Activities

• Satalite Geometry - .docx - .pdf
• Exploring Circuference and Arc Length - .docx - .pdf
• Exploring Exterior Angles - .docx - .pdf
• Exploring Indirect Measurement - .docx - .pdf
• Exploring Inscribed Angles - .docx - .pdf
• Exploring Inscribed Angles (Advanced) - .docx - .pdf
• Exploring Outdoor Trigonometry (Level A) - .doc - .pdf
• Exploring Parallel Lines and Trusses - .docx - .pdf
• Exploring Parallel Lines - .docx - .pdf
• Exploring Pi with Archimedes - .docx - .pdf
• Exploring Regular Polygon Area - .docx - .pdf
• Exploring Similar Perimeters - .docx - .pdf
• Exploring Trapezoids and Kites - .docx - .pdf
• Exploring Triangle Inequalities - .docx - .pdf
• Explroing Triangle Similarity - .docx - .pdf
• Exploring Triangles - Level A - .docx - .pdf
• Exploring Triangles - Level B - .docx - .pdf
• Exploring Isosceles Triangles - .docx - .pdf

Geometers Sketchpad Lessons

• Exploring Chords and Arcs with GSP - .docx - .pdf
• Exploring Pythagorean Theorem with GSP - .docx - .pdf
• Exploring Parallel Lines with GSP - .docx - .pdf
• Exploring Parallelograms with GSP - .docx - .pdf
• Exploring Special Parallelograms with GSP - .docx - .pdf
• Exploring Secants with GSP - .docx - .pdf
• Exploring Tangent Lines with GSP - .docx - .pdf
• Exploring Triangle Angle Sums with GSP - .docx - .pdf
• Exploring Triangle Congruence Theorems with GSP - .docx - .pdf
• Exploring Triangle Inequalities with GSP - .docx - .pdf
• Exploring Midsegments with GSP - .docx - .pdf

Geometers Sketchpad Files

Require Geometer's Sketchpad or the Sketchpad Explorer program to run

Pre-Made Activities (great for Sketchpad Explorer)

• Triangle Congruence
  • ASA Triangle Congruence Exploration
  • SAS Triangle Congruence Exploration
  • SSA? Triangle Congruence Exploration
  • SSS Triangle Congruence Exploration
• Exploring Area
• Similarity
  • Exploring Similar Triangles
  • AA-Similarity Exploration
  • SSS-Similarity Exploration
  • Proportions In Triangles #1: Side Splitter
  • Proportions In Triangles #1: Angle Bisector
• Pythagorean Theorem
  • Pythagorean Theorem - ver. 1 - ver. 2
  • Pythagorean Theorem Converse

Other GSP files

• Pi
• Triangle Midsegments
• Trigonometry Triangle
• Parallelogram Explorer
• Rhombus Explorer (2.0) - (Version 1.0)
• Exploring Arcs, Chords, and Angles in Circles
• Journey to the Center of the Earth
• Diameters and Chords
• Tangents - Part 1
• Tangents - Part 2
• Tangent Segments
• Exploring Inscribed Angles
• Exploring Secant Lines
• Circle Battleship
• Circle Battleship 2- Multiple Circle Ships

Videos

Geometry

• Similarity in Right Triangles - Example 1
• Similarity in Right Trianlges - Example 2
• Using the Side-Splitter theorem for triangles
• Special Right Triangles
• Equation of A Circle

Other Useful Videos: