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  1. Eastman 8th Math
    1. Looking for Pythagoras
    2. Volume of Cylinders, Cones, and Spheres

    Eastman 8th Math

    Author:Gretchen Eastman
    This GeoGebra Book is for my 8th grade math students at Springville Secondary School in Springville, Iowa.
    Eastman 8th Math

    Table of Contents

    • Looking for Pythagoras

      • 30-60-90 Right Triangles
      • 45-45-90 Right Triangles
      • Angles Created by Two Parallel Lines Cut by a Transversal
    • Volume of Cylinders, Cones, and Spheres

      • Volume of cylinder
      • volume of cylinder and cone
      • Volume Of Sphere
    Next
    30-60-90 Right Triangles

    New Resources

    • Perpendicular Lines: Quick Exploration
    • Laundry Basket
    • Writing and Graphing Proportional Relationships (k>0)
    • Right Triangle Inscribed in a Semicircle
    • Pythagorean Theorem: Extension Exercises

    Discover Resources

    • Volumen de un sólido: Ejemplo 3
    • Two Types of Rotation
    • bender done no restr
    • Angle sum of triangle proof
    • Describing rates/MPG in a car

    Discover Topics

    • Continuity
    • Surface
    • Intersection
    • Parametric Curves
    • Parallelogram
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