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Rearranging Harder Formulae
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The basic strategy

The basic strategy

Flowchart for rearranging harder formulae showing: choose the subject letter, undo operations from the outside in, and if the letter appears twice then collect terms, factorise and divide

Rearranging Harder Formulae Lesson

  1. GCSE
  2. /Maths
  3. /Rearranging Harder Formulae

Step-by-step lessons on Eduqas GCSE Maths Rearranging Harder Formulae. Each one builds up to exam-style questions. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.