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About
All content on this site has been written by Andrew Chambers (MSc. Mathematics, IB Mathematics Examiner).
New website for International teachers
I’ve just launched a brand new maths site for international schools – over 1500 pdf pages of resources to support IB teachers
Free HL Paper 3 Questions
Eight P3 investigation questions and fully typed mark scheme (around 240 marks)
IB Maths Exploration Guides
Three comprehensive pdf guides to help you get excellent marks on your maths exploration coursework.
Recent Posts
- SL Applications Videos
- Spotting fake data with Benford’s Law
- Weaving a Spider Web II: Catching mosquitoes
- Weaving a Spider Web
- Elliptical Curve Cryptography
- Prime Spirals – Patterns in Primes
- Getting a 7 in Maths Exploration Coursework
- Anscombe’s Quartet – the importance of graphs!
- Coding Hailstone Numbers
- Chaos and strange Attractors: Henon’s map
- The Barnsley Fern: Mathematical Art
- Galileo’s Inclined Planes
- Finding focus with Archimedes
- Finding the average distance between 2 points on a hypercube
- Find the average distance between 2 points on a square
- Generating e through probability and hypercubes
- Have you got a Super Brain?
- IB HL Paper 3 Practice Questions Exam Pack
- 3D Printing: Converting 2D images to 3D
- Complex Numbers as Matrices: Euler’s Identity
- Sierpinski Triangle: A picture of infinity
- Sphere packing problem: Pyramid design
- Martingale II and Currency Trading
- Time dependent gravity and cosmology!
- The Tusi couple – A circle rolling inside a circle
- IB Maths Exploration Guides
- The Martingale system paradox
- Projectiles IV: Time dependent gravity!
- Projectile Motion III: Varying gravity
- Projectile Motion Investigation II
- Envelope of projectile motion
- Classical Geometry Puzzle: Finding the Radius
- Further investigation of the Mordell Equation
- The Mordell Equation
- Can you solve Oxford University’s Interview Question?
- Modelling the spread of Coronavirus (COVID-19)
- Square Triangular Numbers
- Rational Approximations to Irrational Numbers – A 78 Year old Conjecture Proved
- When do 2 squares equal 2 cubes?
- Hollow Cubes and Hypercubes investigation
- Ramanujan’s Taxi Cab and the Sum of 2 Cubes
- Waging war with maths: Hollow squares
- Finding the volume of a rugby ball (or American football)
- The Shoelace Algorithm to find areas of polygons
- Soap Bubbles, Wormholes and Catenoids
- IB Applications and Interpretations SL and HL Resources
- IB Analysis and Approaches SL and HL Resources
- Simulating a Football Season
- The Van Eck Sequence
- Solving maths problems using computers
