What is a surd?
An irrational root left in exact form.
A recurring decimal left in exact form.
An irrational root written in decimal form.
A rational root left in exact form.
Flashcards for OCR GCSE Maths Surds, covering the key formulae, methods and definitions you need to recall for the written papers. 1 card, matched to the OCR GCSE Maths (J560) specification.
