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| Lesson 1-1: The Geometric System |
| Lesson 1-2: Points, Lines, and Planes |
| Lesson 1-3: Line Segments |
| Lesson 1-4: Distance |
| Lesson 1-5: Locating Points on a Number Line |
| Lesson 1-6: Locating Points on a Coordinate Plane |
| Lesson 1-7: Midpoints and Bisectors |
| Lesson 2-1: Angles and Congruence |
| Lesson 2-2: Angle Relationships |
| Lesson 2-3: Two-Dimensional Figures |
| Lesson 2-4: Transformations in the Plane |
| Lesson 2-5: Three-Dimensional Figures |
| Lesson 2-6: Two-Dimensional Representations of Three-Dimensional Figures |
| Lesson 2-7: Precision and Accuracy |
| Lesson 2-8: Representing Measurements |
| Lesson 3-1: Conjectures and Counterexamples |
| Lesson 3-2: Statements, Conditionals, and Biconditionals |
| Lesson 3-3: Deductive Reasoning |
| Lesson 3-4: Writing Proofs |
| Lesson 3-5: Proving Segment Relationships |
| Lesson 3-6: Proving Angle Relationships |
| Lesson 3-7: Parallel Lines and Transversals |
| Lesson 3-8: Slope and Equations of Lines |
| Lesson 3-9: Proving Lines Parallel |
| Lesson 3-10: Perpendiculars and Distance |
| Lesson 4-1: Reflections |
| Lesson 4-2: Translations |
| Lesson 4-3: Rotations |
| Lesson 4-4: Compositions of Transformations |
| Lesson 4-5: Tessellations |
| Lesson 4-6: Symmetry |
| Lesson 5-1: Angles of Triangles |
| Lesson 5-2: Congruent Triangles |
| Lesson 5-3: Proving Triangles Congruent: SSS, SAS |
| Lesson 5-4: Proving Triangles Congruent: ASA, AAS |
| Lesson 5-5: Proving Right Triangles Congruent |
| Lesson 5-6: Isosceles and Equilateral Triangles |
| Lesson 5-7: Triangles and Coordinate Proof |
| Lesson 6-1: Perpendicular Bisectors |
| Lesson 6-2: Angle Bisectors |
| Lesson 6-3: Medians and Altitudes of Triangles |
| Lesson 6-6: The Triangle Inequality |
| Lesson 6-7: Inequalities in Two Triangles |
| Lesson 7-1: Angles of Polygons |
| Lesson 7-2: Parallelograms |
| Lesson 7-3: Tests for Parallelograms |
| Lesson 7-4: Rectangles |
| Lesson 7-5: Rhombi and Squares |
| Lesson 7-6: Trapezoids and Kites |
| Lesson 8-1: Dilations |
| Lesson 8-2: Similar Polygons |
| Lesson 8-3: Similar Triangles: AA Similarity |
| Lesson 8-4: Similar Triangles: SSS and SAS Similarity |
| Lesson 8-5: Triangle Proportionality |
| Lesson 8-6: Parts of Similar Triangles |
| Lesson 9-1: Geometric Mean |
| Lesson 9-2: Pythagorean Theorem and Its Converse |
| Lesson 9-3: Coordinates in Space |
| Lesson 9-4: Special Right Triangles |
| Lesson 9-5: Trigonometry |
| Lesson 9-6: Applying Trigonometry |
| Lesson 9-7: The Law of Sines |
| Lesson 9-8: The Law of Cosines |
| Lesson 10-1: Circles and Circumference |
| Lesson 10-2: Measuring Angles and Arcs |
| Lesson 10-3: Arcs and Chords |
| Lesson 10-4: Inscribed Angles |
| Lesson 10-5: Tangents |
| Lesson 10-6: Tangents, Secants, and Angle Measures |
| Lesson 10-7: Equations of Circles |
| Lesson 10-8: Equations of Parabolas |
| Lesson 11-1: Areas of Quadrilaterals |
| Lesson 11-2: Areas of Regular Polygons |
| Lesson 11-3: Areas of Circles and Sectors |
| Lesson 11-4: Surface Area |
| Lesson 11-5: Cross Sections and Solids of Revolution |
| Lesson 11-6: Volumes of Prisms and Pyramids |
| Lesson 11-7: Volumes of Cylinders, Cones, and Spheres |
| Lesson 11-8: Applying Similarity to Solid Figures |
| Lesson 11-9: Density |
| Lesson 12-1: Sample Spaces |
| Lesson 12-2: Probability and Counting |
| Lesson 12-3: Geometric Probability |
| Lesson 12-4: Probability with Permutations and Combinations |
| Lesson 12-5: Probability and the Multiplication Rule |
| Lesson 12-6: Probability and the Addition Rule |
| Lesson 12-7: Conditional Probability |
| Lesson 12-8: Two-Way Frequency Tables |