This introduction covers Factorising = Reverse of Expanding within Factorising for GCSE Mathematics. Revise Factorising in Algebra for GCSE Mathematics with 12 exam-style questions and 3 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 1 of 12 in this topic. Use this introduction to connect the idea to the wider topic before moving on to questions and flashcards.
Topic position
Section 1 of 12
Practice
12 questions
Recall
3 flashcards
Factorising = Reverse of Expanding
If expanding is "unpacking" a bracket, factorising is "repacking" it! You're looking for what's common to all terms and putting it outside the bracket. It's like finding the recipe from the finished cake!