An introduction to set notation:
Venn Diagrams for 2 circles:
Venn Diagrams for 3 circles:
More examples for Venn Diagrams with 3 circles:
Multiplying 2 matrices:
Find the determinant of a 2×2 matrix:
Solving simultaneous equations using matrices:
New website for International teachers
I’ve just launched a brand new maths site for international schools – over 2000 pdf pages of resources to support IB teachers. If you are an IB teacher this could save you 200+ hours of preparation time.
Free HL Paper 3 Questions
P3 investigation questions and fully typed mark scheme. Packs for both Applications students and Analysis students.
IB Maths Super Exploration Guide
A Super Exploration Guide with 168 pages of essential advice from a current IB examiner to ensure you get great marks on your coursework.
IB Maths Resources from Intermathematics 
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