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Functions
Functions - The Basics
In this page, we will look at the different types of relations including functions. The first step to gaining a good understanding of functions is to think about inputs and outputs. Once that is clear, you should be able to deal with domain...
22 April 2026
Algebra
Indices and Logarithms
Logarithms are useful for solving problems involving indices (or exponents). In fact, logarithms are just indices in disguise! The definition of a logarithm helps you to see its equivalence with indices
25 November 2025
Examination Questions
Geometry and Trigonometry Examination Questions SL
On this page you can find examination questions from the topic of geometry and trigonometry
22 September 2025
Examination Questions
Geometry and Trigonometry Examination Questions HL
On this page you can find examination questions from the topic of geometry and trigonometry
22 September 2025
Geometry & Trigonometry
3-Dimensional Solids
In this page, we will look at finding the volume and surface area of three-dimensional solids. The formulae for these solids can all be found in the formula booklet. You just need to know where to find them, as some are in the prior learning...
22 September 2025
Geometry & Trigonometry
Sine and Cosine Rule
In this page, we will look at the Sine Rule, the Cosine Rule and the formula for the Area of a Triangle. The formula for these three are fairly straight forward to use, but don't take this topic too lightly, sometimes the exam questions can be quite challe
16 June 2025
Calculus
Graphs and Derivatives
On the following page, we will look at graphs and derivatives. We will get some practice in sketching gradient functions and we will carefully consider stationary points (maximum, minimum and points of inflexion) as well as non-stationary points of inflexi
11 June 2025
Stats & Probability
Normal Distribution
The normal distribution is an extremely useful statistical distribution. Data for heights and weights of adults and objects produced by machines, for example, tend to follow the normal (bell-shaped) distribution. More importantly, if we take large enough s
29 March 2025
Calculus
Differential Equations - Separable Variables
If you want to describe the world around you, be it the forces acting on a body, the growth of a virus or the temperature of the coffee in your cup, you will be dealing with differential equations. On this page we will look at the simplest type: differenti
17 March 2025
Examination Questions
Functions Examination Questions HL
On this page you can find examination questions from the topic of functions
25 February 2025
Examination Questions
Functions Examination Questions SL
On this page you can find examination questions from the topic of functions
25 February 2025
The Exploration Free
The Mathematics Exploration is an extended piece of work that you are required to complete during the course. The Exploration provides you with the opportunity to engage in an independent investigation and explore a mathematical topic of your...
15 January 2025
Calculus
Maclaurin Series
A Maclaurin series is a power series that enables us to find a polynomial that approximates a function that cannot be written algebraically. It is what calculators and computers use to work with transcendental functions like sinx. On this page,...
14 January 2025
The Exploration
Exploration Ideas Free
Being able to explore some mathematics of your own choice and take ownership of your learning should be an exciting opportunity. However, students often find that choosing a topic for their exploration rather overwhelming. The aim of this page...
14 January 2025
The Exploration
Exploration Examples Free
It is a good idea to familiarise yourself with as many 'good' past explorations as possible. This will allow you to gauge what makes a good internal assessment piece in mathematics, see the stucture and also might act as a stimulus and give...
14 January 2025
The Exploration
Exploration Overview Free
This page is designed to give you an overview of the process for the internal assessment for mathematics, the mathematical exploration, as it is called. This page should be your starting place to understand what it is, what it is worth to you...
14 January 2025
Examination Questions
Calculus Examination Questions SL
On this page you can find examination questions from the topic of calculus
3 November 2024
Calculus
Optimisation
Optimisation questions involve finding the best solution to a problem. Usually, that is the maximum or minimum value of a function. Questions on this topic require you to take information from a practical problem and write this as a function, then using di
3 November 2024
Geometry & Trigonometry
Double Angle Formulae SL
In this page, we will will learn about the Double Angle Formulae used in Trigonometry. It is actually quite rare that exam questions are solely about these identities, but it is essential that you can use and manipulate them confidently because...
7 February 2024
Geometry & Trigonometry
Double Angle Formulae HL
In this page, we will will learn about the Double Angle Formulae used in Trigonometry. It is actually quite rare that exam questions are solely about these identities, but it is essential that you can use and manipulate them confidently because...
7 February 2024