - Cou…
Anthony OR 柯志明
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Edited Copy of Straight Line - gradient
Elene Phang
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Identifying Sine, Cosine, Tangent Rat…
Tim Brzezinski
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Ordering Irrational Numbers on the Nu…
Lew W. S.
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Copy of Real Number Classification - …
Elene Phang
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Multiplying integers (Positive or neg…
Lew W. S.
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Copy of GAME Hold 'em up! - adding an…
Elene Phang
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3
Introduction to Negative Values
Elene Phang
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3
Introduction Understanding Quadratic …
Elene Phang
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Midpoint & Endpoint Illustrator (V2)
Tim Brzezinski
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Spiral of Pythagoras
Auston B Cron
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Connecting Volumes of Pyramids and Pr…
GeoGebra Content Team
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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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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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Guess My Rule (2013)
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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Hilbert curve
Thijs
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'Tangram' Puzzle 'Cat'
GeoGebra Translation Team German
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Moss Egg by Robert Dixon
Bill Lombard
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Spirograph-Epitrochoid Earth and Moon
Bill Lombard
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The Relationship Between Human Height…
Roy Wright
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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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Triangle Paradox (Missing square puzzle)
Michael Borcherds
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