Reason about and solve one-variable equations and inequalities be analyzing real life situations and direct analysis.
In this bundle you get.
Lesson 2/Classwork - this has an increase in rigor
The emphasis here is on the process.
Understand solving an equation or inequality as a process of answering a question: which values from a specified set, if any, make the equation or inequality true? Use substitution to determine whether a given number in a specified set makes an equation or inequality true.