A fun introduction to inequalities. Students write linear equations to model interstates and inequalities to model possible locations of the ever elusive Waldo.

Mathematical Domains: Expressions & Equations

Topics: Linear Equations, Linear Inequalities

Grade Level(s): Seventh, Eighth, Ninth

Duration: Approximately 1 – 2 hours

Resource: Lesson Plans (Individual), PowerPoint Presentations, Desmos, PDF, Activities