| 1. |
Beginning Terminology, Points, Lines, and Planes
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| 2. |
Segments, Rays, Angles
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| 3. |
Introduction to Polygons
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| 4. |
Interior and Exterior Angles in Polygons
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| 5. |
Quadrilaterals
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| 6. |
‘If ... Then ...’ Sentences
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| 7. |
Contrapositive and Converse
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| 8. |
Proof Techniques
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| 9. |
Logical Equivalences and Practice with Truth Tables
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| 10. |
Applying Logical Equivalences to Algebraic and Geometric Statements
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| 11. |
Constructions
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| 12. |
Introduction to the Two-Column Proof
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| 13. |
The Pythagorean Theorem
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| 14. |
More Terminology for Segments and Angles
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| 15. |
Angles: Complementary, Supplementary, Vertical, and Linear Pairs
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| 16. |
Equivalence Relations
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| 17. |
Triangle Congruence
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| 18. |
Relationships between Angles and Sides in Triangles
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| 19. |
Practice with Two-Column Proofs
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| 20. |
Is there an ‘SSA’ Congruence Theorem? No!
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| 21. |
More on Exterior Angles in Triangles
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| 22. |
Parallel Lines
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| 23. |
Parallelograms and Negating Sentences
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| 24. |
Introduction to Area and Perimeter
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| 25. |
Area Formulas: Triangle, Parallelogram, Trapezoid
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| 26. |
Similarity, Ratios, and Proportions
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| 27. |
Perimeters and Areas of Similar Polygons
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| 28. |
Two Special Triangles
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