9th Grade Geometry

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Chapter 4 – Congruent Triangles

10/20 – 11/9

 

Tuesday, 10/20

In class:  4.1 – Triangles and Angles

Homework:  Pages 198 – 201, exercises 10 – 29, 31 – 39 odd, 41 – 47, 49, 50

 

Wednesday, 10/21

In class:  4.2 – Congruence and Triangles; Pages 206 – 208, exercises 10 – 23, 35

Homework:  Pages 207 – 208, exercises 24 – 34, 38

 

Thursday, 10/22

In class:  Quiz over 4.1 – 4.2; Portfolio Work – Understanding an Architect

Homework:  Begin your portfolio reflection

 

Friday, 10/23

In class:  Portfolio Work – Understanding an Architect; Update Geometry Booklet

Homework:  Update Geometry Booklet

 

Monday, 10/26

In class:  Portfolio Work – Understanding an Architect; Update Geometry Booklet

Homework:   Complete project

 

Tuesday, 10/27

In class:  4.3 – Proving Triangles are Congruent: SSS and SAS;

Application Opener; Construction Activity; Pages 216 – 219, exercises 6 – 28, 34 – 37

Homework:  Application – Truss Bridges

 

Wednesday, 10/28

In class:  4.4 – Proving Triangles are Congruent: ASA an AAS; Application Opener;

Pages 223 – 224, exercises 8 – 19

Homework:  Page 224, 20, 21, 22; Update Geometry Booklet; Quiz over 4.3 – 4.4

 

Thursday, 10/29

In class:  Portfolio Work – Greek Project

Homework:  Update Geometry Booklet

 

Monday, 11/2

In class:  4.5 – Using Congruent Triangles; Pages 232 – 235, exercises 4 – 23

Homework:  Application – Mirrors; Update Geometry Booklet

 

Tuesday, 11/3

In class:  4.6 – Isosceles, Equilateral, and Right Triangles;

Interdisciplinary Application – Aristarchus of Samos; pages 239 - 240, exercises 8 – 19

Homework:  Pages 240 – 242, exercises 20 – 43, omit 27, 28, and 31

 

Wednesday, 11/4

Field trip to the Stained Glass Studio

Homework:  see homework for Tuesday 

 

Thursday, 11/5

In class:  4.7 – Triangles and Coordinate Proof; Application – Yard Service

Pages 247 – 249, exercises 6 – 28, 32 – 34

Homework:  SAT test

 

Friday, 11/6

In class:  Update Geometry Booklet; Vocabulary review; Portfolio Work – Greek Project

Homework:  Review for Chapter 4 Exam

 

Monday, 11/9

In class:  Chapter 4 Exam

Homework:  Math and History – The Great Pyramid

 

9th Grade Geometry Archives

9th Grade Geometry Archives 08-09