1	Chapter 1 Basics of Geometry
Lesson 1.1:  Points, Lines, and Planes		1. Lines, line segments, and rays
Lesson 1.1:  Points, Lines, and Planes
1. Lines, line segments, and rays
Lesson 1.2:  Measuring and Constructing Segments		1. Congruent line segments 2. Additive property of length 3. Distance formula
Lesson 1.2:  Measuring and Constructing Segments
1. Congruent line segments 2. Additive property of length 3. Distance formula
Lesson 1.3:  Using Midpoint Formulas		1. Midpoints 2. Midpoint formula: find the midpoint 3. Midpoint formula: find the endpoint
Lesson 1.3:  Using Midpoint Formulas
1. Midpoints 2. Midpoint formula: find the midpoint 3. Midpoint formula: find the endpoint
Lesson 1.4:  Perimeter and Area in the Coordinate Plane		1. Polygon vocabulary 2. Area and perimeter in the coordinate plane I 3. Area and perimeter in the coordinate plane II
Lesson 1.4:  Perimeter and Area in the Coordinate Plane
1. Polygon vocabulary 2. Area and perimeter in the coordinate plane I 3. Area and perimeter in the coordinate plane II
Lesson 1.5:  Measuring and Constructing Angles		Angles 1. Angle vocabulary 2. Angle measures 3. Angle bisectors Constructions 4. Construct an angle bisector 5. Construct a congruent angle
Lesson 1.5:  Measuring and Constructing Angles
Angles 1. Angle vocabulary 2. Angle measures 3. Angle bisectors Constructions 4. Construct an angle bisector 5. Construct a congruent angle
Lesson 1.6:  Describing Pairs of Angles		1. Identify complementary, supplementary, vertical, adjacent, and congruent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles
Lesson 1.6:  Describing Pairs of Angles
1. Identify complementary, supplementary, vertical, adjacent, and congruent angles 2. Find measures of complementary, supplementary, vertical, and adjacent angles

2	Chapter 2 Reasoning and Proofs
Lesson 2.1:  Conditional Statements		1. Conditionals 2. Negations 3. Identify hypotheses and conclusions 4. Converses, inverses, and contrapositives 5. Biconditionals 6. Truth tables 7. Truth values
Lesson 2.1:  Conditional Statements
1. Conditionals 2. Negations 3. Identify hypotheses and conclusions 4. Converses, inverses, and contrapositives 5. Biconditionals 6. Truth tables 7. Truth values
Lesson 2.2:  Inductive and Deductive Reasoning		1. Counterexamples
Lesson 2.2:  Inductive and Deductive Reasoning
1. Counterexamples
Lesson 2.3:  Postulates and Diagrams
Lesson 2.3:  Postulates and Diagrams
Lesson 2.4:  Algebraic Reasoning		1. Distributive property 2. Properties of equality
Lesson 2.4:  Algebraic Reasoning
1. Distributive property 2. Properties of equality
Lesson 2.5:  Proving Statements about Segments and Angles		1. Proofs involving angles
Lesson 2.5:  Proving Statements about Segments and Angles
1. Proofs involving angles
Lesson 2.6:  Proving Geometric Relationships
Lesson 2.6:  Proving Geometric Relationships

3	Chapter 3 Parallel and Perpendicular Lines
Lesson 3.1:  Pairs of Lines and Angles		1. Identify parallel, intersecting, and skew lines and planes 2. Transversals: name angle pairs
Lesson 3.1:  Pairs of Lines and Angles
1. Identify parallel, intersecting, and skew lines and planes 2. Transversals: name angle pairs
Lesson 3.2:  Parallel Lines and Transversals		1. Transversals of parallel lines: find angle measures
Lesson 3.2:  Parallel Lines and Transversals
1. Transversals of parallel lines: find angle measures
Lesson 3.3:  Proofs with Parallel Lines		1. Proofs involving parallel lines I 2. Proofs involving parallel lines II 3. Construct parallel lines
Lesson 3.3:  Proofs with Parallel Lines
1. Proofs involving parallel lines I 2. Proofs involving parallel lines II 3. Construct parallel lines
Lesson 3.4:  Proofs with Perpendicular Lines		1. Construct a perpendicular line 2. Construct the midpoint or perpendicular bisector of a segment 3. Distance formula
Lesson 3.4:  Proofs with Perpendicular Lines
1. Construct a perpendicular line 2. Construct the midpoint or perpendicular bisector of a segment 3. Distance formula
Lesson 3.5:  Slopes of Lines		1. Slopes of parallel and perpendicular lines 2. Slopes of lines
Lesson 3.5:  Slopes of Lines
1. Slopes of parallel and perpendicular lines 2. Slopes of lines
Lesson 3.6:  Equations of Parallel and Perpendicular Lines		1. Equations of parallel and perpendicular lines 2. Find the distance between a point and a line
Lesson 3.6:  Equations of Parallel and Perpendicular Lines
1. Equations of parallel and perpendicular lines 2. Find the distance between a point and a line

4	Chapter 4 Transformations
Lesson 4.1:  Translations		1. Translations: graph the image 2. Translations: find the coordinates 3. Translations: write the rule
Lesson 4.1:  Translations
1. Translations: graph the image 2. Translations: find the coordinates 3. Translations: write the rule
Lesson 4.2:  Reflections		Reflections 1. Reflections: graph the image 2. Reflections: find the coordinates Lines of symmetry 3. Draw lines of symmetry 4. Count lines of symmetry 5. Line symmetry
Lesson 4.2:  Reflections
Reflections 1. Reflections: graph the image 2. Reflections: find the coordinates Lines of symmetry 3. Draw lines of symmetry 4. Count lines of symmetry 5. Line symmetry
Lesson 4.3:  Rotations		1. Rotate polygons about a point 2. Rotations: graph the image 3. Rotations: find the coordinates 4. Rotational symmetry
Lesson 4.3:  Rotations
1. Rotate polygons about a point 2. Rotations: graph the image 3. Rotations: find the coordinates 4. Rotational symmetry
Lesson 4.4:  Congruence and Transformations		1. Sequences of congruence transformations: choose the sequence 2. Sequences of congruence transformations: graph the image 3. Congruence transformations: mixed review
Lesson 4.4:  Congruence and Transformations
1. Sequences of congruence transformations: choose the sequence 2. Sequences of congruence transformations: graph the image 3. Congruence transformations: mixed review
Lesson 4.5:  Dilations		1. Dilations: graph the image 2. Dilations: find the coordinates 3. Dilations: find the scale factor 4. Classify dilations
Lesson 4.5:  Dilations
1. Dilations: graph the image 2. Dilations: find the coordinates 3. Dilations: find the scale factor 4. Classify dilations
Lesson 4.6:  Similarity and Transformations		1. Similar triangles and similarity transformations
Lesson 4.6:  Similarity and Transformations
1. Similar triangles and similarity transformations

5	Chapter 5 Congruent Triangles
Lesson 5.1:  Angles of Triangles		1. Classify triangles 2. Triangle Angle-Sum Theorem 3. Exterior Angle Theorem
Lesson 5.1:  Angles of Triangles
1. Classify triangles 2. Triangle Angle-Sum Theorem 3. Exterior Angle Theorem
Lesson 5.2:  Congruent Polygons		1. Congruence statements and corresponding parts 2. Solve problems involving corresponding parts 3. Identify congruent figures
Lesson 5.2:  Congruent Polygons
1. Congruence statements and corresponding parts 2. Solve problems involving corresponding parts 3. Identify congruent figures
Lesson 5.3:  Proving Triangle Congruence by SAS
Lesson 5.3:  Proving Triangle Congruence by SAS
Lesson 5.4:  Equilateral and Isosceles Triangles		1. Congruency in isosceles and equilateral triangles
Lesson 5.4:  Equilateral and Isosceles Triangles
1. Congruency in isosceles and equilateral triangles
Lesson 5.5:  Proving Triangle Congruence by SSS		1. SSS and SAS Theorems 2. Proving triangles congruent by SSS and SAS 3. Hypotenuse-Leg Theorem
Lesson 5.5:  Proving Triangle Congruence by SSS
1. SSS and SAS Theorems 2. Proving triangles congruent by SSS and SAS 3. Hypotenuse-Leg Theorem
Lesson 5.6:  Proving Triangle Congruence by ASA and AAS		ASA and AAS 1. ASA and AAS Theorems 2. Proving triangles congruent by ASA and AAS SSS, SAS, ASA, and AAS 3. SSS, SAS, ASA, and AAS Theorems 4. Proving triangles congruent by SSS, SAS, ASA, and AAS Triangle congruence 5. Proofs involving isosceles triangles
Lesson 5.6:  Proving Triangle Congruence by ASA and AAS
ASA and AAS 1. ASA and AAS Theorems 2. Proving triangles congruent by ASA and AAS SSS, SAS, ASA, and AAS 3. SSS, SAS, ASA, and AAS Theorems 4. Proving triangles congruent by SSS, SAS, ASA, and AAS Triangle congruence 5. Proofs involving isosceles triangles
Lesson 5.7:  Using Congruent Triangles		1. Proofs involving corresponding parts of congruent triangles
Lesson 5.7:  Using Congruent Triangles
1. Proofs involving corresponding parts of congruent triangles
Lesson 5.8:  Coordinate Proofs		1. SSS Theorem in the coordinate plane
Lesson 5.8:  Coordinate Proofs
1. SSS Theorem in the coordinate plane

6	Chapter 6 Relationships Within Triangles
Lesson 6.1:  Perpendicular and Angle Bisectors		1. Perpendicular Bisector Theorem 2. Triangles and bisectors
Lesson 6.1:  Perpendicular and Angle Bisectors
1. Perpendicular Bisector Theorem 2. Triangles and bisectors
Lesson 6.2:  Bisectors of Triangles		1. Construct the circumcenter or incenter of a triangle
Lesson 6.2:  Bisectors of Triangles
1. Construct the circumcenter or incenter of a triangle
Lesson 6.3:  Medians and Altitudes of Triangles		1. Identify medians, altitudes, angle bisectors, and perpendicular bisectors 2. Construct the centroid or orthocenter of a triangle
Lesson 6.3:  Medians and Altitudes of Triangles
1. Identify medians, altitudes, angle bisectors, and perpendicular bisectors 2. Construct the centroid or orthocenter of a triangle
Lesson 6.4:  The Triangle Midsegment Theorem		1. Midsegments of triangles
Lesson 6.4:  The Triangle Midsegment Theorem
1. Midsegments of triangles
Lesson 6.5:  Indirect Proof and Inequalities in One Triangle		1. Triangle Inequality Theorem
Lesson 6.5:  Indirect Proof and Inequalities in One Triangle
1. Triangle Inequality Theorem
Lesson 6.6:  Inequalities in Two Triangles
Lesson 6.6:  Inequalities in Two Triangles

7	Chapter 7 Quadrilaterals and Other Polygons
Lesson 7.1:  Angles of Polygons		1. Interior angles of polygons 2. Exterior angles of polygons 3. Review: interior and exterior angles of polygons 4. Find missing angles in quadrilaterals
Lesson 7.1:  Angles of Polygons
1. Interior angles of polygons 2. Exterior angles of polygons 3. Review: interior and exterior angles of polygons 4. Find missing angles in quadrilaterals
Lesson 7.2:  Properties of Parallelograms		1. Properties of parallelograms
Lesson 7.2:  Properties of Parallelograms
1. Properties of parallelograms
Lesson 7.3:  Proving That a Quadrilateral is a Parallelogram		1. Proving a quadrilateral is a parallelogram
Lesson 7.3:  Proving That a Quadrilateral is a Parallelogram
1. Proving a quadrilateral is a parallelogram
Lesson 7.4:  Properties of Special Parallelograms		1. Properties of rhombuses 2. Properties of squares and rectangles
Lesson 7.4:  Properties of Special Parallelograms
1. Properties of rhombuses 2. Properties of squares and rectangles
Lesson 7.5:  Properties of Trapezoids and Kites		1. Classify quadrilaterals I 2. Properties of trapezoids 3. Properties of kites 4. Review: properties of quadrilaterals 5. Proofs involving triangles and quadrilaterals 6. Proofs involving quadrilaterals 7. Classify quadrilaterals II
Lesson 7.5:  Properties of Trapezoids and Kites
1. Classify quadrilaterals I 2. Properties of trapezoids 3. Properties of kites 4. Review: properties of quadrilaterals 5. Proofs involving triangles and quadrilaterals 6. Proofs involving quadrilaterals 7. Classify quadrilaterals II

8	Chapter 8 Similarity
Lesson 8.1:  Similar Polygons		Similar figures 1. Ratios in similar figures 2. Similarity statements 3. Identify similar figures 4. Side lengths and angle measures in similar figures 5. Similar triangles and indirect measurement Perimeter and area 6. Perimeters of similar figures 7. Areas of similar figures
Lesson 8.1:  Similar Polygons
Similar figures 1. Ratios in similar figures 2. Similarity statements 3. Identify similar figures 4. Side lengths and angle measures in similar figures 5. Similar triangles and indirect measurement Perimeter and area 6. Perimeters of similar figures 7. Areas of similar figures
Lesson 8.2:  Proving Triangle Similarity by AA
Lesson 8.2:  Proving Triangle Similarity by AA
Lesson 8.3:  Proving Triangle Similarity by SSS and SAS		1. Similarity rules for triangles 2. Prove similarity statements 3. Prove proportions or angle congruences using similarity
Lesson 8.3:  Proving Triangle Similarity by SSS and SAS
1. Similarity rules for triangles 2. Prove similarity statements 3. Prove proportions or angle congruences using similarity
Lesson 8.4:  Proportionality Theorems		1. Triangle Proportionality Theorem 2. Triangles and bisectors
Lesson 8.4:  Proportionality Theorems
1. Triangle Proportionality Theorem 2. Triangles and bisectors

9	Chapter 9 Right Triangles and Trigonometry
Lesson 9.1:  The Pythagorean Theorem		1. Prove the Pythagorean theorem 2. Pythagorean theorem 3. Converse of the Pythagorean theorem 4. Pythagorean Inequality Theorems
Lesson 9.1:  The Pythagorean Theorem
1. Prove the Pythagorean theorem 2. Pythagorean theorem 3. Converse of the Pythagorean theorem 4. Pythagorean Inequality Theorems
Lesson 9.2:  Special Right Triangles		1. Special right triangles
Lesson 9.2:  Special Right Triangles
1. Special right triangles
Lesson 9.3:  Similar Right Triangles		1. Proofs involving similarity in right triangles
Lesson 9.3:  Similar Right Triangles
1. Proofs involving similarity in right triangles
Lesson 9.4:  The Tangent Ratio
Lesson 9.4:  The Tangent Ratio
Lesson 9.5:  The Sine and Cosine Ratios		1. Trigonometric ratios: sin, cos, and tan 2. Trigonometric ratios with radicals: sin, cos, and tan 3. Trigonometric ratios: find a side length
Lesson 9.5:  The Sine and Cosine Ratios
1. Trigonometric ratios: sin, cos, and tan 2. Trigonometric ratios with radicals: sin, cos, and tan 3. Trigonometric ratios: find a side length
Lesson 9.6:  Solving Right Triangles		1. Solve a right triangle 2. Trigonometric ratios: find an angle measure
Lesson 9.6:  Solving Right Triangles
1. Solve a right triangle 2. Trigonometric ratios: find an angle measure
Lesson 9.7:  Law of Sines and Law of Cosines		1. Law of Sines 2. Law of Cosines 3. Solve a triangle 4. Area of a triangle: Law of Sines
Lesson 9.7:  Law of Sines and Law of Cosines
1. Law of Sines 2. Law of Cosines 3. Solve a triangle 4. Area of a triangle: Law of Sines

10	Chapter 10 Circles
Lesson 10.1:  Lines and Segments that Intersect Circles		1. Parts of a circle 2. Construct a tangent line to a circle
Lesson 10.1:  Lines and Segments that Intersect Circles
1. Parts of a circle 2. Construct a tangent line to a circle
Lesson 10.2:  Finding Arc Measures		1. Central angles and arc measures
Lesson 10.2:  Finding Arc Measures
1. Central angles and arc measures
Lesson 10.3:  Using Chords		1. Arcs and chords
Lesson 10.3:  Using Chords
1. Arcs and chords
Lesson 10.4:  Inscribed Angles and Polygons		1. Inscribed angles 2. Angles in inscribed right triangles 3. Angles in inscribed quadrilaterals I 4. Angles in inscribed quadrilaterals II 5. Construct a square inscribed in a circle
Lesson 10.4:  Inscribed Angles and Polygons
1. Inscribed angles 2. Angles in inscribed right triangles 3. Angles in inscribed quadrilaterals I 4. Angles in inscribed quadrilaterals II 5. Construct a square inscribed in a circle
Lesson 10.5:  Angle Relationships in Circles		1. Tangent lines
Lesson 10.5:  Angle Relationships in Circles
1. Tangent lines
Lesson 10.6:  Segment Relationships in Circles
Lesson 10.6:  Segment Relationships in Circles
Lesson 10.7:  Circles in the Coordinate Plane		1. Write equations of circles in standard form from graphs 2. Write equations of circles in standard form using properties 3. Graph circles from equations in standard form
Lesson 10.7:  Circles in the Coordinate Plane
1. Write equations of circles in standard form from graphs 2. Write equations of circles in standard form using properties 3. Graph circles from equations in standard form

11	Chapter 11 Circumference and Area
Lesson 11.1:  Circumference and Arc Length		1. Arc length
Lesson 11.1:  Circumference and Arc Length
1. Arc length
Lesson 11.2:  Areas of Circles and Sectors		1. Area of sectors 2. Circle measurements: mixed review 3. Area and circumference of circles
Lesson 11.2:  Areas of Circles and Sectors
1. Area of sectors 2. Circle measurements: mixed review 3. Area and circumference of circles
Lesson 11.3:  Areas of Polygons and Composite Figures		1. Area of compound figures
Lesson 11.3:  Areas of Polygons and Composite Figures
1. Area of compound figures
Lesson 11.4:  Effects of Changing Dimensions		1. Area and perimeter of similar figures 2. Perimeter and area: changes in scale
Lesson 11.4:  Effects of Changing Dimensions
1. Area and perimeter of similar figures 2. Perimeter and area: changes in scale

12	Chapter 12 Surface Area and Volume
Lesson 12.1:  Three-Dimensional Figures		1. Three-dimensional figure vocabulary 2. Cross sections of three-dimensional figures 3. Solids of revolution 4. Parts of three-dimensional figures
Lesson 12.1:  Three-Dimensional Figures
1. Three-dimensional figure vocabulary 2. Cross sections of three-dimensional figures 3. Solids of revolution 4. Parts of three-dimensional figures
Lesson 12.2:  Surface Areas of Prisms and Cylinders		1. Surface area of prisms and cylinders
Lesson 12.2:  Surface Areas of Prisms and Cylinders
1. Surface area of prisms and cylinders
Lesson 12.3:  Surface Areas of Pyramids and Cones		1. Surface area of pyramids and cones
Lesson 12.3:  Surface Areas of Pyramids and Cones
1. Surface area of pyramids and cones
Lesson 12.4:  Volumes of Prisms and Cylinders		1. Volume of prisms and cylinders
Lesson 12.4:  Volumes of Prisms and Cylinders
1. Volume of prisms and cylinders
Lesson 12.5:  Volumes of Pyramids and Cones		1. Volume of pyramids and cones
Lesson 12.5:  Volumes of Pyramids and Cones
1. Volume of pyramids and cones
Lesson 12.6:  Surface Areas and Volume of Spheres		Surface area and volume 1. Surface area of spheres 2. Volume of spheres 3. Surface area and volume review Changes in scale 4. Surface area and volume: changes in scale 5. Perimeter, area, and volume: changes in scale
Lesson 12.6:  Surface Areas and Volume of Spheres
Surface area and volume 1. Surface area of spheres 2. Volume of spheres 3. Surface area and volume review Changes in scale 4. Surface area and volume: changes in scale 5. Perimeter, area, and volume: changes in scale
Lesson 12.7:  Spherical Geometry
Lesson 12.7:  Spherical Geometry

13	Chapter 13 Probability
Lesson 13.1:  Sample Spaces and Probability		1. Geometric probability 2. Theoretical and experimental probability 3. Outcomes of compound events
Lesson 13.1:  Sample Spaces and Probability
1. Geometric probability 2. Theoretical and experimental probability 3. Outcomes of compound events
Lesson 13.2:  Independent and Dependent Events		1. Identify independent and dependent events 2. Identify independent events 3. Find conditional probabilities 4. Independence and conditional probability 5. Probability of independent and dependent events
Lesson 13.2:  Independent and Dependent Events
1. Identify independent and dependent events 2. Identify independent events 3. Find conditional probabilities 4. Independence and conditional probability 5. Probability of independent and dependent events
Lesson 13.3:  Two-Way Tables and Probability		1. Find probabilities using two-way frequency tables 2. Find conditional probabilities using two-way frequency tables
Lesson 13.3:  Two-Way Tables and Probability
1. Find probabilities using two-way frequency tables 2. Find conditional probabilities using two-way frequency tables
Lesson 13.4:  Probability of Disjoint and Overlapping Events
Lesson 13.4:  Probability of Disjoint and Overlapping Events
Lesson 13.5:  Permutations and Combinations		1. Counting principle 2. Permutations 3. Permutation and combination notation 4. Find probabilities using combinations and permutations
Lesson 13.5:  Permutations and Combinations
1. Counting principle 2. Permutations 3. Permutation and combination notation 4. Find probabilities using combinations and permutations
Lesson 13.6:  Binomial Distributions		1. Find probabilities using the binomial distribution
Lesson 13.6:  Binomial Distributions
1. Find probabilities using the binomial distribution

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