Tagged: Alevel
Area Under A Curve
In this article we shall explore how to evaluate the area under the curve between certain limits. This article offers an overview of how the concept works by first explaining straight line graphs before...
Algorithms
This is an introduction to Algorithms. This is he first entry for the many lessons I will be adding later for this Algotithms section. Here we shall be exploring the very basic of Algorithms...
Cancelling Fractions
This article explores how cancelling fractions work in mathematics. Cancelling fractions is an important skill in mathematics. In this article we shall be looking at how to simplify fractions by cancelling the common factors...
Intersecting Lines
For this learning tutorial you must have some basic knowledge of graphs. You must also be able to draw graphs. You must also know how to solve simultaneous equations. In this lesson we shall...
Growth and Decay
Growth We can model the growth of natural phenomena such as the human population or bacteria growth around an exponential growth formula. The general formula for growth is; …where A and k are constants...
Pascal’s Triangle
Expanding very large powered numbers can be quite tedious, since the expansion requires a lot of expanding over and over again. For example trying to expand (x+1)5 and (x+1)7, this would take a very...
Quadratic Formula
Using the quadratic formula is one way of solving quadratic equations. Another way of solving quadratic equations is by factorising or factorisation. It is very important in this lesson to be able to solve...
Binomial Expansion
This is a continuation from the Pascal’s triangle lesson. It would be good for your benefit to go through it before attempting this. The numbers in Pascal’s triangle can be generated using the following...