### LG 1 - Systems (2 variables)

 UNIT 3 - SYSTEMS OF EQUATIONS/INEQUALITIESLG 1 - Systems (2variable)LG 2 - Systems (3variable)LG 3 - Solve Systems of InequalitiesLG 4 - System Word ProblemsLG 5 - Linear ProgrammingLEARNING OBJECTIVE:BTEOTPSWBET...........describe what it means to find the solution of a system of equations.... solve a system of equations by graphing.... solve a system using substitution...solve a system using eliminationWARM UP - Read this powerpoint .....or Watch this video:  What is a system of Equations?and this: What is a solution to a system?be able to answer these questions...1. What is a system of equations.2. How do you know if an ordered pair is a solution to the system.3. What are the three possible answers to a system of equations.SOLVING SYSTEMS BY GRAPHINGSOLVING SYSTEMS BY SUBSTITUTIONSOLVING SYSTEMS BY ELIMINATION (adding/subtracting)DO BOTH EXAMPLES  ON THE NOTES SHEET (GOAL 20)Click here to check the answerAnswer for the 2nd example on the NOTESASSIGNMENT: Complete #15-23 on the "Systems of 2 Equations" worksheet.                       EXTRA PRACTICE WATCHvirtual Nerd - What is a system of Equations?What is the solution to a system of equations? - virtual nerdwhat are ways to solve a systems?? - virtual nerdDrag & Drop - Simple SystemsDrag & Drop - SystemsSystems Matching Quiz - Quiasolving systems activity (no answers provided)System SolverRegent Prep PracticeKhan Academy Systems Page GRAPHING CALCULATOR ACTIVITYOnce you know how to work your calculator, complete the following activity http://www.quia.com/cm/16330.html?AP_rand=492636278
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