In this video, we work through 43 different examples for simplifying radical expressions. We focus on the square roots of ...

Indices show where a number has been multiplied by itself, eg squared or cubed, or to show roots of numbers, eg square root. Check your understanding of the process with this National 5 Maths quiz.

How to simplify rational expressions to higher powers. We will focus on simplifying a rational expression to the 3rd and 4th ...

Collecting like terms means to simplify terms in expressions in which the variables are the same. In the expression \(5a + 2b + 3a - 6b\), the terms \(5a\) and \(+ 3a\) are like terms, as are \(2b\) ...