Geometry 1-2 -- Spring 2021 -- 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 January 4, 2020

 

Monday

(1/4)

[No classes: Staff Development Day]

 

 

Tuesday

(1/5)

[No classes: Teacher Work Day]

 

 

Wednesday

(1/6)

Lesson: Info Sheet #25; Polygon Angles

Classwork #48: Finding Polygon Angles[ Answers ]

Homework #37: TB 7.1, PG 364 - 365, EX #1 - 30 (evens)

 

Block Day

(1/7 or 1/8)

Go Over & Answer Questions about Homework #37

Lesson: Info Sheet #25; Polygon Angles

Lesson: Info Sheet #26; Special Quadrilaterals: Parallelograms

Image:  1

Lesson: Info Sheet #27; Properties of Special Quadrilaterals: Parallelograms

Lesson: Big Ideas Core Concepts (Section 7.2)

Lesson: Properties of Parallelograms

Classwork #49: Parallelogram Properties #1

Homework #38: TB 7.2, PG 372, EX #3 - 20

 

 

 

Week of January 11, 2021

 

Monday

(1/11)

Go Over & Answer Questions about Homework #38

Lesson: Info Sheet #28; Theorems for Special Quadrilaterals: Parallelograms

Image: 1

Lesson: Big Ideas Core Concepts (Section 7.3)

Classwork #50: Parallelogram Properties #2

Homework #39: TB 7.3, PG 381, EX #3 - 18

 

Block Day

(1/12 or 1/13)

Go Over & Answer Questions about Homework #39

Classwork #51: Proving Quadrilaterals are Parallelograms

Lesson: Info Sheet #26; Special Quadrilaterals: Rhombuses, Rectangles, & Squares

Image: 1

Lesson: Info Sheet #27; Properties: Rhombuses, Rectangles, & Squares

Lesson: Info Sheet #28; Theorems for Special Quadrilaterals:  Rhombuses & Rectangles

Lesson: Big Ideas Core Concepts (Section 7.4)

Lesson: Properties of Special Parallelograms #1

Classwork #52: Special Parallelogram Properties #1

Homework #40: TB 7.4, PG 393 - 394, EX #13 - 34 (odds), 37 - 54 (odds)

 

Block Day

(1/14 or 1/15)

Go Over & Answer Questions about Homework #40

Classwork #53: Special Parallelogram Properties #2

Lesson: Info Sheet #26; Special Quadrilaterals: Trapezoids & Kites

Lesson: Info Sheet #27; Properties of Special Quadrilaterals: Trapezoids & Kites

Lesson: Info Sheet #28; Theorems for Special Quadrilaterals: Trapezoids & Kites

Image (Special Quadrilaterals): 1

Lesson: Info Sheet #29; Trapezoids & Midsegments

Classwork #54: Properties of Special Parallelograms #2

Homework #41: TB 7.5, PG 403 - 404, EX #3 - 27 (odds)

 

 

 

Week of January 18, 2021

 

Monday

(1/18)

[No classes: Martin Luther King Day]

 

 

Block Day

(1/19 or 1/20)

Quiz Review: BigIdeas.com Chapter 7

 

 

Block Day

(1/21 or 1/22)

Quiz #7: IS #25 - 29 (parts), TB 7.1 - 7.5, CW #48 - 54, HW #37 - 41 (30 points)

Homework: Watch Video on Post-Geometry Course Options

https://www.youtube.com/watch?v=3ZS3dPxyl-U&feature=youtu.be

 

 

 

Week of January 25, 2021

 

Monday

(1/25)

Lesson: Info Sheet #29; Triangles & Midsegments

Classwork #55: Triangle Midsegments #1

Classwork #56: Triangle & Trapezoid Midsegments[ Answers ]

Homework #42: TB 6.4, PG 333, EX #1 - 20 (evens)

 

Block Day

(1/26 or 1/27)

Go Over & Answer Questions about Homework #42

Lesson: Info Sheet #29; Inequality-Related Triangle Theorems

Classwork #57: Triangle Inequalities #1[ Answers ]

Classwork #58: Triangle Inequalities #2

Homework #43: TB 6.5, PG 340, EX #11 - 24 (evens)

Homework #43: TB 6.6, PG 347, EX #1 - 10 (all)

 

No-SMART

Short

Block Day

(1/28 or 1/29)

Go Over & Answer Questions about Homework #43

Lesson: Info Sheet #30; Triangle Bisector Theorems

Lesson: Big Ideas: Perpendicular & Angle Bisector Theorems

Classwork #59: Perpendicular & Angle Bisectors

Homework #44: TB 6.1, PG 306 - 307, EX #3 - 22 (evens)

 

 

 

Week of February 1, 2021

 

Monday

(2/1)

Go Over & Answer Questions about Homework #44

Lesson: Info Sheet #31; Triangle Segments & Centers & Points of Concurrency

Classwork #60: Triangle Bisectors

Homework #45: TB 6.2, PG 315 - 316, EX #3 - 16 (evens)

 

Block Day

(2/2 or 2/3)

Go Over & Answer Questions about Homework #45

Lesson: Info Sheet #31; Triangle Segments & Centers & Points of Concurrency

Lesson: Big Ideas: Segment & Points in Triangles

Classwork #61: Triangle Medians & Altitudes

Lesson: Info Sheet #32; Ratio & Proportion & Similarity

Classwork #62: Similar Polygons #1

Homework #46: TB 6.3, PG 324, EX #1 - 22 (odds)

 

No-SMART

Block Day

(2/4 or 2/5)

Go Over & Answer Questions about Homework #46

Lesson: Info Sheet #32; Properties of Proportions

Classwork #63: Similar Polygons #2

Classwork #64: Similar Polygons #3

Homework #47: TB 8.1, PG 423 - 425, EX #1 - 34 (odds)

 

 

 

Week of February 8, 2021

 

Monday

(2/8)

Go Over & Answer Questions about Homework #47

Lesson: Info Sheet #34; Pythagorean Theorem & Triples; Pythagorean Inequalities

Pythagorean Theorem Water Proof: 1

Pythagorean Theorem Definition & Proof: 1 2

Lesson: Big Ideas Core Concepts (Section 9.1)

Lesson: Pythagorean Theorem #1

Homework #48: TB 9.1, PG 468 - 469, EX #3 - 34 (evens)

 

Block Day

(2/9 or 2/10)

Quiz Review: Chapter 6 (all sections) and Chapter 8 (just section 8.1)

                        Page 324 (6.3 Exercises), #11, 12, 13, 14

                        Page 328 (6.1 - 6.3 Quiz), #1, 2, 5, 7, 10

                        Page 340 (6.5 Exercises), #17, 19, 21, 23

                        Page 348 (6.6 Exercises), #20, 21

                        Page 353 (Chapter 6 Test), #1, 2, 3, 4, 5, 6, 7, 8

                        Page 423 - 424 (8.1 Exercises), #4, 6, 8, 12, 18, 28

                        Page 434 (8.1 - 8.2 Quiz), #11

 

Block Day

(2/11 or 2/12)

Quiz #8: IS #29 - 32 (no trapezoids), TB 6.1 - 6.6 & 8.1, CW #55 - 64, HW #42 - 47 (?? points)

 

 

 

=================== Weeklong February Break ===================

 

 

 

Week of February 22, 2021

 

Monday

(2/22)

Lesson: Info Sheet #33; Triangle Similarity via AA

Images (AA): 1 2 3

Classwork #65: AA Triangle Similarity

Lesson: Info Sheet #33; Triangle Similarity via SSS & SAS

Images (SSS & SAS): 1 2 3 4 5

Images (Not SSA): 1 2

Lesson: Big Ideas: Triangle Similarity Theorems

Classwork #66: SSS & SAS Triangle Similarity

Homework #49: TB 8.2, PG 431, EX #3 - 20 (odds)

Homework #49: TB 8.3, PG 441 - 442, EX #3 - 16 (odds)

 

Block Day

(2/23 or 2/24)

Go Over & Answer Questions about Homework #49

Lesson: Info Sheet #33; Triangle Proportionality Theorems

Images: 1 2 3 4 5 6 7 8 9 10 11 12

Lesson: Big Ideas Core Concepts (Section 8.4)

Classwork #67: Triangle Proportions

Homework #50: TB 8.4, PG 450, EX #3 - 8, 13 - 22

 

Block Day

(2/25 or 2/26)

Go Over & Answer Questions about Homework #50

Lesson: Info Sheet #33; Triangle Proportionality Theorems

Classwork #68: Indirect Measurement Using Similarity

Homework #51: Proving Triangle Similarity[ Answers ]

Homework #51: Similar Triangle Proportions[ Answers ]

 

 

 

=================== Marking Period Change:  End of R4, Start of R5 ===================

 

 

 

Week of March 1, 2021

 

Monday

(3/1)

Go Over & Answer Questions about Homework #51

Lesson: Completing the Square

Homework #52: Algebra Review: Completing the Square (all); [ Answers ]

 

Short

Block Day

(3/2 or 3/3)

[Work On Your Own Today: No Zoom Classes]

Lesson: Info Sheet #44; Equations of Circles in Coordinate Planes

Lesson: Circles in the Coordinate Plane #1

Homework #53: TB 10.7, PG 579, EX #3 - 18 (odds)

 

Short

Block Day

(3/4 or 3/5)

[Work On Your Own Today: No Zoom Classes]

Classwork #69: Equations of Circles[ Answers ]

Homework #54: Circles in the Coordinate Plane #2 (odds)

 

 

 

Week of March 8, 2021

 

Monday

(3/8)

Go Over & Answer Questions about Homework #52 & #53 & #54

Review: Completing the Square

 

Block Day

(3/9 or 3/10)

Lesson: Info Sheet #35; Special Right Triangles: 45-45-90 & 30-60-90

Lesson: Big Ideas Core Concepts (Section 9.2)

Lesson: Special Right Triangles #1

Classwork #70: Special Right Triangles #2

Homework #55: TB 9.2, PG 475, EX #1 - 16

 

Block Day

(3/11 or 3/12)

Go Over & Answer Questions about Homework #55

Lesson: Info Sheet #36; Right Triangle Similarity & Geometric Mean

Lesson: Big Ideas Core Concepts (Section 9.3)

Lesson: Similar Right Triangles #1

Classwork #71: Similar Right Triangles #2

Homework #56: TB 9.3, PG 482, EX #3 - 26 (evens)

 

 

 

Week of March 15, 2021

 

Monday

(3/15)

Go Over & Answer Questions about Homework #56

Classwork #72: Special Right Triangles #3

Classwork #73: Similar Right Triangles #3

Homework #57: Special & Similar Right Triangles (odds); [ Answers ]

 

Block Day

(3/16 or 3/17)

Go Over & Answer Questions about Homework #57

Lesson: Info Sheet #37; Trigonometry with Right Triangles

Demonstration: Using Trigonometric Functions on a Calculator

Lesson: Solving Right Triangles #1

Classwork #74: Trigonometric Right Triangle Ratios #1

Homework #58: Trigonometric Right Triangle Ratios #2[ Answers ]

 

Block Day

(3/18 or 3/19)

Go Over & Answer Questions about Homework #58

Lesson: Info Sheet #37; Trigonometry with Right Triangles

Images (Angles of Elevation & Depression): 1 2 3

Classwork #75: Trigonometric Right Triangle Ratios #3

Homework #59: Trigonometric Right Triangle Ratios #4 (odds); [ Answers ]

 

 

 

Week of March 22, 2021

 

Monday

(3/22)

Go Over & Answer Questions about Homework #59

Classwork #76: Right Triangle Trigonometry Word Problems

Homework #60: Right Triangle Trigonometry Word Problems (finish)

 

Block Day

(3/23 or 3/24)

Go Over & Answer Questions about Homework #60

Classwork #77: Trigonometric Right Triangle Ratios #5

Homework #61: Trigonometric Right Triangle Ratios #5 (finish)

 

Block Day

(3/25 or 3/26)

Go Over & Answer Questions about Homework #61

Classwork #78: Solving Right Triangles #2

Classwork #79: Solving Right Triangles #3

Homework #62: TB 9.4, PG 491, EX #3 - 12 (evens)

Homework #62: TB 9.5, PG 498, EX #3 - 22 (evens)

Homework #62: TB 9.6, PG 505, EX #3 - 19 (odds)

 

 

 

Week of March 29, 2021

 

Monday

(3/29)

Go Over & Answer Questions about Homework #62

Lesson: Info Sheet #38; Trigonometry: Area of Oblique Triangles

Classwork #80: Triangle Area #1[ Answers ]

Homework #63: Triangle Area #2[ Answers ]

 

Block Day

(3/30 or 3/31)

Go Over & Answer Questions about Homework #63

Quiz #9 Review[ Answers ]

 

Block Day

(4/1 or 4/2)

Quiz #9: IS #32 - 37, TB 8.4, 9.1 - 9.6, CW #67 - 68, 70 - 79, HW #50, 55 - 62 (60 points)

 

 

 

=================== Weeklong Spring Break ===================

 

 

 

Week of April 12, 2021

 

Monday

(4/12)

Lesson: Info Sheet #39; Circle-Related Terms; Lines that Intersect Circles

Images: 1 2 3 4 5 6

Lesson: Big Ideas Core Concepts (Section 10.1)

Images: 1 2 3 4

Lesson: Circle-Related Lines & Segments #1

Homework #64: TB 10.1, PG 534 - 535, EX #5 - 10 (all), 11 - 26 (odds), 29, 31, 37

 

Block Day

(4/13 or 4/14)

Go Over & Answer Questions about Homework #64

Classwork #81: Circle-Related Lines & Segments #2

Lesson: Info Sheet #40; Arcs & Arc Measurement & Central Angles in Circles

Images: 1 2 3 4 5

Lesson: Arcs & Central Angles in Circles #1

Classwork #82: Arcs & Central Angles in Circles #2

Homework #65: TB 10.2, PG 542 - 543, EX #1 - 28 (evens)

 

Block Day

(4/15 or 4/16)

Go Over & Answer Questions about Homework #65

Lesson: Info Sheet #41; Arcs & Chords & Congruence in Circles

Images: 1 2 3 4 5 6

Lesson: Arcs & Chords in Circles #1

Classwork #83: Arcs & Chords in Circles #2

Homework #66: TB 10.3, PG 549, EX #1 - 16

 

 

 

Week of April 19, 2021

 

Monday

(4/19)

Go Over & Answer Questions about Homework #66

Lesson: Info Sheet #42; Inscribed Angles, Intercepted Arcs, and Polygons in Circles

Images: 1 2 3 4 5 6 7 8 9 10 11 12

Lesson: Inscribed Angles & Polygons in Circles #1

Homework #67: Inscribed Angles & Polygons in Circles #3[ Answers ]

 

Block Day

(4/20 or 4/21)

Go Over & Answer Questions about Homework #67

Classwork #84: Inscribed Angles & Polygons in Circles #2

Lesson: Info Sheet #43; Angles of Tangents, Secants, & Chords in Circles

Images (Angles in Circles): 1 2 3 4 5 6 7

Lesson: Angle Relationships in Circles #1

Classwork #85: Angle Relationships in Circles #2

Homework #68: Angles of Tangents / Secants / Chords in Circles[ Answers ]

 

Block Day

(4/22 or 4/23)

Go Over & Answer Questions about Homework #68

Classwork #86: Angle Relationships in Circles #3

Lesson: Info Sheet #43; Segments of Tangents, Secants, & Chords in Circles

Images (Segments in Circles): 1 2 3

Images (Angles & Segments in Circles): 1 2

Lesson: Segment Relationships in Circles #1

Classwork #87: Segment Relationships in Circles #2

Homework #69: Segments of Tangents & Secants & Chords in Circles[ Answers ]

 

 

 

=================== Marking Period Change:  End of R5, Start of R6 ===================

 

 

 

Week of April 26, 2021

 

Monday

(4/26)

Go Over & Answer Questions about Homework #69

Lesson: Info Sheet #45; Circles & Pi

Lesson: PI (π) - History, Trivia, Fascination

Homework #70: TB 10.4, PG 558, EX #3 - 17 (odds)

Homework #70: TB 10.5, PG 566, EX #3 - 15 (odds)

Homework #70: TB 10.6, PG 573, EX #3 - 15 (odds)

 

Block Day

(4/27 or 4/28)

Go Over & Answer Questions about Homework #70

Quiz #10 Review

 

 

Block Day

(4/29 or 4/30)

Quiz #10: IS #39 - 43, TB 10.1 - 10.6, CW #81 - 87, HW #64 - 70 (40 points)

 

 

 

Week of May 3, 2021

 

Monday

(5/3)

Lesson: Info Sheet #45; Circle Circumference & Arc Length

Animations (Radians on the Unit Circle): 1 2

Image (Unit Circle): 1

Lesson: Big Ideas: Converting Between Degrees & Radians

Lesson: Circumference & Arc Length & Radian Conversions

Homework #71: TB 11.1, PG 598 - 599, EX #1 - 22 (evens)

 

Block Day

(5/4 or 5/5)

Go Over & Answer Questions about Homework #71

Lesson: Info Sheet #45; Area of Circles & Sectors

Lesson: Area of Circles & Sectors

Classwork #88: Perimeter & Area of Arcs & Sectors & Circles #1[ Answers ]

Homework #72: TB 11.2, PG 606 - 607, EX #3 - 10, 15 - 28 (evens)

 

Block Day

(5/6 or 5/7)

Go Over & Answer Questions about Homework #72

Classwork #89: Perimeter & Area of Arcs & Sectors & Circles #2

Lesson: Info Sheet #46; Areas of Rhombuses & Kites & Regular Polygons

Lesson: Areas of Polygons

Classwork #90: Polygon Area #1[ Answers ]

Homework #73: TB 11.3, PG 614, EX #3 - 24 (evens)

 

 

 

Week of May 10, 2021

 

Monday

(5/10)

Go Over & Answer Questions about Homework #73

Classwork #91: Polygon Area #2[ Answers ] (finish as homework)

Homework #74: Polygon Area #2[ Answers ]

 

Block Day

(5/11 or 5/12)

Go Over & Answer Questions about Homework #74

Quiz #11 Review

 

Block Day

(5/13 or 5/14)

Quiz #11: IS #45 - 46, TB 11.1 - 11.3, CW #88 - 90, HW #71 - 74 (30 points)

 

 

 

Week of May 17, 2021

 

Monday

(5/17)

Lesson: Info Sheet #49; Prisms: Definitions & Terminology

Images (Types of Prisms): 1 2 3 4

Images (Prism Parts):  1 2 3 4 5 6

Lesson: Info Sheet #50; Right Rectangular Prisms: Diagonals

Images (Diagonals in Right Rectangular Prisms):  1 2 3 4 5

Homework #75: Prisms #1[ Answers ]

 

Block Day

(5/18 or 5/19)

Go Over / Answer Questions about Homework #75

Lesson: Info Sheet #50; Right Rectangular Prisms: Surface Area & Volume

Classwork #92: Prisms #2[ Answers ]

Homework #76: Prisms #3[ Answers ]

 

Block Day

(5/20 or 5/21)

Go Over / Answer Questions about Homework #76

Lesson: Info Sheet #50; All Prisms: Lateral Area & Surface Area & Volume

Classwork #93: Prism Area & Volume #1[ Answers ] (finish as homework)

Lesson: Info Sheet #51; Pyramids

Images (Types of Pyramids): 1 2 3 4 5 6

Images (Pyramid Parts): 1 2 3 4 5

Images (Oblique & Irregular Pyramids): 1 2 3 4 5

Video: "Volume of Three Square Pyramids Fitting Into One Cube"

Classwork #94: Pyramid Area & Volume #1[ Answers ] (finish as homework)

Homework #77: Prism Area & Volume #1[ Answers ]

Homework #77: Pyramid Area & Volume #1[ Answers ]

 

 

 

Week of May 24, 2021

 

Monday

(5/24)

Go Over / Answer Questions about Homework #77

Classwork #95: Prism & Pyramid Area & Volume #2[ Answers ] (finish as homework)

Homework #78: Prism & Pyramid Area & Volume #2[ Answers ]

 

Block Day

(5/25 or 5/26)

Go Over / Answer Questions about Homework #78

Lesson: Info Sheet #52; Cylinders

Images (Cylinders): 1 2 3 4 5 6

Lesson: Info Sheet #53; Cones

Images (Cones): 1 2 3 4 5 6 7

Images (Cylinder & Cone Volume Comparisons): 1 2 3 4

Classwork #96: Cylinder & Cone Area & Volume #1[ Answers ]

Homework #79: Cylinder & Cone Area & Volume #2[ Answers ]

 

Block Day

(5/27 or 5/28)

Go Over / Answer Questions about Homework #79

Lesson: Info Sheet #54; Spheres

Images (Spheres): 1 2 3 4 5 6 7

Images (Great Circles & Hemispheres): 1 2 3 4 5 6

Classwork #97: Sphere Surface Area & Volume #1[ Answers ]

Homework #80: Sphere Surface Area & Volume #2[ Answers ]

 

 

 

Week of May 31, 2021

 

Monday

(5/31)

[No classes: Memorial Day]

 

 

Block Day

(6/1 or 6/2)

Classwork / Homework: Spring 2021 Final Exam Review[Answers ]

 

 

Block Day

(6/3 or 6/4)

Classwork / Homework: Spring 2021 Final Exam Review[Answers ]

 

 

 

Week of June 7, 2021

 

Monday

(6/7)

[Final Exam for First Period]

Two Hours, 8:30 a.m. - 10:30 a.m. (40 problems, 90 points, 18% of overall grade)

Provided Formula Sheet

Information about Final Exam

 

[Final Exam for Second Period]

 

 

Tuesday

(6/8)

[SMART Period]

[Final Exam for Third Period]

 

 

Wednesday

(6/9)

[Final Exam for Sixth Period]

 

[Final Exam for Seventh Period]

Two Hours, 11:00 a.m. - 1:00 p.m. (40 problems, 90 points, 18% of overall grade)

Provided Formula Sheet

Information about Final Exam

 

 

Thursday

(6/10)

[Final Exam for Fourth Period (Grades 9 - 11)]

[Final Exam for Fifth Period (Grades 9 - 11)]

 

 

Friday

(6/11)

[No classes: Teacher Work Day]