Geometry - Eureka Math Scope and Sequence€¦ · Geometry - Eureka Math Scope and Sequence Module...
Transcript of Geometry - Eureka Math Scope and Sequence€¦ · Geometry - Eureka Math Scope and Sequence Module...
Geometry - Eureka Math Scope and Sequence
Module 1: Congruence, Proof, and Constructions Module 2: Similarity, Proof, and Trigonometry Module 3: Extending to Three Dimensions
Module 4: Connecting Algebra and Geometry through Coordinates
Module 5: Circles with and Without Coordinates
Topic A Topic B Topic C Topic D Topic E Topic F Topic G Topic A Topic B Topic C Topic D Topic E Topic A Topic B Topic A Topic B Topic C Topic D Topic A Topic B Topic C Topic D Topic E
Basic Constructions
Unknown Angles
Transformations/Rigid Motions
Congruence Proving Properties of Geometric Figures
Advanced Constructions
Axiomatic Systems
Scale Drawings
Dilations Similarity and Dilations
Applying Similarity to Right Triangles
Trigonometry Area Volume Rectangular and Triangular Regions Defined by Inequalities
Perpendicular and Parallel Lines in the Cartesian Plane
Perimeters and Areas of Polygonal Regions in the Cartesian Plane
Partitioning and Extending Segments and Parameterization of Lines
Central and Inscribed Angles
Arcs and Sectors
Secants and Tangents
Equations for Circles and Their Tangents
Cyclic Quadrilaterals and Ptolemy’s Theorem
G-CO.A.1 G-CO.C.9 G-CO.A.2 G-CO.B.7 G-CO.C.9 G-CO.D.13 G-CO.A.1 G-SRT.A.1 G-SRT.A.1 G-SRT.A.2 G-SRT.B.4 G-SRT.C.6 G-GMD.A.1 G-GMD.A.1 G-GPE.B.7 G-GPE.B.4 G-GPE.B.7 G-GPE.B.4 G-C.A.2 G-C.A.1 G-C.A.2 G-GPE.A.1 G-C.A.3
G-CO.D.12 G-CO.A.3 G-CO.B.8 G-CO.C.10 G-CO.A.2 G-SRT.B.4 G-SRT.B.4 G-SRT.A.3 G-SRT.C.7 G-GMD.A.3 G-GPE.B.5 G-GPE.B.6 G-C.A.3 G-C.A.2 G-C.A.3 G-GPE.B.4
G-CO.D.13 G-CO.A.4 G-CO.C.11 G-CO.A.3 G-MG.A.3 G-SRT.B.5 G-SRT.C.8 G-GMD.B.4 G-C.B.5
G-CO.A.5 G-CO.A.4 G-MG.A.1 G.MG.A.1
G-CO.B.6 G-CO.A.5 G.MG.A.2
G-CO.B.7 G-CO.B.6 G.MG.A.3
G-CO.D.12 G-CO.B.7
G-CO.B.8
G-CO.C.9
G-CO.C.10
G-CO.C.11
G-CO.D.12
Priority Content G-CO.D.13
1. Module 1, Topic B (all Lessons)2. Module 1, Topic C (all Lessons)3. Module 1, Topic D (all Lessons)4. Module 2, Topic B (all Lessons)5. Module 2, Topic C (omit Lessons 19, 20)6. Module 2, Topic D (all Lessons)7. Module 2, Topic E (omit Lesson 33)8. Module 4, Topic B (all Lessons)9. Module 4, Topic C (all Lessons)10. Module 4, Topic D (all Lessons)
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Mathematics Curriculum GEOMETRY • MODULE 1
Table of Contents1
Congruence, Proof, and Constructions Module Overview .................................................................................................................................................. 3
Topic A: Basic Constructions (G-CO.A.1, G-CO.D.12, G-CO.D.13) ......................................................................... 7
Lessons 1–2: Construct an Equilateral Triangle ........................................................................................ 8
Lesson 3: Copy and Bisect an Angle ........................................................................................................ 21
Lesson 4: Construct a Perpendicular Bisector ........................................................................................ 30
Lesson 5: Points of Concurrencies .......................................................................................................... 37
Topic B: Unknown Angles (G-CO.C.9) .................................................................................................................. 42
Lesson 6: Solve for Unknown Angles—Angles and Lines at a Point ....................................................... 43
Lesson 7: Solve for Unknown Angles—Transversals .............................................................................. 55
Lesson 8: Solve for Unknown Angles—Angles in a Triangle ................................................................... 63
Lesson 9: Unknown Angle Proofs—Writing Proofs ................................................................................ 69
Lesson 10: Unknown Angle Proofs—Proofs with Constructions ............................................................ 76
Lesson 11: Unknown Angle Proofs—Proofs of Known Facts .................................................................. 83
Topic C: Transformations/Rigid Motions (G-CO.A.2, G-CO.A.3, G-CO.A.4, G-CO.A.5, G-CO.B.6, G-CO.B.7, G-CO.D.12) ............................................................................................................................................. 91
Lesson 12: Transformations—The Next Level ........................................................................................ 93
Lesson 13: Rotations ............................................................................................................................. 102
Lesson 14: Reflections .......................................................................................................................... 111
Lesson 15: Rotations, Reflections, and Symmetry ............................................................................... 118
Lesson 16: Translations ........................................................................................................................ 125
Lesson 17: Characterize Points on a Perpendicular Bisector................................................................ 133
Lesson 18: Looking More Carefully at Parallel Lines ............................................................................ 139
Lesson 19: Construct and Apply a Sequence of Rigid Motions ............................................................ 149
Lesson 20: Applications of Congruence in Terms of Rigid Motions ..................................................... 153
1 Each lesson is ONE day, and ONE day is considered a 45-minute period.
Module 1: Congruence, Proof, and Constructions
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A STOR O UNCTIONS
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M1 Module Overview
GEOMETRY
Lesson 21: Correspondence and Transformations ............................................................................... 159
Mid-Module Assessment and Rubric ................................................................................................................ 164
Topics A through C (assessment 1 day, return 2 days, remediation or further applications 3 days)
Topic D: Congruence (G-CO.B.7, G-CO.B.8) ....................................................................................................... 178
Lesson 22: Congruence Criteria for Triangles—SAS ............................................................................. 179
Lesson 23: Base Angles of Isosceles Triangles ...................................................................................... 189
Lesson 24: Congruence Criteria for Triangles—ASA and SSS ............................................................... 197
Lesson 25: Congruence Criteria for Triangles—AAS and HL ................................................................. 204
Lessons 26–27: Triangle Congruency Proofs ........................................................................................ 211
Topic E: Proving Properties of Geometric Figures (G-CO.C.9, G-CO.C.10, G-CO.C.11) ..................................... 221
Lesson 28: Properties of Parallelograms .............................................................................................. 222
Lessons 29–30: Special Lines in Triangles ............................................................................................. 231
Topic F: Advanced Constructions (G-CO.D.13) .................................................................................................. 241
Lesson 31: Construct a Square and a Nine-Point Circle ........................................................................ 242
Lesson 32: Construct a Nine-Point Circle .............................................................................................. 247
Topic G: Axiomatic Systems (G-CO.A.1, G-CO.A.2, G-CO.A.3, G-CO.A.4, G-CO.A.5, G-CO.B.6, G-CO.B.7, G-CO.B.8, G-CO.C.9, G-CO.C.10, G-CO.C.11, G-CO.C.12, G-CO.C.13) ................................................. 251
Lessons 33–34: Review of the Assumptions ......................................................................................... 253
End-of-Module Assessment and Rubric ............................................................................................................ 264
Topics A through G (assessment 1 day, return 2 days, remediation or further applications 3 days)
Module 1: Congruence, Proof, and Constructions
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A STORY OF FUNCTIONS
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GEOMETRY • MODULE 2
Mathematics Curriculum
Module 2: Similarity, Proof, and Trigonometry 1
Table of Contents1
Similarity, Proof, and Trigonometry Module Overview .................................................................................................................................................. 3
Topic A: Scale Drawings (G-SRT.A.1, G-SRT.B.4, G-MG.A.3) ................................................................................. 9
Lesson 1: Scale Drawings ........................................................................................................................ 11
Lesson 2: Making Scale Drawings Using the Ratio Method .................................................................... 27
Lesson 3: Making Scale Drawings Using the Parallel Method ................................................................ 44
Lesson 4: Comparing the Ratio Method with the Parallel Method ........................................................ 59
Lesson 5: Scale Factors ........................................................................................................................... 72
Topic B: Dilations (G-SRT.A.1, G-SRT.B.4) ........................................................................................................... 88
Lesson 6: Dilations as Transformations of the Plane .............................................................................. 90
Lesson 7: How Do Dilations Map Segments? ....................................................................................... 104
Lesson 8: How Do Dilations Map Lines, Rays, and Circles? .................................................................. 120
Lesson 9: How Do Dilations Map Angles? ............................................................................................ 135
Lesson 10: Dividing the King’s Foot into 12 Equal Pieces ..................................................................... 148
Lesson 11: Dilations from Different Centers ........................................................................................ 162
Topic C: Similarity and Dilations (G-SRT.A.2, G-SRT.A.3, G-SRT.B.5, G-MG.A.1) .............................................. 179
Lesson 12: What Are Similarity Transformations, and Why Do We Need Them? ............................... 181
Lesson 13: Properties of Similarity Transformations ............................................................................ 195
Lesson 14: Similarity ............................................................................................................................. 217
Lesson 15: The Angle-Angle (AA) Criterion for Two Triangles to be Similar ........................................ 229
Lesson 16: Between-Figure and Within-Figure Ratios.......................................................................... 242
Lesson 17: The Side-Angle-Side (SAS) and Side-Side-Side (SSS) Criteria for Two Triangles to be Similar ........................................................................................................................ 255
Lesson 18: Similarity and the Angle Bisector Theorem ........................................................................ 271
Lesson 19: Families of Parallel Lines and the Circumference of the Earth ........................................... 283
1 Each lesson is ONE day, and ONE day is considered a 45-minute period.
A STORY OF FUNCTIONS
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M2 Module Overview GEOMETRY
Module 2: Similarity, Proof, and Trigonometry 2
Lesson 20: How Far Away Is the Moon? ............................................................................................... 297
Mid-Module Assessment and Rubric ................................................................................................................ 306 Topics A through C (assessment 1 day, return 1 day, remediation or further applications 4 days)
Topic D: Applying Similarity to Right Triangles (G-SRT.B.4) ............................................................................. 333
Lesson 21: Special Relationships Within Right Triangles—Dividing into Two Similar Sub-Triangles ...................................................................................................................... 334
Lesson 22: Multiplying and Dividing Expressions with Radicals ........................................................... 348
Lesson 23: Adding and Subtracting Expressions with Radicals ............................................................ 363
Lesson 24: Prove the Pythagorean Theorem Using Similarity .............................................................. 373
Topic E: Trigonometry (G-SRT.C.6, G-SRT.C.7, G-SRT.C.8) ................................................................................ 385
Lesson 25: Incredibly Useful Ratios ...................................................................................................... 387
Lesson 26: The Definition of Sine, Cosine, and Tangent....................................................................... 401
Lesson 27: Sine and Cosine of Complementary Angles and Special Angles ......................................... 414
Lesson 28: Solving Problems Using Sine and Cosine ............................................................................ 424
Lesson 29: Applying Tangents .............................................................................................................. 437
Lesson 30: Trigonometry and the Pythagorean Theorem .................................................................... 450
Lesson 31: Using Trigonometry to Determine Area ............................................................................. 462
Lesson 32: Using Trigonometry to Find Side Lengths of an Acute Triangle ......................................... 473
Lesson 33: Applying the Laws of Sines and Cosines ............................................................................. 485
Lesson 34: Unknown Angles ................................................................................................................. 498
End-of-Module Assessment and Rubric ............................................................................................................ 511 Topics A through E (assessment 1 day, return 1 day, remediation or further applications 4 days)
A STORY OF FUNCTIONS
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Mathematics Curriculum
GEOMETRY • MODULE 3
Module 3: Extending to Three Dimensions
1
Table of Contents1
Extending to Three Dimensions Module Overview .................................................................................................................................................. 2
Topic A: Area (G-GMD.A.1) ................................................................................................................................... 6
Lesson 1: What Is Area? ............................................................................................................................ 8
Lesson 2: Properties of Area ................................................................................................................... 25
Lesson 3: The Scaling Principle for Area ................................................................................................. 38
Lesson 4: Proving the Area of a Disk ....................................................................................................... 51
Topic B: Volume (G-GMD.A.1, G-GMD.A.3, G-GMD.B.4, G.MG.A.1, G.MG.A.2, G.MG.A.3) ............................. 67
Lesson 5: Three-Dimensional Space ....................................................................................................... 69
Lesson 6: General Prisms and Cylinders and Their Cross-Sections......................................................... 85
Lesson 7: General Pyramids and Cones and Their Cross-Sections ....................................................... 102
Lesson 8: Definition and Properties of Volume .................................................................................... 118
Lesson 9: Scaling Principle for Volumes ............................................................................................... 137
Lesson 10: The Volume of Prisms and Cylinders and Cavalieri’s Principle ........................................... 150
Lesson 11: The Volume Formula of a Pyramid and Cone ..................................................................... 162
Lesson 12: The Volume Formula of a Sphere ....................................................................................... 177
Lesson 13: How Do 3D Printers Work? ................................................................................................. 195
End-of-Module Assessment and Rubric ............................................................................................................ 206
Topics A through B (assessment 1 day, return 1 day)
1 Each lesson is ONE day, and ONE day is considered a 45-minute period.
A STORY OF FUNCTIONS
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GEOMETRY • MODULE 4
Table of Contents1
Connecting Algebra and Geometry Through Coordinates Module Overview .................................................................................................................................................. 3
Topic A: Rectangular and Triangular Regions Defined by Inequalities (G-GPE.B.7) .............................................. 7
Lesson 1: Searching a Region in the Plane ................................................................................................ 9
Lesson 2: Finding Systems of Inequalities That Describe Triangular and Rectangular Regions ............. 18
Lesson 3: Lines That Pass Through Regions ............................................................................................ 29
Lesson 4: Designing a Search Robot to Find a Beacon ........................................................................... 41
Topic B: Perpendicular and Parallel Lines in the Cartesian Plane (G-GPE.B.4, G-GPE.B.5) ................................. 52
Lesson 5: Criterion for Perpendicularity ................................................................................................. 54
Lesson 6: Segments That Meet at Right Angles...................................................................................... 63
Lesson 7: Equations for Lines Using Normal Segments .......................................................................... 72
Lesson 8: Parallel and Perpendicular Lines ............................................................................................. 81
Mid-Module Assessment and Rubric .................................................................................................................. 92 Topics A through B (assessment 1 day, return and remediation or further applications 1 day)
Topic C: Perimeters and Areas of Polygonal Regions in the Cartesian Plane (G-GPE.B.7) ................................ 111
Lesson 9: Perimeter and Area of Triangles in the Cartesian Plane ....................................................... 112
Lesson 10: Perimeter and Area of Polygonal Regions in the Cartesian Plane ...................................... 123
Lesson 11: Perimeters and Areas of Polygonal Regions Defined by Systems of Inequalities .............. 134
Topic D: Partitioning and Extending Segments and Parameterization of Lines (G-GPE.B.4, G-GPE.B.6) ......... 143
Lesson 12: Dividing Segments Proportionately .................................................................................... 145
Lesson 13: Analytic Proofs of Theorems Previously Proved by Synthetic Means ................................ 156
Lesson 14: Motion Along a Line—Search Robots Again (Optional) ...................................................... 166
Lesson 15: The Distance from a Point to a Line .................................................................................... 175
1 Each lesson is ONE day, and ONE day is considered a 45-minute period.
Module 4: Connecting Algebra and Geometry Through Coordinates
1
Mathematics Curriculum
A STORY OF FUNCTIONS
© 2014 Common Core, Inc. All rights reserved. commoncore.org
M4 Module Overview GEOMETRY
End-of-Module Assessment and Rubric ............................................................................................................ 185 Topics A through D (assessment 1 day, return, and remediation or further applications 2 days)
Module 4: Connecting Algebra and Geometry Through Coordinates
2
A STORY OF FUNCTIONS
© 2014 Common Core, Inc. All rights reserved. commoncore.org
GEOMETRY • MODULE 5
Table of Contents1
Circles With and Without Coordinates Module Overview ............................................................................................................................................ 3
Topic A: Central and Inscribed Angles (G-C.A.2, G-C.A.3) ................................................................................. 8
Lesson 1: Thales’ Theorem .................................................................................................................10
Lesson 2: Circles, Chords, Diameters, and Their Relationships ............................................................21
Lesson 3: Rectangles Inscribed in Circles ............................................................................................34
Lesson 4: Experiments with Inscribed Angles ......................................................................................42
Lesson 5: Inscribed Angle Theorem and Its Applications .....................................................................52
Lesson 6: Unknown Angle Problems with Inscribed Angles in Circles ..................................................65
Topic B: Arcs and Sectors (G-C.A.1, G-C.A.2, G-C.B.5)......................................................................................77
Lesson 7: The Angle Measure of an Arc ..............................................................................................79
Lesson 8: Arcs and Chords ..................................................................................................................92
Lesson 9: Arc Length and Areas of Sectors ........................................................................................103
Lesson 10: Unknown Length and Area Problems ..............................................................................116
Mid-Module Assessment and Rubric ............................................................................................................127 Topics A through B (assessment 1 day, return, remediation, or further applications 1 day)
Topic C: Secants and Tangents (G-C.A.2, G-C.A.3) .........................................................................................143
Lesson 11: Properties of Tangents ....................................................................................................144
Lesson 12: Tangent Segments ..........................................................................................................155
Lesson 13: The Inscribed Angle Alternate—A Tangent Angle ............................................................168
Lesson 14: Secant Lines; Secant Lines That Meet Inside a Circle ........................................................178
Lesson 15: Secant Angle Theorem, Exterior Case ..............................................................................190
Lesson 16: Similar Triangles in Circle-Secant (or Circle-Secant-Tangent) Diagrams ............................201
Topic D: Equations for Circles and Their Tangents (G-GPE.A.1, G-GPE.B.4) ....................................................212
Lesson 17: Writing the Equation for a Circle .....................................................................................213
1 Each lesson is ONE day, and ONE day is considered a 45-minute period.
Module 5: Circles With and Without Coordinates
1
Mathematics Curriculum
A STORY OF FUNCTIONS
© 2014 Common Core, Inc. All rights reserved. commoncore.org
M5 Module Overview GEOMETRY
Lesson 18: Recognizing Equations of Circles .....................................................................................225
Lesson 19: Equations for Tangent Lines to Circles .............................................................................236
Topic E: Cyclic Quadrilaterals and Ptolemy’s Theorem (G-C.A.3) ...................................................................246
Lesson 20: Cyclic Quadrilaterals .......................................................................................................247
Lesson 21: Ptolemy’s Theorem .........................................................................................................261
End-of-Module Assessment and Rubric ........................................................................................................270 Topics C through E (assessment 1 day, return, remediation or further applications 1 day)
Module 5: Circles With and Without Coordinates
2
A STORY OF FUNCTIONS
© 2014 Common Core, Inc. All rights reserved. commoncore.org