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Randy Roth
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Semi-retired teacher now working as an Ed. Tech.
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Solving Quadratic Functions using the…
Staci Applegarth
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61
Circles, angles and chords
Arthur Lee
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Extrema and Intercepts of Quadratic F…
GeoGebra Content Team
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Self Assessment : Graphs of Quadratic…
Lew W. S.
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Graphs of Sine, Cosine and Tangent
L. Marizza A. Bailey
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Angle Formed by Chord & Tangent (I)
Tim Brzezinski
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Properties of Tangents Drawn to Circl…
Tim Brzezinski
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Proving Vertical Angles Theorem
Philip K
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Linear motion (Calculus)
talljerome
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L6.1 Polygon Interior Angle Sum
Karen Rowe
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Circle Terminology
Tim Brzezinski
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Two-column proof (Corresponding Angles)
Jenny Secor
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Exterior Angles of Polygons
Anthony OR 柯志明
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Sunflowers are Irrationally Pretty
Ben Sparks
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Planar Graphs
Franz Rittenschober
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Classifying Quadrilaterals
Anthony OR 柯志明
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Exploring Rocket Motion
Peter Weisswange
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Calculate Mean Absolute Deviation (M.…
Mathguru
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Inverse functions
Malin Christersson
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Adding Fractions with Unlike Denomina…
eas121
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Adding numbers to 20
Damir Belavić
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Base Ten Blocks - Counting from 0 to 99
weinbergmath
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Telling time from clocks
Anthony OR 柯志明
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Protractor Quiz
Anthony OR 柯志明
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Geometry - Points of Concurrency
canhalt_1
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Dot Plot Tool
cmodom
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1.2.2 Rotations as Art - Class Quilt
Jennifer Silverman
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Upper and lower Riemann Sums
Dr Adrian Jannetta
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Slope field plotter
Dr Adrian Jannetta
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Mathematical optimization: Building a…
Juan Carlos Ponce Campuzano
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Unit Circle and the Trigonometric Fun…
ayoob
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Reflections of Functions
David Smith
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Chinese Match Puzzles 2 (7 puzzles)
Anthony OR 柯志明
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Quadratic Quiz
Sparky
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Viviani's Theorem
Alex CHIK
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Section d'un pavé droit
Nicolas ERDRICH
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Binomial Distribution with Normal and…
Micky Bullock
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Test yourself: Reflection
Michael Borcherds
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Girl in the Mirror
Markus Hohenwarter
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Lights Out Game - with target patterns
Jon Ingram
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Prostopadłościan
Jerzy Mil
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Area of Circles
Anthony OR 柯志明
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