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Math Poems and Songs
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Handley Math Team
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Geometry Lesson Plans and Work Sheets
Introductory Concepts and Definitions
Pacing Guide for Geometry
The Right Angle -- Definitions
Geometric Figures -- Puzzle (Matchboxes)
Symmetry Activity with the Digital Camera
Geometry "Definitions"
Emergency Lesson Plans -- Sudoku Puzzles
Angles and Triangles
Find The Bingo -- Angles
Color the Triangles
Find The Star (Congruent Triangles)
Worksheet on Congruent Triangles
The Platonic Solids
Ratio and Proportion
Similarity Project
Ratios of TV Screens
Quadrilaterals
What's My Shape?
Tangram Activity with Quadrilaterals
The Quadrilateral Family
Hidden Meaning -- Quadrilaterals
Circles
Facts about Pi
Facts about Circles
Circle Facts (in Spanish)
Circle Worksheet
Areas and Volumes
Droodle For Review of Area
Wrecked Angle -- Area
Areas and Volumes Formulas
Areas and Volumes Formulas (in Spanish)
Pythagorean Theorem
Did the Scarecrow Really Get a Brain?
The Spider and The Fly (Pythagorean Theorem)
Pythagorean Triples
Graphs and Analytic Geometry
Battleship Game
Graph Paper for Tests
Graphs of interior and exterior angles
Proofs with Analytic Geometry
Geometrical Recreations
Holiday Math
Four Color Problem
Tangram Activities
Tessellations -- Escher Art
Optical Illusions
Stereograms