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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
alg2_05_05_04_applet_exp_fxn_flvs
alg2_05_05_01_applet_exp_2_flvs
Poorly Drawn Parallelograms
Construct a Conic
alg2_05_05_01_slider_practice_flvs
Discover Resources
Midsegment Activity
video game(finished)
Construction Project
Fraction of an amount
Distance of a Chord from the Center
Discover Topics
Tangent Function
Solids or 3D Shapes
Pyramid
Sequences and Series
Indefinite Integral