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Find and Use Slopes of Lines
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Teaching Midpoint and Distance in the Coordinate Plane
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Teaching Congruent Figures
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Triangle Congruence by ASA and AAS
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Teaching Perpendicular and Angle Bisectors
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Teaching Bisectors in Triangles
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Best Geometry Books for Kids
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Proving Theorems in Geometry
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How to Prove Lines Are Parallel
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Teaching Logic in Geometry
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Teaching Angle Pairs
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Proofs with Uno Cards
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Valentine’s Day Math Activity – Classifying Quadrilaterals
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Christmas Math Worksheets
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Thanksgiving Worksheet for Geometry – Happy Turkey Day!
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Halloween Geometry Activities High School
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How to Teach Classifying Polygons
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Points Lines and Planes
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Tessellation Project
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The Unit Circle – Hand Trick
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Introduction to Trigonometry
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Pi Day Top 5 for Geometry Teachers
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Polygons in the Coordinate Plane – How to use Geogebra
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Teaching Tessellations to Your Geometry Class
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3 Ways to Make Your Life Easier as a Geometry Teacher Without More Geometry Worksheets
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Reasoning and Proof
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Geometry Games – Dance Dance Transversal
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Midsegments of Triangles
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Planning a Proof
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Triangle Congruence by SSS and SAS
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Pythagorean Theorem – NFL and Geometry
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Inequalities in One Triangle
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Parallel Lines Cut by a Transversal – Colorful Flip Book Notes
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Measuring Angles Putt-Putt Course Design Project
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How to Teach Tangent Lines – Graphic Organizer
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Segment Addition Postulate
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Two Tips to Teach Volumes of Prisms and Cylinders
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Parallel Lines and Transversals
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Nets and Drawings for Visualizing Geometry – Geometry Nets Project
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Ratios and Proportions – Bad Teacher!
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Hybrid Flipped Classroom Model
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How to Teach Perimeter and Area of Similar Figures – in Jay Leno’s Garage
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How to Create a Jeopardy Game
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5 Tips for New Teachers
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8 Teacher Discounts you don’t want to miss this Summer
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Your Students are Cheating with this Math App
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How to Setup and Use Google Classroom and Google Forms to Teach Geometry
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Special Right Triangles – The Foundation of Everything Trig
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How to use Google Forms and Word Clouds to Help your Students Master their Geometry Vocabulary
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Interactive Geometry Teaching Techniques
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The Magic Octagon – Understand Congruence in Terms of Rigid Motions
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Attention Getters to Keep Your Geometry Class Locked in!
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Teaching Strategies for your Inclusion Geometry Class without an Intervention Specialist
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How to Teach the Properties of Quadrilaterals
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How to make Geometry Interesting
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How to Teach Circles Using the Common Core Standards?
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How a Rock Star Geometry Teacher Uses the iPad to Educate
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Are you a Geometry Teacher with No Textbooks or Geometry Worksheets?
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How to Deal with a Class Clown – Classroom Management Strategies
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Geometry Lessons | The Game Has Changed | Common Core Standards
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Teaching Dimensions with Super Mario – Geometry
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Lesson for the First Day of Geometry Class