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This is a Powerpoint lesson that is a quick review for solving systems of equations using graphing, substitution, and elimination. It can be used as a review in an Algebra 1 class prior to a test or quiz. It can also be used in an Algebra 2 class to remind students of the concepts they learned previously.
The presentation includes an instructional video which makes it perfect for new teachers, home teachers, or for days when you can't be in your class. (I use the time to take roll.) All slides can be edited to make the lesson specific to your classes.
Common Core Standard:
Solve systems of equations. [Linear systems.]
A-REI 6. Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.