and exponential functions. Essential Question(s) Writing in Math How are equations useful in the real Glencoe Use a two-column algebraic proof to provide world justifications and explanations when solving 2-2 Solving One-Step Equations Domain: Reasoning with Equations and each equation and inequality. How do equations show a relationship Inequalities 2-3 Solving Multi-Step Equations between two quantities in real-life? Cluster: Understand solving equations as a 2-4 Solving Equations With Variables on Both Compare and contrast solving equations with process of reasoning and explain the Sides variables on both of the equation to reasoning 2-8 Literal Equations & Dimensional Analysis solving one-step or multi-step equations with a Objective(s): Explain each step in solving a simple variable on one side of the equation. equation as following from the equality Students will graph, represent, model, Additional Lesson(s): of numbers asserted at the previous compare and contrast linear functions-- Use the following Engageny Lessons to step, starting from the assumption that linear inequalities, and linear equations. How is the process of rewriting literal introduce the concepts/build conceptual the original equation has a solution. equations similar to the process of solving Students create equations (linear and understanding. If used, these lessons should Construct a viable argument to justify a equations in one variable? How is it different? exponential) and inequalities in one be used before the lessons from the textbooks. solution method. variable and use them to solve problems. Students create equations and inequalities Have students pick out a formula that was not Lesson 10 in one variable to model real-world Domain: Reasoning with Equations and used in the lesson, perhaps from science Lesson 11 situations. Inequalities and explain the variables in the formula and what the formula is used to find. Have Cluster: Solve equations and inequalities in students solve their formula for a different Lesson 13 one variable variable. Lesson 14 Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters. Use the following resources to ensure that the intended outcome and level of rigor of the standards are met. Task(s) TN Assessment Task Algebra I – – Additional Resource(s): Solving a two-step equation Video Writing and solving two-step equations Video Solving multi-step equations Video
and exponential functions. Domain: Reasoning with Equations and Inequalities Cluster: Understand solving equations as a process of reasoning and explain the reasoning 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. Construct a viable argument to justify a solution method. Domain: Reasoning with Equations and Inequalities Cluster: Solve equations and inequalities in one variable Solve linear equations and inequalities in one variable, including equations with coefficients represented by letters. Essential Question(s) How are equations useful in the real world How do equations show a relationship between two quantities in real-life? Objective(s): Students will graph, represent, model, compare and contrast linear functions-- linear inequalities, and linear equations. Students create equations (linear and exponential) and inequalities in one variable and use them to solve problems. Students create equations and inequalities in one variable to model real-world situations. Glencoe 2-2 Solving One-Step Equations 2-3 Solving Multi-Step Equations 2-4 Solving Equations With Variables on Both Sides 2-8 Literal Equations & Dimensional Analysis Additional Lesson(s): Use the following Engageny Lessons to introduce the concepts/build conceptual understanding. If used, these lessons should be used before the lessons from the textbooks. Lesson 10 Lesson 11 Lesson 13 Lesson 14 Use the following resources to ensure that the intended outcome and level of rigor of the standards are met. Task(s) TN Assessment Task – Algebra I – Additional Resource(s): Solving a two-step equation Video Writing and solving two-step equations Video Solving multi-step equations Video Writing in Math Use a two-column algebraic proof to provide justifications and explanations when solving each equation and inequality. Compare and contrast solving equations with variables on both of the equation to solving one-step or multi-step equations with a variable on one side of the equation. How is the process of rewriting literal equations similar to the process of solving equations in one variable? How is it different? Have students pick out a formula that was not used in the lesson, perhaps from science and explain the variables in the formula and what the formula is used to find. Have students solve their formula for a different variable.