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| Lesson 1-1: Measuring Segments and Angles |
| Lesson 1-2: Basic Constructions |
| Lesson 1-3: Midpoint and Distance |
| Lesson 1-4: Inductive Reasoning |
| Lesson 1-5: Conditional Statements |
| Lesson 1-6: Deductive Reasoning |
| Lesson 1-7: Writing Proofs |
| Lesson 1-8: Indirect Proof |
| Lesson 2-1: Parallel Lines |
| Lesson 2-2: Proving Lines Parallel |
| Lesson 2-3: Parallel Lines and Triangle Angle Sums |
| Lesson 2-4: Slopes of Parallel and Perpendicular Lines |
| Lesson 3-1: Reflections |
| Lesson 3-2: Translations |
| Lesson 3-3: Rotations |
| Lesson 3-4: Classification of Rigid Motions |
| Lesson 3-5: Symmetry |
| Lesson 4-1: Congruence |
| Lesson 4-2: Isosceles and Equilateral Triangles |
| Lesson 4-3: Proving and Applying the SAS and SSS Congruence Criteria |
| Lesson 4-4: Proving and Applying the ASA and AAS Congruence Criteria |
| Lesson 4-5: Congruence in Right Triangles |
| Lesson 4-6: Congruence in Overlapping Triangles |
| Lesson 5-1: Perpendicular and Angle Bisectors |
| Lesson 5-2: Bisectors in Triangles |
| Lesson 5-3: Medians and Altitudes |
| Lesson 5-4: Inequalities in One Triangle |
| Lesson 5-5: Inequalities in Two Triangles |
| Lesson 6-1: The Polygon Angle-Sum Theorems |
| Lesson 6-2: Kites and Trapezoids |
| Lesson 6-3: Properties of Parallelograms |
| Lesson 6-4: Proving a Quadrilateral is a Parallelogram |
| Lesson 6-5: Properties of Special Parallelograms |
| Lesson 6-6: Conditions of Special Parallelograms |
| Lesson 7-1: Dilations |
| Lesson 7-2: Similarity Transformations |
| Lesson 7-3: Proving Triangles Similar |
| Lesson 7-4: Similarity in Right Triangles |
| Lesson 7-5: Proportions in Triangles |
| Lesson 8-1: Right Triangles and the Pythagorean Theorem |
| Lesson 8-2: Trigonometric Ratios |
| Lesson 8-3: The Law of Sines |
| Lesson 8-4: The Law of Cosines |
| Lesson 8-5: Problem Solving with Trigonometry |
| Lesson 9-1: Polygons in the Coordinate Plane |
| Lesson 9-2: Proofs Using Coordinate Geometry |
| Lesson 9-3: Circles in the Coordinate Plane |
| Lesson 9-4: Parabolas in the Coordinate Plane |
| Lesson 10-1: Arcs and Sectors |
| Lesson 10-2: Tangent Lines to a Circle |
| Lesson 10-3: Chords |
| Lesson 10-4: Inscribed Angles |
| Lesson 10-5: Secant Lines and Segments |
| Lesson 11-1: Space Figures and Cross Sections |
| Lesson 11-2: Volumes of Prisms and Cylinders |
| Lesson 11-3: Pyramids and Cones |
| Lesson 11-4: Spheres |
| Lesson 12-1: Probability Events |
| Lesson 12-2: Conditional Probability |
| Lesson 12-3: Permutations and Combinations |
| Lesson 12-4: Probability Distributions |
| Lesson 12-5: Expected Value |
| Lesson 12-6: Probability and Decision Making |