• Home
  • TI-84 Tutorials
  • How to Convert HW to a PDF File
  • Graph Paper
  • M105 at IUK
    • TI-84 Tutorials
    • Semester Schedule & M105 At A Glance
    • Course Syllabus & Lecture Content List
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 4
    • Chapter 8
    • Test Review
    • Released Exams & Quizzes
  • AP Calculus AB at THS
    • Calculus Class Pictures
    • Calculus Student Inventory
    • TI-84 Tutorials
    • Zoom Meeting Recordings
    • Monthly Calendars
    • Web Assignments
    • AP College Board YouTube
    • AP Calculus AB Exam
    • ACP Calculus - IU
    • Memorization Sheets
    • Calculus Memorization Quizzes
    • Test/Quiz Correction Analysis
    • Chapter P
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 8
    • Last Chapter/Review
    • Final Exam Review WS
    • The Calculus Life Saver
    • Final Calculus Video Project
    • Past AP Calculus AB Scores
  • Pre-Calculus (H) at THS
    • TI-84 Tutorials
    • Monthly Calendars
    • Pre-Calculus Student Inventory
    • Trig Memorization Quizzes
    • Web Logs >
      • Web Log #1
      • Web Log #2
      • Web Log #3
      • Web Log #4
      • Web Log #5
      • Web Log #6
      • Web Log #7
      • Web Log #8
      • Web Log #9
      • Web Log #10
      • Web Log #11
      • Web Logs #12 - 17
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 8
    • Chapter 7
    • Final Exam Study Guides
    • Regression Project
    • Are You Ready for Calculus? >
      • Independent Calculus Preparation
      • ETSU Calculus I Readiness Assessment
      • University of California Calculus Readiness Test
      • Sample Mathematics Placement Exam
      • Paper & Pencil Practice Exams
  • Pre-Calculus (R) at THS
    • TI-84 Tutorials
    • Pre-Calculus Student Inventory
    • Monthly Calendars
    • Zoom Meeting Recordings
    • Chapter P
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 10
    • Projects >
      • Math Goes To The Movies
      • Curve Project Screencast
      • Topic Screencast
      • Let The Artist in You Shine! Project
      • Mathematician Presentation Using Google Slides
      • Which Mathematician Was Born on Your Birthday? Project
      • Parabola Project Using Desmos
      • Regression Project
      • Programming the TI-84 Project
      • Law of Sines & Law of Cosines Diorama Project
      • Trigonometry Goes To The Movies A Poster Project
  • Exit Ticket
  • Calculator Recommendation
  • Cole's World of Mathematics Disclaimer
    • Cole's World of Mathematics Privacy Policy
COLE'S WORLD OF MATHEMATICS
  • Home
  • TI-84 Tutorials
  • How to Convert HW to a PDF File
  • Graph Paper
  • M105 at IUK
    • TI-84 Tutorials
    • Semester Schedule & M105 At A Glance
    • Course Syllabus & Lecture Content List
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 4
    • Chapter 8
    • Test Review
    • Released Exams & Quizzes
  • AP Calculus AB at THS
    • Calculus Class Pictures
    • Calculus Student Inventory
    • TI-84 Tutorials
    • Zoom Meeting Recordings
    • Monthly Calendars
    • Web Assignments
    • AP College Board YouTube
    • AP Calculus AB Exam
    • ACP Calculus - IU
    • Memorization Sheets
    • Calculus Memorization Quizzes
    • Test/Quiz Correction Analysis
    • Chapter P
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 8
    • Last Chapter/Review
    • Final Exam Review WS
    • The Calculus Life Saver
    • Final Calculus Video Project
    • Past AP Calculus AB Scores
  • Pre-Calculus (H) at THS
    • TI-84 Tutorials
    • Monthly Calendars
    • Pre-Calculus Student Inventory
    • Trig Memorization Quizzes
    • Web Logs >
      • Web Log #1
      • Web Log #2
      • Web Log #3
      • Web Log #4
      • Web Log #5
      • Web Log #6
      • Web Log #7
      • Web Log #8
      • Web Log #9
      • Web Log #10
      • Web Log #11
      • Web Logs #12 - 17
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 8
    • Chapter 7
    • Final Exam Study Guides
    • Regression Project
    • Are You Ready for Calculus? >
      • Independent Calculus Preparation
      • ETSU Calculus I Readiness Assessment
      • University of California Calculus Readiness Test
      • Sample Mathematics Placement Exam
      • Paper & Pencil Practice Exams
  • Pre-Calculus (R) at THS
    • TI-84 Tutorials
    • Pre-Calculus Student Inventory
    • Monthly Calendars
    • Zoom Meeting Recordings
    • Chapter P
    • Chapter 1
    • Chapter 2
    • Chapter 3
    • Chapter 4
    • Chapter 5
    • Chapter 6
    • Chapter 7
    • Chapter 10
    • Projects >
      • Math Goes To The Movies
      • Curve Project Screencast
      • Topic Screencast
      • Let The Artist in You Shine! Project
      • Mathematician Presentation Using Google Slides
      • Which Mathematician Was Born on Your Birthday? Project
      • Parabola Project Using Desmos
      • Regression Project
      • Programming the TI-84 Project
      • Law of Sines & Law of Cosines Diorama Project
      • Trigonometry Goes To The Movies A Poster Project
  • Exit Ticket
  • Calculator Recommendation
  • Cole's World of Mathematics Disclaimer
    • Cole's World of Mathematics Privacy Policy
COLE'S WORLD OF MATHEMATICS
Ch 3 - Systems of Linear Equations
Lecture Notes & Videos
Section 3-1A
Systems of Linear Equations - Part 1

Lecture Videos for Sec 3-1A
-----VIDEO: Introduction to a System of Linear Equations (Part 1 of 2)

-----VIDEO: Solving a System of Linear Equations by Graphing (Part 2 of 2)

Supplemental Videos for Sec 3-1A
-----VIDEO: Solving Systems of Linear Equations using Matrices on a TI-83

-----VIDEO: Solving Systems of Linear Equations using Matrices on a TI-84

Section 3-1B
Solving Systems of Linear Equations by Substitution Method and Elimination Method (also called Addition Method)

Lecture Videos for Sec 3-1B
-----VIDEO: Solving Systems of Linear Equations by the Substitution Method

-----VIDEO: Solving Systems of Linear Equations in Two Variables (Substitution Method & Elimination Method)

-----VIDEO: Solving Systems of Linear Equations by the Elimination Method (also called the Addition Method)

-----REVIEW: Solving a System of Equations WS with Answers

Section 3-2 Lecture Handout for Students

Sections 3-2A and 3-2B
Applications of Linear Systems and Other Word Problems

Lecture Videos for Sec 3-2A and 3-2B
More Videos To Be Uploaded Soon

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #1

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #3

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #5

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #7

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #10

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #15

-----VIDEO: Problem Solving Using A System of Linear Equations - Example #16

Picture
Copyright © 2013-21
​Cole's World of Mathematics.
ALL RIGHTS RESERVED.
Picture
Picture