Linear Inequalities

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Build procedural fluency with graphing and writing linear inequalities.

Answer Keys

• Link to Answer Keys

Classwork

• Estimation 180 – Day 59 (Andrew Stadel)

• Activity - Create The Headache (Dan Meyer)

  • Google Slide

  • Warm Up that goes with the activity

• Notes

• Practice

Standards

Common Core

• HSA.REI.D.12 – Graph the solutions to a linear inequality in two variables as a half-plane (excluding the boundary in the case of a strict inequality), and graph the solution set to a system of linear inequalities in two variables as the intersection of the corresponding half-planes.

TEKS

• A.2(H) – write linear inequalities in two variables given a table of values, a graph, and a verbal description

• A.3(D) – graph the solution set of linear inequalities in two variables on the coordinate plane