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Vertical Angles Exploration (2)
Tim Brzezinski
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Exploring Polygon Angles: Triangle th…
Tim Brzezinski
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Exploring Parallelograms
Ashley Kleikamp
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Isosceles Right Triangle: Quick Inves…
Tim Brzezinski
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Graphs of Trigonometric Functions
Irina Boyadzhiev
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Parallelogram Construction Template &…
Tim Brzezinski
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Identifying Trig Ratios: Quick Format…
Tim Brzezinski
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Triangle Median Illustrator & Definit…
Tim Brzezinski
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Inequalities in a Triangle - Relation…
Terry Lee Lindenmuth
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Area of a Triangle
cwinske
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Parallelogram Template (Scaffolded Di…
Tim Brzezinski
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Geometry Angle Pairs
Mr. Dubois
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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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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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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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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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Pendulum Wave Machine (Simulation)
Michael Borcherds
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05.1 Measures of Central Tendency
sonom
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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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Inclined Plane with Two Masses and a …
Tom Walsh
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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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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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