Unit 5 - Solving Systems of Linear Equations
5.1 Notes 5.1 Notes by Mr. Behling
Video: Checking Solutions to Systems of Equations (short and sweet)
Video: Solving Systems by Graphing (good introduction; by hand using y=mx+b)
Video: Solving Systems by Graphing (by hand using y=mx+b and cover-up method)
Video: Solving Systems by Graphing Word Problem (by hand using y=mx+b)
Video: Solving Systems by Substitution (simple example; short and sweet)
Video: Solving Systems by Substitution (two examples, including a word problem)
Video: Solving Systems by Substitution Word Problem #1 (# of tickets sold)
Video: Solving Systems by Substitution Word Problem #2 (cows and chickens)
Video: Solving Systems by Substitution Word Problem #3 (CDs and DVDs)
5.1-5.2 Practice Quiz 5.1-5.2 Practice Quiz Solutions
5.1-5.2 Quick Quiz 5.1-5.2 Quick Quiz Solutions
5.3 Solving Systems (Additional Practice) 5.3 Solving... Answers
Video: Solving Systems by Elimination (multiplication not required)
Video: Solving Systems by Elimination (one multiplication required)
Video: Solving Systems by Elimination (two multiplications required)
Video: Solving Systems by Elimination Word Problem #1 (sum/difference word problem)
Video: Solving Systems by Elimination Word Problem #2 (ticket prices)
Video: Solving Systems by Elimination Word Problem #3 (long, detailed, but very good)
5.4 Notes by Mr. Behling -- No notes by Mr. Behling. Please watch the videos!
5.1-5.4 Solving Systems by Your Choice 5.1-5.4 Solving... Solutions
Video: Solving a System of Equations with No Solution (short and sweet)
Video: Solving a System of Equations with Infinite Solutions (short and sweet)
Video: Deciding which Technique to Use (graphing, substitution or elimination)
5.6-5.6 HW A 5.6-5.7 HW A Solutions
Explanation: Graphing Linear Inequalities
Quick Reference (solid or dashed line? shade above or shade below?)
Video: Graphing Linear Inequalities
Video: Graphing Systems of Linear Inequalities
Chapter 5 Practice Test Chapter 5 Practice Test Solutions
Chapter 5 Review Chapter 5 Review Solutions
Video: Solving a System of Linear Equations Using Calculator
Video: Solving a System of Non-Linear Equations Using Calculator