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A-levelNumber and algebra

Equations and inequalities

Linear and quadratic inequalities and simultaneous systems.

4 lessons27 worksheets96 questions

Lessons

These free MathLab Learn guides are arranged in the order they are most useful for this stage.

  1. 01Inequalities: solving, number lines and graph regions
  2. 02Linear and quadratic inequalities
  3. 03Simultaneous equations: elimination, substitution and graphs
  4. 04Simultaneous equations

Practise

Practice moves from direct fluency towards application, reasoning and synthesis.

  1. Intro

    Linear inequalities and integer solutions

    Step 1 · 7 worksheets · 39 questions

  2. Practice

    Simultaneous equations

    Step 2 · 8 worksheets · 35 questions

  3. Practice

    Graphical and modulus inequalities

    Step 3 · 4 worksheets · 9 questions

  4. PracticeChallenge

    Rational and advanced inequalities

    Step 4 · 4 worksheets · 9 questions

  5. Challenge

    Modelling with equations and inequalities

    Step 5 · 4 worksheets · 4 questions

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