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GeoGebra
GeoGebra Classroom
Outline
Simple examples for teachers
Introduction
a concave quadrilateral
perpendicular bisectors
exterior angle
trapezium
triangle and circles
equilateral triangles
straight line equation
quadratic and 2 slopes
quadratic and secant line
quadratic through origin
circle through origin
Simple examples for teachers
Author:
Arthur Lee
GeoGebra workshop for teachers (especially beginning users of GeoGebra) about creating activities and teaching ideas in secondary level
Introduction
a concave quadrilateral
perpendicular bisectors
exterior angle
trapezium
triangle and circles
equilateral triangles
straight line equation
quadratic and 2 slopes
quadratic and secant line
quadratic through origin
circle through origin
Next
Introduction
New Resources
Rose Curve - A Classical Construction
Simplifying Radicals: Geometric Thin Slice
Napoleon's Theorem
Simplifying Radicals: Geometric Thin Slice
Odd or Even
Discover Resources
Untitled
Circumcenter Task
Finding the Percentage: IM 7.4.12
CONE
Multiplying Polynomials
Discover Topics
Right Triangles
Incircle or Inscribed Circle
Scalene Triangles
Calculus
Cube