Solving Inequalities Graphically – Complete Lesson

This is a complete lesson on solving inequalities graphically that looks at how to represent the solutions sets of one or more inequalities on a graph. The lesson is designed with the new GCSE specification in mind.

Lesson Objectives

  • To solve linear inequalities in two variables graphically.
  • To show the solution set of several inequalities in two variables on a graph.

Who is this Lesson For?

This pack is designed for GCSE higher tier students. It could also be used with high ability Key Stage 3 students.

What is Included?

Included in this download are the following:

  • Full lesson plan for the ‘Solving Inequalities Graphically’ lesson, including introduction, teaching content, individual activities, plenary and suggested support and extension activities
  • Inequalities Introduction
  • Solving Inequalities Graphically Example
  • Solving Strict Inequalities Graphically Example
  • Blank Grids
  • Solving Inequalities in Two Variables Graphically Example
  • Solving Multiple Inequalities Graphically Example
  • Student Worksheet on Solving Inequalities Graphically
  • Inequalities Plenary Cards
  • Solving Equations Graphically Fact Sheet
  • Complete Solutions to all Questions

Lesson Progression

This is the fourth lesson in the Solving Equations Graphically unit of work (the unit is also available as a pack including homework activities and a unit assessment).

The other lessons in the unit are: