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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
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Spherical dodecahedron/icosahedron
bewijs stelling van Pythagoras
Noisy loop
רישום חופשי
Discover Resources
PR_MIX1A
Medians, Altitudes, Perp. Bis., Ang. Bis. -- Ian Quick
A rectangle that will always remain a rectangle
r2_gallilei
Frequentiepolygoon (gegevens niet in klassen)
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Cone
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