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
Lesson 1.2:  Measuring and Constructing Segments
1. Congruent line segments 2. Additive property of length
Lesson 1.3:  Using Midpoint and Distance Formulas		Midpoints 1. Midpoints Midpoint formula 2. Midpoint formula: find the midpoint 3. Midpoint formula: find the endpoint Distance formula 4. Distance formula
Lesson 1.3:  Using Midpoint and Distance Formulas
Midpoints 1. Midpoints Midpoint formula 2. Midpoint formula: find the midpoint 3. Midpoint formula: find the endpoint Distance formula 4. Distance formula
Lesson 1.4:  Perimeter and Area in the Coordinate Plane		Polygon vocabulary 1. Polygon vocabulary Area and perimeter 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
Polygon vocabulary 1. Polygon vocabulary Area and perimeter 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		1. Angle vocabulary 2. Angle measures 3. Construct an angle bisector
Lesson 1.5:  Measuring and Constructing Angles
1. Angle vocabulary 2. Angle measures 3. Construct an angle bisector
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		Logic 1. Conditionals 2. Negations 3. Identify hypotheses and conclusions 4. Converses, inverses, and contrapositives 5. Biconditionals Truth tables and values 6. Truth tables 7. Truth values
Lesson 2.1:  Conditional Statements
Logic 1. Conditionals 2. Negations 3. Identify hypotheses and conclusions 4. Converses, inverses, and contrapositives 5. Biconditionals Truth tables and values 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 Statement about Segments and Angles		1. Proofs involving angles
Lesson 2.5:  Proving Statement 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
Lesson 3.3:  Proofs with Parallel Lines
1. Proofs involving parallel lines I 2. Proofs involving parallel lines II
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:  Equations of Parallel and Perpendicular Lines		1. Slopes of parallel and perpendicular lines 2. Equations of parallel and perpendicular lines 3. Find the distance between a point and a line
Lesson 3.5:  Equations of Parallel and Perpendicular Lines
1. Slopes of parallel and perpendicular lines 2. Equations of parallel and perpendicular lines 3. 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 Line 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 Line symmetry 3. Draw lines of symmetry 4. Count lines of symmetry 5. Line symmetry
Lesson 4.3:  Rotations		Rotations 1. Rotate polygons about a point 2. Rotations: graph the image 3. Rotations: find the coordinates Rotational symmetry 4. Rotational symmetry
Lesson 4.3:  Rotations
Rotations 1. Rotate polygons about a point 2. Rotations: graph the image 3. Rotations: find the coordinates Rotational symmetry 4. Rotational symmetry
Lesson 4.4:  Congruence and Transformations		Congruence transformations 1. Sequences of congruence transformations: choose the sequence 2. Sequences of congruence transformations: graph the image 3. Congruence transformations: mixed review Congruent figures 4. Identify congruent figures
Lesson 4.4:  Congruence and Transformations
Congruence transformations 1. Sequences of congruence transformations: choose the sequence 2. Sequences of congruence transformations: graph the image 3. Congruence transformations: mixed review Congruent figures 4. Identify congruent figures
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. Identify similar figures 2. Similar triangles and similarity transformations
Lesson 4.6:  Similarity and Transformations
1. Identify similar figures 2. 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		SSS and SAS theorems 1. SSS and SAS Theorems 2. Proving triangles congruent by SSS and SAS Hypotenuse-Leg theorem 3. Hypotenuse-Leg Theorem
Lesson 5.5:  Proving Triangle Congruence by SSS
SSS and SAS theorems 1. SSS and SAS Theorems 2. Proving triangles congruent by SSS and SAS Hypotenuse-Leg theorem 3. Hypotenuse-Leg Theorem
Lesson 5.6:  Proving Triangle Congruence by ASA and AAS		ASA and AAS theorems 1. ASA and AAS Theorems 2. Proving triangles congruent by ASA and AAS SSS, SAS, ASA, and AAS theorems 3. Proofs involving isosceles triangles 4. SSS, SAS, ASA, and AAS Theorems 5. Proving triangles congruent by SSS, SAS, ASA, and AAS
Lesson 5.6:  Proving Triangle Congruence by ASA and AAS
ASA and AAS theorems 1. ASA and AAS Theorems 2. Proving triangles congruent by ASA and AAS SSS, SAS, ASA, and AAS theorems 3. Proofs involving isosceles triangles 4. SSS, SAS, ASA, and AAS Theorems 5. Proving triangles congruent by SSS, SAS, ASA, and AAS
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 3. Angle bisectors
Lesson 6.1:  Perpendicular and Angle Bisectors
1. Perpendicular Bisector Theorem 2. Triangles and bisectors 3. Angle 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		Polygons 1. Interior angles of polygons 2. Exterior angles of polygons 3. Review: interior and exterior angles of polygons Quadrilaterals 4. Find missing angles in quadrilaterals
Lesson 7.1:  Angles of Polygons
Polygons 1. Interior angles of polygons 2. Exterior angles of polygons 3. Review: interior and exterior angles of polygons Quadrilaterals 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		Properties 1. Properties of trapezoids 2. Properties of kites 3. Review: properties of quadrilaterals Proofs 4. Proofs involving triangles and quadrilaterals 5. Proofs involving quadrilaterals
Lesson 7.5:  Properties of Trapezoids and Kites
Properties 1. Properties of trapezoids 2. Properties of kites 3. Review: properties of quadrilaterals Proofs 4. Proofs involving triangles and quadrilaterals 5. Proofs involving quadrilaterals

8	Chapter 8 Similarity
Lesson 8.1:  Similar Polygons		Similarity ratios and statements 1. Ratios in similar figures 2. Similarity statements Similar figures 3. Identify similar figures Side lengths and angle measures 4. Side lengths and angle measures in similar figures 5. Similar triangles and indirect measurement Area and perimeter 6. Perimeters of similar figures 7. Areas of similar figures
Lesson 8.1:  Similar Polygons
Similarity ratios and statements 1. Ratios in similar figures 2. Similarity statements Similar figures 3. Identify similar figures Side lengths and angle measures 4. Side lengths and angle measures in similar figures 5. Similar triangles and indirect measurement Area and perimeter 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		Similarity rules 1. Similarity rules for triangles Proofs 2. Prove similarity statements 3. Prove proportions or angle congruences using similarity
Lesson 8.3:  Proving Triangle Similarity by SSS and SAS
Similarity rules 1. Similarity rules for triangles Proofs 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		Pythagorean theorem 1. Prove the Pythagorean theorem 2. Pythagorean theorem 3. Converse of the Pythagorean theorem Pythagorean Inequality theorems 4. Pythagorean Inequality Theorems
Lesson 9.1:  The Pythagorean Theorem
Pythagorean theorem 1. Prove the Pythagorean theorem 2. Pythagorean theorem 3. Converse of the Pythagorean theorem Pythagorean Inequality theorems 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		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 Constructions 5. Construct a square inscribed in a circle
Lesson 10.4:  Inscribed Angles and Polygons
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 Constructions 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		Write equations 1. Write equations of circles in standard form from graphs 2. Write equations of circles in standard form using properties Graph circles 3. Graph circles from equations in standard form
Lesson 10.7:  Circles in the Coordinate Plane
Write equations 1. Write equations of circles in standard form from graphs 2. Write equations of circles in standard form using properties Graph circles 3. Graph circles from equations in standard form

11	Chapter 11 Circumference, Area, and Surface 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
Lesson 11.3:  Areas of Polygons
Lesson 11.4:  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 11.4:  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 11.5:  Surface Areas of Prisms and Cylinders		1. Surface area of prisms and cylinders
Lesson 11.5:  Surface Areas of Prisms and Cylinders
1. Surface area of prisms and cylinders
Lesson 11.6:  Surface Areas of Pyramids and Cones		1. Surface area of pyramids and cones
Lesson 11.6:  Surface Areas of Pyramids and Cones
1. Surface area of pyramids and cones
Lesson 11.7:  Surface Areas of Spheres		1. Surface area of spheres
Lesson 11.7:  Surface Areas of Spheres
1. Surface area of spheres

12	Chapter 12 Volume
Lesson 12.1:  Volume of Prisms and Cylinders		Volume 1. Volume of prisms and cylinders Surface area and volume 2. Surface area and volume of similar prisms and cylinders 3. Surface area and volume of prisms and cylinders: changes in scale
Lesson 12.1:  Volume of Prisms and Cylinders
Volume 1. Volume of prisms and cylinders Surface area and volume 2. Surface area and volume of similar prisms and cylinders 3. Surface area and volume of prisms and cylinders: changes in scale
Lesson 12.2:  Volumes of Pyramids		1. Volume of pyramids
Lesson 12.2:  Volumes of Pyramids
1. Volume of pyramids
Lesson 12.3:  Volumes of Cones		1. Volume of cones
Lesson 12.3:  Volumes of Cones
1. Volume of cones
Lesson 12.4:  Volumes of Spheres		Volume 1. Volume of spheres Surface area and volume 2. Surface area and volume of spheres: changes in scale 3. Surface area and volume of similar solids
Lesson 12.4:  Volumes of Spheres
Volume 1. Volume of spheres Surface area and volume 2. Surface area and volume of spheres: changes in scale 3. Surface area and volume of similar solids

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