Powerpoints, etc. (most are modified versions of IGO – Investigating Geometry Online Powerpoints)
- Unit 1 (Geometry Fundamentals, Segments and Angles)
- Unit1.zip (Folder with Unit 1 Materials)
- Lines and Angles (LESSON 2-3, 2-4, 2-5: Parallel Lines, Slope)
- Lesson 2-1 (Conditional Statements)
- Lesson 2-2 (Laws of Logic and Venn Diagrams)
- Logic Review (Flipchart)
- Unit2.zip (Folder with Unit 2 Materials)
- Lesson 3-1 (Triangle Fundamentals)
- Lesson 3-2 (Isosceles Triangles)
- Lesson 3-3 (Triangle Inequalities)
- Lesson 3-4 (Angles in Polygons)
- Unit3.zip (Folder with Unit 3 Materials)
- Interior Angles of Polygons Applet (also, switch to exterior angles)
- Lesson 4-2 (Congruent Triangles)
- Lesson 4-3 and 4-4 (SSS, SAS, ASA, AAS, HL) (modified from a Powerpoint found at www.worldofteaching.com)
- Unit4.zip (Folder with Unit 4 Materials)
- NCTM Congruence Theorems Applet
- http://feromax.com/cgi-bin/ProveIt.pl?task=getproofslist (Proofs Practice)
- CPCTC and Proofs (flipchart)
- Complete Proofs (flipchart)
- Lesson 5-1 (Proportions)
- Lesson 5-2 (Similar Polygons)
- Lesson 5-3 (Similar Triangles)
- Lesson 5-4 (Proportional Parts)
- Unit5.zip (Folder with Unit 5 Materials)
- Lesson 7-2 (Pythagorean Theorem and its Converse)
- Lesson 7-3 (Special Right Triangles)
- Lesson 7-4 (Right Triangle Trigonometry)
- Unit7.zip (Folder with Unit 7 Materials)
- Lesson 8-1 (CircleTerminology)
- Lesson 8-2 (Arc Length and Area of a Sector)
- Lesson 8-3 and 8-4 (Tangents and Arcs and Chords)
- Lesson 8-5 (Angles in Circles)
- Lesson 8-6 (Segments in Circles)
- Circle Angle Formula Practice
- Unit8.zip (Folder with Unit 8 Materials)
- Unit 9 (Surface Area and Volume)
- Lesson 9-5 (Similar Solids)
- Unit9.zip (Folder with Unit 9 Materials)
- Lesson 10-4 (Equations of Circles)
- Unit 6 (Quadrilaterals)
- Quadrilaterals Venn Diagram (flipchart)
- Unit6.zip (Folder with Unit 6 Materials)
- LECTURE10-3 (Transformations)
- LECTURE11-1 (Constructions)
- Lesson 11-4 (Tessellations)
Many additional resources will be available at our class blog: https://blogs.henrico.k12.va.us/lrpalen/