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| Lesson 1.1: Segment Length and Midpoints |
| Lesson 1.2: Angle Measures and Angle Bisectors |
| Lesson 1.3: Representing and Describing Transformations |
| Lesson 1.4: Reasoning and Proof |
| Lesson 2.1: Translations |
| Lesson 2.2: Reflections |
| Lesson 2.3: Rotations |
| Lesson 2.4: Investigating Symmetry |
| Lesson 3.1: Sequences and Transformations |
| Lesson 3.2: Proving Figures Are Congruent Using Rigid Motions |
| Lesson 3.3: Corresponding Parts of Congruent Figures Are Congruent |
| Lesson 4.1: Angles Formed by Intersecting Lines |
| Lesson 4.2: Transversals and Parallel Lines |
| Lesson 4.3: Proving Lines Are Parallel |
| Lesson 4.4: Perpendicular Lines |
| Lesson 4.5: Equations of Parallel and Perpendicular Lines |
| Lesson 5.1: Exploring What Makes Triangles Congruent |
| Lesson 5.2: ASA Triangle Congruence |
| Lesson 5.3: SAS Triangle Congruence |
| Lesson 5.4: SSS Triangle Congruence |
| Lesson 6.1: Justifying Constructions |
| Lesson 6.2: AAS Triangle Congruence |
| Lesson 6.3: HL Triangle Congruence |
| Lesson 7.1: Interior and Exterior Angles |
| Lesson 7.2: Isosceles and Equilateral Triangles |
| Lesson 7.3: Triangle Inequalities |
| Lesson 8.1: Perpendicular Bisectors of Triangles |
| Lesson 8.2: Angle Bisectors of Triangles |
| Lesson 8.3: Medians and Altitudes of Triangles |
| Lesson 8.4: Midsegments of Triangles |
| Lesson 9.1: Properties of Parallelograms |
| Lesson 9.2: Conditions for Parallelograms |
| Lesson 9.3: Properties of Rectangles, Rhombuses, and Squares |
| Lesson 9.4: Conditions for Rectangles, Rhombuses and Squares |
| Lesson 9.5: Properties and Conditions for Kites and Trapezoids |
| Lesson 10.1: Slope and Parallel Lines |
| Lesson 10.2: Slope and Perpendicular Lines |
| Lesson 10.3: Coordinate Proof Using Distance with Segments and Triangles |
| Lesson 10.4: Coordinate Proof Using Distance with Quadrilaterals |
| Lesson 10.5: Perimeter and Area on the Coordinate Plane |
| Lesson 11.1: Dilations |
| Lesson 11.2: Proving Figures Are Similar Using Transformations |
| Lesson 11.3: Corresponding Parts of Similar Figures |
| Lesson 11.4: AA Similarity of Triangles |
| Lesson 12.1: Triangle Proportionality Theorem |
| Lesson 12.2: Subdividing a Segment in a Given Ratio |
| Lesson 12.3: Using Proportional Relationships |
| Lesson 12.4: Similarity in Right Triangles |
| Lesson 13.1: Tangent Ratio |
| Lesson 13.2: Sine and Cosine Ratios |
| Lesson 13.3: Special Right Triangles |
| Lesson 13.4: Problem Solving with Trigonometry |
| Lesson 14.1: Law of Sines |
| Lesson 14.2: Law of Cosines |
| Lesson 15.1: Central Angles and Inscribed Angles |
| Lesson 15.2: Angles in Inscribed Quadrilaterals |
| Lesson 15.3: Tangents and Circumscribed Angles |
| Lesson 15.4: Segment Relationships in Circles |
| Lesson 15.5: Angle Relationships in Circles |
| Lesson 16.1: Justifying Circumference and Area of a Circle |
| Lesson 16.2: Arc Length and Radian Measure |
| Lesson 16.3: Sector Area |
| Lesson 17.1: Equation of a Circle |
| Lesson 17.2: Equation of a Parabola |
| Lesson 18.1: Volume of Prisms and Cylinders |
| Lesson 18.2: Volume of Pyramids |
| Lesson 18.3: Volume of Cones |
| Lesson 18.4: Volume of Spheres |
| Lesson 19.1: Cross-Sections and Solids of Rotation |
| Lesson 19.2: Surface Area of Prisms and Cylinders |
| Lesson 19.3: Surface Area of Pyramids and Cones |
| Lesson 19.4: Surface Area of Spheres |
| Lesson 20.1: Scale Factor |
| Lesson 20.2: Modeling and Density |
| Lesson 20.3: Problem Solving with Constraints |
| Lesson 21.1: Probability and Set Theory |
| Lesson 21.2: Permutations and Probability |
| Lesson 21.3: Combinations and Probability |
| Lesson 21.4: Mutually Exclusive and Overlapping Events |
| Lesson 22.1: Conditional Probability |
| Lesson 22.2: Independent Events |
| Lesson 22.3: Dependent Events |
| Module 23 – Probability and Decision Making |
| Lesson 23.1: Using Probability to Make Fair Decisions |
| Lesson 23.2: Analyzing Decisions |