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Surds

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Question 1

2 marks

Write 48 \sqrt{48}\,48​ in the form k3k\sqrt{3}k3​, where k k\,k is an integer.

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What is a surd?

Surds Revision Guide

  1. GCSE
  2. /Maths
  3. /Surds

Revision notes for OCR GCSE Maths Surds. Open the guide for explanations and worked examples. Written against the OCR GCSE Maths (J560) specification, so the content matches what's examinable rather than general Maths background.

Revision guides

Practise questions

1 of 5

Simplify 80\sqrt{80}80​ fully.