Key Stage 4 (GCSE) · Years 10-11 · Algebra · Solving equations and inequalities
A22solve linear inequalities in one or two variable(s), and quadratic inequalities in one variable; represent the solution set on a number line, using set notation and on a graph
GCSE subject content
GCSE specifications in mathematics should require students to solve linear inequalities in one or two variable(s), and quadratic inequalities in one variable; represent the solution set on a number line, using set notation and on a graph
Tier: This item is set in underlined type: assessed for all students (part of the full Foundation tier). “or two” (variables), “and quadratic inequalities in one variable” and “using set notation and on a graph” are bold (Higher tier only).
Source: Department for Education, GCSE mathematics: subject content and assessment objectives. Crown copyright information reproduced under the Open Government Licence v3.0.
uk-gcse-ma-a-22. The DfE numbers this item 22 within Algebra; the A22 form follows the awarding bodies' convention.Relevant worksheets
These resources support parts of the requirement. They are not presented as a complete assessment of every clause.
Related teaching units
These existing units provide relevant lesson material. A dedicated unit may still be needed where the requirement is broader.