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Systems of Inequalities Teacher Notes
Supplies: Notes: Vocabulary: 1/31/2011 ©Evergreen Public Schools 2011
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Systems of Inequalities
©Evergreen Public Schools 2011
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2-7 Solving Equations With Algebra Tiles powerpoint
Learning Target I can write and solve a system of inequality word problems with two variables by graphing. What do you already know about this target? M1.1.C Solve problems that can be represented by a system of two linear equations or inequalities. M1.3.E Write and solve systems of two linear equations and inequalities in two variables. ©Evergreen Public Schools 2011
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©Evergreen Public Schools 2011
Launch Use the graph the inequality y ≥ x + 5 to determine Is (2, 5) a solution? Is (-1, 5) a solution? Is (1, 8) a solution? How do you know? This is the same graph presented in the Inequality powerpoint. How do students interpret the AND…especially in light of the work with systems of linear equations. ©Evergreen Public Schools 2011
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Explore ©Evergreen Public Schools 2011
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Do the Task ©Evergreen Public Schools 2011
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Title work alone ©Evergreen Public Schools 2011
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Title ©Evergreen Public Schools 2011
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Team Practice ©Evergreen Public Schools 2011
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Debrief ©Evergreen Public Schools 2011
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Inductive Reasoning ©Evergreen Public Schools 2011
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Team Practice ©Evergreen Public Schools 2011
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2-7 Solving Equations With Algebra Tiles powerpoint Learning Target 5 3 1 2 4 Did you hit the target? I can write and solve a system of inequality word problems with two variables by graphing. M1.1.C Solve problems that can be represented by a system of two linear equations or inequalities. M1.3.E Write and solve systems of two linear equations and inequalities in two variables. Rate your understanding of the target from 1 to 5. 5 is a bullseye! ©Evergreen Public Schools 2011
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Practice ©Evergreen Public Schools 2011
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Ticket Out ©Evergreen Public Schools 2011
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