There are 2 lessons in this math tutorial covering **Rationalising the Denominator**. The tutorial starts with an introduction to **Rationalising the Denominator** and is then followed with a list of the separate lessons, the tutorial is designed to be read in order but you can skip to a specific lesson or return to recover a specific math lesson as required to build your math knowledge of **Rationalising the Denominator**. you can access all the lessons from this tutorial below.

In this Math tutorial, you will learn:

- How to multiply brackets containing surds?
- How to use special algebraic identities to write expressions containing surds in a simple way?
- What does 'rationalising the denominator' mean?
- How to rationalise the denominator of a fraction if it contains only a surd and nothing else?
- How to rationalise the denominator of a fraction if it contains only a surd multiplied by a number.
- How to rationalise the denominator of a fraction if it contains a binomial?
- How to rationalise the denominator when an entire fraction is inside a root?

This tutorial is about rationalising the denominator. This means you are going to learn how to get rid of roots when they are in the denominator of a fraction. However, first, it is worth explaining what happens when two or more brackets containing surds are multiplied to each other. Knowing this, will be helpful in a better understanding of denominator's rationalisation. Thus, in a certain sense, the first part of this tutorial is a continuation of the previous tutorial, especially its concluding part.

Please select a specific **"Rationalising the Denominator"** lesson from the table below, review the video tutorial, print the revision notes or use the practice question to improve your knowledge of this math topic.

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