Can you justify that mathematically?  Help learners see the process of solving as using mathematical properties rather than a set of steps to memorize in the fourth module of a nine-part Algebra I series. The module contains six lessons focused on equations, inequalities, literal equations, and systems of linear equations.

Concepts

solving equations, solving inequalities, algebraic properties, systems of linear equations, systems of equations

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Additional Tags

math

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Instructional Ideas

• Use the Go problems as independent homework practice
• Have pupils write a summary of key concepts as notes following each introductory activity

Classroom Considerations

• Expects a solid understanding of inverse operations

Pros

• Emphasizes using properties to justify steps in solving equations and inequalities
• Practice incorporates a review of previous topics

Cons

• None

Common Core

HSN-Q.A.1 HSN-Q.A.2 HSA-CED.A.4 HSA-REI.A.1 HSA-REI.B.3