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高级教师，首届彝州名师，县级骨干教师。
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阿壽工坊：「GeoGebra工作室」與「GeoGebra學習教室」分享資料
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DSE Circle-ACT05A Exterior Angle of a…
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一线三等角全等模型
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中线倍长法之云南省2018中考试卷压轴题
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等角对等边
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等腰三角形求角度
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文星中学一模数学压轴题
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2017年昆明中考压轴题
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2018年昆明中考压轴题
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等边三角形手拉手模型
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固定三角形的條件−題1的副本
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多邊形的外角和
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Equivalent Ratios
Duane Habecker
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Poorly Drawn Quadrilaterals
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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
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right triangle paradox
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Least Squares
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AQR Section 17: Where's the Mean?
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Secant Slope Calculator
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Exponential or Logistic Function that…
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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
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Hilbert curve
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'Tangram' Puzzle 'Cat'
GeoGebra Translation Team German
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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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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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