Construct a viable equation consists of that are equivalent argument to justify a a sequence of Manipulate equations solution method equations until the using properties of value(s) that make each equality with the goal of A.REI.3: Solve linear of the equations in the making each new equations and true becomes equation simpler than the inequalities in one evident one before variable, including Solve literal equations equations with Solve linear equations coefficients represented by letters Lesson 4: Solving Equations Objectives Using prior knowledge about the previous day’s lesson, students will solve linear equations (including literal equations) with at least ___ out of ___ correct on an exit ticket. Focused Mathematical Practices MP 2: Reasoning abstractly and quantitatively MP 7: Look for and make use of structure Vocabulary Equation, solve, inverse operations, literal equations, justify Common Misconceptions/struggles Operations with signed numbers Understanding the difference between operations with quantity A and quantity Ax (for example) Interpreting an expression such as “Ax” as “A times x” Operations with abstract quantities Concepts Skills Material/ Suggested Assessment CCSS What students will know What students will be able to do Resource Pacing Check Point A.REI.1: Explain each Review Review MVP 1.7 ½ block 1.7 Set step in solving a simple #8, 14 The process of solving Solving 1 and 2 step equation as following and 1.7 equation consists of equations from the equality of #8 (from a sequence of Describe solving an numbers asserted at the task) equations until equation as an undoing previous step, starting value(s) that make process from the assumption of the equations in Solve literal and linear that the original sequence true equations equation has a solution. evident New
Construct a viable argument to justify a solution method A.REI.3: Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters equation consists of a sequence of equations until the value(s) that make each of the equations in the true becomes evident that are equivalent Manipulate equations using properties of equality with the goal of making each new equation simpler than the one before Solve literal equations Solve linear equations Lesson 4: Solving Equations Objectives Using prior knowledge about the previous day’s lesson, students will solve linear equations (including literal equations) with at least ___ out of ___ correct on an exit ticket. Focused Mathematical Practices MP 2: Reasoning abstractly and quantitatively MP 7: Look for and make use of structure Vocabulary Equation, solve, inverse operations, literal equations, justify Common Misconceptions/struggles Operations with signed numbers Understanding the difference between operations with quantity A and quantity Ax (for example) Interpreting an expression such as “Ax” as “A times x” Operations with abstract quantities CCSS Concepts What students will know Skills What students will be able to do Material/ Resource Suggested Pacing Assessment Check Point A.REI.1: Explain each step in solving a simple equation as following from the equality of numbers asserted at the previous step, starting from the assumption that the original equation has a solution. Review The process of solving equation consists of a sequence of equations until value(s) that make of the equations in sequence true evident Review Solving 1 and 2 step equations Describe solving an equation as an undoing process Solve literal and linear equations New MVP 1.7 ½ block 1.7 Set #8, 14 and 1.7 #8 (from task)
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