Geometry

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Pythagoras, Download
Visualization of Pythagoras' theorem by Markus Hohenwarter

Polygon Exterior Angle-Sum Theorem, Download
Investigation of Polygon Exterior Angle-Sum Theorem by Barbara Perez

Escher Tessellation, Download
Investigation of Symmetry and Form in an Escher's Lizard Tessellation by Duke Chinn

1 Ed's Stuff
2 Area Dynamic Work Sheets
3 Symmetry Dynamic Worksheets
4 Lewis' Stuff
5 Volume & Surface Area of 3-D Figures
6 New Worksheet Ideas
7 Guy's Stuff
8 Angles Worksheets
9 Barbara's Stuff
- 9.1 Angle Relationships/Properties of Parallel Lines
- 9.2 Polygon Angle Relationships
10 Geometry with GeoGebra

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Ed's Stuff

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Area Dynamic Work Sheets

Area of Polygons and Circles Lesson Plan

Area of a Rectangle Download
Area of a Rectangle Dynamic Worksheet Edward Knote

Area of a Parallelogram Download
Area of a Parallelogram Dynamic Worksheet Edward Knote

Area of a Parallelogram2 Download
Area of a Parallelogram Dynamic Worksheet version 2 Edward Knote

Area of a Triangle Download
Area of a Triangle Dynamic Worksheet Edward Knote

Area of a Trapezoid Download
Area of a Trapezoid Dynamic Worksheet Edward Knote

Area of a Circle Download
Area of a Circle Dynamic Worksheet Edward Knote

Pythagorean Theorem Download
Pythagorean Theorem Dynamic Worksheet Edward Knote

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Symmetry Dynamic Worksheets

Line_Symmetry.html Download
Line Symmetry Dynamic Worksheet Edward Knote

Rotational_symmetry.html Download
Dynamic Worksheet for the rotational symmetry of regular shapes Edward Knote

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Lewis' Stuff

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Volume & Surface Area of 3-D Figures

Volume & Surface Area of a Cone Download
Volume & Surface Area of a Cone Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Cylinder Download
Volume & Surface Area of a Cylinder Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Rectangular Prism Download
Volume & Surface Area of a Rectangular Prism Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Rectangular Pyramid Download
Volume & Surface Area of a Rectangular Pyramid Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Sphere Download
Volume & Surface Area of a Sphere Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Right Triangular Prism Download
Volume & Surface Area of a Right Triangular Prism Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Triangular Prism Download
Volume & Surface Area of a Triangular Prism Dynamic Worksheet Lewis Prisco

Volume & Surface Area of a Triangular Pyramid Download
Volume & Surface Area of a Triangular Pyramid Dynamic Worksheet Lewis Prisco

Lesson Plan for Volume & Surface Area Worksheets Download all Files Needed for Lesson
Volume & Surface Area of Basic 3-D Figures Lewis Prisco

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New Worksheet Ideas

1. Circumcenter of triangle- construct the Circumcenter of a triangle, including the steps and questions regarding this construction to help students understand this theorem with perpendicular bisectors.

2. Incenter of a triangle- by constructing the incenter, help students understands the basic steps with this theorem with the understanding of angle bisectors.

3. Centroid of a triangle- by constructing the centroid of a triangle, students will understand and reinforce the concepts of medians.

4. Orthocenter- students will understand the orthocenter of a triangle, and the definition of altitude with triangles.

5. Exterior angle inequality theorem- construct an example of why an exterior angle equals the sum of the remote interior angles of a triangle.

Norm Ebsary

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