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GeoGebra
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Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Circles
Finding pi
Rolling a circle to find pi
Circle circumference
Area formula for circles
Exploring with the area of circles
Practice: Using 3.14 to find area and circumference
Practice: Using 22/7 to find area and circumference
Estimating pi by rolling a circle
Approximating Pi with inscribed and circumscribed polygons
Archimedian Approximation of Pi
Circles
Author:
Duane Habecker
Topic:
Circle
All about pi, circumference, and area. Intended for students ages 11 - 14.
Finding pi
Rolling a circle to find pi
Circle circumference
Area formula for circles
Exploring with the area of circles
Practice: Using 3.14 to find area and circumference
Practice: Using 22/7 to find area and circumference
Estimating pi by rolling a circle
Approximating Pi with inscribed and circumscribed polygons
Archimedian Approximation of Pi
Next
Finding pi
New Resources
Finding Average Rate of Change of a Function
Shadow of a Cube (v2)
Blancmange curve (fractal)
Average Rate of Change: Graph a Function (2)
Variation Theory Parallelogram Proofs
Discover Resources
Rhombus Discoveries
Angle-Side-Side Exploration
act_function_notation_vertTestPass
Parallelogram Properties
How Many Groups? (Part 2): IM 6.4.5
Discover Topics
Tangent Line or Tangent
Continuity
Parallelogram
Pie Chart or Circle Chart
Combinatorics