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Module - Systems of Equations
Lesson 4 - Solving Systems by Elimination Using Multiplication

Lessons

1-

 Graphing Systems of Equations

2-

 Solving Systems by Substitution

3-

 Solving Systems by Elimination Using Addition and Subtraction

4-

 Solving Systems by Elimination Using Multiplication

5-

 Solving Systems of Inequalities by Graphing

6-

 Module Review

 

  
SOL

A.4e -The student will solve multistep linear and quadratic equations in two variables, including solving systems of two linear equations in two variables algebraically and graphically.
Warm-up
  1. ExamView Quiz: Solving Systems by Elimination Using Addition and Subtraction
Lesson
  1. Notes: Solving Systems by Elimination Using Multiplication (ppt)
Internet Sites
  1. Video: PH Solving Systems Using Elimination (Multiplying)
  2. Interactive Notes: Solving Systems by Elimination - lessons and practice problems at Regentsprep.org
Homework
  1. Glencoe PWS (pdf)
  2. Glencoe SG (pdf)
Journal
  1. Systems of Equations: How do you choose which method (graphing, substitution, elimination) to use when solving systems? Explain your answer carefully. "I pick the easiest" is not a complete answer. Explain how you knew one method was easier than the other.
Study Guide
  1. ExamView Quiz: Solving Systems by Elimination Using Multiplication
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