Geometry 1-2 -- Fall 2020 -- Goldsmith

Daily Schedule of Lectures, Classwork, Homework, Tests, & Quizzes

 

This document is subject to change at any time without any advance notice.

 

Homework is due by the end of the day of the next class period.

Quizzes may be given at any time during an online class period.

 

BigIdeasMath.com Access Codes: MMXJ-AB8M-4MB5 (1st Period) and 82X8-RT57-NE4H (7th Period)

 

KEYTB = TextbookIS = Info SheetHW = HomeworkCW = ClassworkPG = PagesEX = Exercises(C) = Collected

 

Big Ideas Textbook (No Login Required) & Worked-Out Answers to Odd Exercises & Video Examples & Practice Problems

 

Zoom Meeting Link (for Classes & Mandatory Support & Extra Help)

 

 

 

Week of August 17, 2020

 

Monday

(8/17)

[No classes: Staff Development]

 

 

Tuesday

(8/18)

[No classes: Teacher Work Day]

 

 

Wednesday

(8/19)

Special First-Week Schedule: Period 1 (9:10 - 9:45)

1st -- Introduction: Course Syllabus

1st -- Demonstration: Dave's Web Site

1st -- Entering & Checking E-mail in eSchoolPlus

 

Thursday

(8/20)

Special First-Week Schedule: Period 1 (8:30 - 9:05)

1st -- Introduction: No-Cheating Contract

1st -- DemonstrationCanvas Learning Management System

1st -- Homework #1Get Course Syllabus & No-Cheating Contract signed (due Monday)

1st -- Homework #2Algebra Review #1

 

Special First-Week Schedule: Period 7 (11:20 - 11:55)

7th -- Introduction: Course Syllabus

7th -- Demonstration: Dave's Web Site

7th -- Entering & Checking E-mail in eSchoolPlus

 

Friday

(8/21)

Special First-Week Schedule: Period 7 (11:20 - 11:55)

7th -- Introduction: No-Cheating Contract

7th -- Demonstration: Canvas Learning Management System

7th -- Homework #1Get Course Syllabus & No-Cheating Contract signed (due Monday)

7th -- Homework #2Algebra Review #1

 

 

 

Week of August 24, 2020

 

Monday

(8/24)

Go Over & Answer Questions about Homework #2

Creating your BigIdeasMath.com Online Account

Lesson: Info Sheet #1; Points, Lines, Planes, Segments, Rays, & Angles

Homework #3Algebra Review #2

Homework #3: TB 1.1, PG 8 - 9, EX #3 - 16, 27 - 34

 

Block Day

(8/25 or 8/26)

Go Over & Answer Questions about Homework #3

Classwork #1Measuring Segments

Lesson: Info Sheet #2; Postulates & Axioms

Lesson: Info Sheet #3; Measuring Length & Distance; Congruence; Midpoints & Bisectors

Lesson: Big Ideas Core Concepts (Section 1.2)

Lesson: Big Ideas Core Concepts (Section 1.3)

Classwork #2Midpoint Formula & Distance Formula[ Answers ]

Homework #4TB 1.2, PG 16 - 17, EX #9 - 21 (odds)

Homework #4: TB 1.3, PG 24 - 25, EX #3 - 9 (odds), 15 - 25 (odds)

 

Block Day

(8/27 or 8/28)

Go Over & Answer Questions about Homework #4

Lesson: Info Sheet #4; Measuring Angles; Types of Angles; Degrees, Linear pairs

Classwork #3Angle Measurement

Lesson: Compass & Straightedge Constructions: Segment Bisector

Lesson: Compass & Straightedge Constructions: Angle Bisector

Classwork #4Simple Constructions #1[ Answers ]

Homework #5TB 1.5, PG 43 - 44, EX #3 - 12, 21 - 30

Homework #5: Algebra Review #3 (multiples of four); [ Answers ]

 

 

 

Week of August 31, 2020

 

Monday

(8/31)

Go Over & Answer Questions about Homework #5

Lesson: Compass & Straightedge Constructions: Perpendicular Line through Point

Lesson: Compass & Straightedge Constructions: Parallel Line through Point

Classwork #5Simple Constructions #2[ Answers ]

 

Block Day

(9/1 or 9/2)

Quiz #1: IS #1 - 3, TB 1.1 - 1.3, CW #2, HW #3 - 4 (40 points)

Lesson: Info Sheet #4; Measuring Angles; Types of Angles; Degrees, Linear pairs

Homework #6Algebra Review #4 (odds); [ Answers ]

 

Block Day

(9/3 or 9/4)

Go Over & Answer Questions about Homework #6

Lesson: Info Sheet #5; Types of Angles & Triangles

Lesson: Big Ideas Core Concepts (Section 1.6)

Classwork #6Naming & Finding & Classifying Angles #1

Demonstration: Constructing a Right Triangle with Only a Compass & Straightedge

Demonstration: Constructing a Square with Only a Compass & Straightedge

Demonstration: Constructing Equilateral Triangles & 30°, 45°, 60°, & 90° Angles

Activity: Practice Constructing Squares & Special Triangles/Angles

Homework #7TB 1.6, PG 52 - 53, EX #3 - 22

 

 

 

Week of September 7, 2020

 

Monday

(9/7)

[No classes: Labor Day]

 

 

Block Day

(9/8 or 9/9)

Go Over & Answer Questions about Homework #7

Lesson: Info Sheet #5; Axioms, Theorems, Corollaries, Conjecture

Lesson: Big Ideas: Interpreting a Diagram

Classwork #7Naming & Finding & Classifying Angles #2[ Answers ]

Lesson: Info Sheet #6; Slopes, Forms of Lines, Equations of Lines in Coordinate Planes

Homework #8Big Ideas Chapter Resources (Section 1.6, Practice 'A') (odds)

Homework #??Forms of Linear Equations (odds); [ Answers ]

 

No-SMART

Block Day

(9/10 or 9/11)

Go Over & Answer Questions about Homework #8

Lesson: Info Sheet #6; Parallel & Perpendicular Lines; Distance from Point to Line

Lesson: Big Ideas: Finding the Distance from a Point to a Line

Classwork #8Parallel & Perpendicular Lines & Distance

Homework #9TB 3.5, PG 160, EX #9 - 24 (odds)

 

 

 

Week of September 14, 2020

 

Monday

(9/14)

Quiz #2: IS #4 - 5, TB 1.5 - 1.6, CW #6 - 7, HW #7 - 8 (first part) (30 points)

Homework #10Forms of Linear Equations (evens); [ Answers ]

 

Block Day

(9/15 or 9/16)

Go Over & Answer Questions about Homework #10

Lesson: Info Sheet #7; Perimeter & Area of Polygons in the Coordinate Plane

Lesson: Big Ideas Student Journal (Section 1.4)[ Answers ]

Classwork #9Perimeter & Area in the Coordinate Plane (side A); [ Answers ]

Homework #11TB 1.4, PG 34, EX #3 - 24 (odds)

 

Block Day

(9/17 or 9/18)

Go Over & Answer Questions about Homework #11

Lesson: Info Sheet #8; Conditional Statements & Related Forms

Lesson: Info Sheet #9; Biconditional Statements, Conjunctions, Disjunctions

Lesson: Big Ideas Core Concepts (Section 2.1)

Classwork #10Conditional & Converse & Inverse & Contrapositive Statements

Classwork #11Conditional Statements

Homework #12TB 2.1, PG 71, EX #3 - 28 (odds), 33 - 36 (odds)

 

 

 

Week of September 21, 2020

 

Monday

(9/21)

Go Over & Answer Questions about Homework #12

Lesson: Info Sheet #11; Transversals & Lines & Related Angles

Lesson: Big Ideas Core Concepts (Section 3.2)

Demonstration: Diagram Markings

Homework #13Transversal Angles #1[ Answers ]

Homework #??: Interpreting Diagrams

 

Block Day

(9/22 or 9/23)

Go Over & Answer Questions about Homework #13

Lesson: Info Sheet #12; Transversals & Angles & Parallel Lines

Classwork #12Parallel Lines & Transversals #3

Homework #14Transversal Angles #2[ Answers ]

Homework #??: Parallel Lines & Transversals #1

 

Block Day

(9/24 or 9/25)

Quiz #3: IS #6 - 8, 11 - 12, TB 2.1, CW #10 - 12, HW #10, 12 - 14 (50 points)

Quiz #3: Skill List for Quiz #3

 

 

 

=================== Marking Period Change: End of R1, Start of R2 ===================

 

 

 

Week of September 28, 2020

 

Monday

(9/28)

[No classes: Labor Day]

 

 

Block Day

(9/29 or 9/30)

Warm-ups

Lesson: Info Sheet #12; Polygon Interior Angle Sums

Classwork #13Finding Missing Angles #1[ Answers ]

Classwork #14Finding Missing Angles #2[ Answers ]

Homework #15TB 3.1, PG 129, EX #11 - 18

Homework #15:TB 3.2, PG 135, EX #3 - 12

 

Block Day

(10/1 or 10/2)

Go Over & Answer Questions about Homework #15

Lesson: Info Sheet #13; Algebraic & Equivalence Properties of Equality & Congruence

Classwork #15Algebraic Properties[ Answers ]

Homework #16TB 2.4, PG 96 - 97, EX #3 - 40 (evens)

 

 

 

Week of October 5, 2020

 

Monday

(10/5)

Go Over & Answer Questions about Homework #16

Lesson: Info Sheet #13; Algebraic & Equivalence Properties of Equality & Congruence

Classwork #16Properties of Equality & Congruence

Homework #17Algebraic Reasoning

 

Block Day

(10/6 or 10/7)

Go Over & Answer Questions about Homework #17

Review: Practice for Quiz #4

Homework #18Algebra Review #4 (evens); [ Answers ]

 

No-SMART

Block Day

(10/8 or 10/9)

Quiz #4: Skill List for Quiz #4 (40 points) (70 minutes)

Homework #19Solving Literal Equations & Formulas (with Answers)

 

 

 

Week of October 12, 2020

 

Monday

(10/12)

Go Over & Answer Questions about Homework #19

Lesson: Info Sheet #14; Two-Column Algebraic Proofs

Homework #20Algebraic ProofsDave's Answers

 

Block Day

(10/13 or 10/14)

Go Over & Answer Questions about Homework #20

Lesson: Info Sheet #15; Diagram Characters & Symbols & Conclusions & Assumptions

Classwork #17Writing a Two-Column Proof[ Answers ]

Homework #21TB 2.5, PG 103, EX #3 - 10

 

Block Day

(10/15 or 10/16)

Go Over & Answer Questions about Homework #21

Lesson: Big Ideas: Types of Proofs

Classwork #18Flowchart & Two-Column Geometric Proofs #1[ Answers ]

Classwork #19Flowchart & Two-Column Geometric Proofs #2[ Answers ]

Homework #22TB 2.6, PG 112 - 113, EX #17 - 20

 

 

 

Week of October 19, 2020

 

Monday

(10/19)

Go Over & Answer Questions about Homework #22

Classwork #20Geometry Review #1

 

Block Day

(10/20 or 10/21)

Lesson: Info Sheet #16; Two-Column Geometric Proofs

Classwork #21Properties & Geometric Proofs

Homework #23TB 3.3, PG 142 - 143, EX #3 - 8, 13 - 18, 21 - 24

 

Block Day

(10/22 or 10/23)

Go Over & Answer Questions about Homework #23

Lesson: Info Sheet #16; Two-Column Geometric Proofs

Classwork #22Geometric Proofs #1Dave's Answers

Quiz #5: Two-Column Proofs: One Algebraic & One Geometric (20 points) (30 minutes)

 

 

 

Week of October 26, 2020

 

Monday

(10/26)

Lesson: Parallel Lines & Geometric Proofs

Classwork #23Parallel Lines & Transversals #2[ Answers ]

Homework #24Proving That Lines Are Parallel #1[ Answers ]

 

Block Day

(10/27 or 10/28)

Go Over & Answer Questions about Homework #24

Lesson: Parallel Lines & Geometric Proofs

Classwork #24Proving That Lines Are Parallel #2[ Answers ]

Homework #25Transversal ProofsSample Answers

 

Block Day

(10/29 or 10/30)

Go Over & Answer Questions about Homework #25

Lesson: Geometric Proofs with Parallel Lines

Classwork #25Proofs with Parallel Lines

 

 

 

Week of November 2, 2020

 

Monday

(11/2)

[Review Final Exam Schedule]

[Review Proofs with Parallel Lines]

 

Block Day

(11/3 or 11/4)

Classwork #26R2 Marking Period Review (start)

 

 

Block Day

(11/5 or 11/6)

Classwork #26R2 Marking Period Review (finish)

Quiz #6:  CW #23 - 25, HW #24 - 25 (20 points) (40 minutes)

Quiz #6: (two geometric proofs involving parallel lines)

 

 

 

=================== Marking Period Change: End of R2, Start of R3 ===================

 

 

 

Week of November 9, 2020

 

Block Day

(11/9 or 11/10)

LessonInfo Sheet #17; Transformations: Vectors & Translations

Classwork #27Vectors & Translations #1

Classwork #28Translations[ Answers ]

Lesson: Info Sheet #18; Transformations: Reflections & Symmetry

Lesson: Transformations in Coordinate Planes (#3, 6, 8, 9)

Lesson: Alphabet Symmetry

Classwork #29:  Reflections & Symmetry #1

Classwork #30:  Reflections & Symmetry #2[ Answers ]

Homework #26TB 4.1, PG 178 - 179, EX #1 - 25 (odds)

Homework #26: TB 4.2, PG 186 - 187, EX #1 - 25 (odds)

 

Wednesday

(11/11)

[No classes: Veterans Day]

 

 

Block Day

(11/12 or 11/13)

Go Over & Answer Questions about Homework #26

Lesson: Info Sheet #19; Transformations: Rotations & Symmetry

Images (Reflectional & Rotational Symmetry): 1 2 3 4 5 6 7 8 9 10

Classwork #31Rotations & Symmetry #1[ Answers ]

Lesson: Transformations in Coordinate Planes (#9, 11 - 15)

Classwork #32: Rotations & Symmetry #2[ Answers ]

Classwork #33Reflections & Rotations[ Answers ]

Homework #27: TB 4.3, PG 194 - 195, EX #7 - 20

 

 

 

Week of November 16, 2020

 

Monday

(11/16)

Go Over & Answer Questions about Homework #27

Lesson: Order of Transformations: Does it Matter?

Lesson: Info Sheet #20; Transformations & Congruence

Classwork #34: Congruence & Transformations[ Answers ]

Classwork #35Transformation Rules; [ Answers ]

Homework #28: TB 4.4, PG 204, EX #3 - 10

 

Block Day

(11/17 or 11/18)

Go Over & Answer Questions about Homework #28

Lesson: Info Sheet #21; Dilations & Scale Factors

Images: 1 2 3 4 5

Classwork #36: Dilations & Scale Factors[ Answers ]

Lesson: Info Sheet #20; Transformations & Similarity

Classwork #37: Similarity & Transformations #1[ Answers ]

Classwork #38: Similarity & Transformations #2[ Answers ]

Homework #29: TB 4.5, PG 212, EX #3 - 6, 15 - 18

Homework #29: TB 4.6, PG 219, EX #5 - 10

 

Block Day

(11/19 or 11/20)

Go Over & Answer Questions about Homework #29

Lesson: Info Sheet #22; Polygon & Triangle Congruence

Lesson: Big Ideas Core Concepts (Section 5.1)

Lesson: Angles of Triangles

Classwork #39: Triangle Angles

Classwork #40: Geometric Proofs #4Dave's Answers

Homework #30: TB 5.1, PG 236 - 237, EX #1 - 26 (odds)

 

 

 

=================== Weeklong Thanksgiving Break ===================

 

 

 

Week of November 30, 2020

 

Monday

(11/30)

Go Over & Answer Questions about Homework #30

Lesson: Info Sheet #22; Polygon & Triangle Congruence

Lesson: Congruent Polygons

Classwork #41: Congruent Polygons[ Answers ]

Homework #31: TB 5.2, PG 243, EX #3 - 14

 

Block Day

(12/1 or 12/2)

Go Over & Answer Questions about Homework #31

Lesson: Info Sheet #23; Proving Triangle Congruence: SSS, SAS, ASA, AAS, HL

Lesson: Triangle Congruence Postulates & Theorems

Chart: 1

Classwork #42: Proving Triangle Congruence #1[ Answers ]

Lesson: Info Sheet #23; Proving Triangle Congruence: CPCTC

Lesson: Info Sheet #23; Methods of NOT Proving Triangle Congruence: AAA, SSA

Animations: 1 2

Homework #32: TB 5.3, PG 249, EX #3 - 15 (odds)

Homework #32: TB 5.5, PG 266, EX #3 - 13 (odds)

Homework #32: TB 5.6, PG 274, EX #3 - 11 (odds)

 

Block Day

(12/3 or 12/4)

Go Over & Answer Questions about Homework #32

Lesson: Using Congruent Triangles

Classwork #43: Proving Triangle Congruence #2

Classwork #44: Proving Triangle Congruence #3

Homework #33: TB 5.7, PG 281, EX #3 - 6, 11 - 12 (write two-column proofs!)

 

 

 

Week of December 7, 2020

 

Monday

(12/7)

Go Over & Answer Questions about Homework #33

Lesson: Info Sheet #24; Equilateral & Isosceles Triangles

Homework #34: Geometric Proofs #5;  Dave's Answers

 

Block Day

(12/8 or 12/9)

Go Over & Answer Questions about Homework #34

Lesson: Info Sheet #24; Isosceles Triangle Theorem

Classwork #45: Geometric Proofs #6Dave's Answers

Classwork #46: Geometric Proofs #7Dave's Answers

Homework #35: TB 5.4, PG 256, EX #1 - 11, 13 - 16

 

Block Day

(12/10 or 12/11)

Go Over & Answer Questions about Homework #35

Classwork #47: Geometric Proofs #10Dave's Answers

Homework #36: Triangle Congruence Proofs

 

 

 

Week of December 14, 2020

 

Monday

(12/14)

Go Over & Answer Questions about Homework #36

Review: General Problems & Proofs[ Answers ]

 

 

Tuesday

(12/15)

[Two-Hour Final Exam for First Period]

[Two-Hour Final Exam for Second Period]

 

 

Wednesday

(12/16)

[Two-Hour SMART Period]

[Two-Hour Final Exam for Third Period]

 

 

Thursday

(12/17)

[Two-Hour Final Exam for Fourth Period]

[Two-Hour Final Exam for Fifth Period]

 

 

Friday

(12/18)

[Two-Hour Final Exam for Sixth Period]

[Two-Hour Final Exam for Seventh Period]

 

 

 

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