About Mr Flynn IB

The person behind the explanation.

Mr Flynn IB is built around a simple advantage: difficult mathematics taught personally, clearly and specifically for the IB curriculum.

Portrait of Mr Flynn IB
Mr Flynn IB: Mathematics teacher, examiner and moderator.
Mr Flynn IB: IB Mathematics Video Lessons, IA Guidance and Past Paper Solutions

Mr Flynn IB

Experience matters most when students can feel it in the teaching.

Mr Flynn IB is an experienced IB Mathematics teacher who has also worked as an examiner and moderator. He has taught and supported thousands of students, and his educational videos have received more than one million YouTube views.

His core strength is not merely knowing the syllabus. It is seeing where a student’s understanding has broken down, then explaining the idea in a way that makes the next question possible.

IB

Teacher

Classroom experience across the course.

IB

Examiner

Insight into assessment and method.

IB

Moderator

Understanding of standards and communication.

1M+

Video views

Explanations used by students worldwide.

Teaching philosophy

Make the idea clear enough to use independently.

A good explanation should reduce dependence, not create it. The goal is for students to recognise structure, choose a method and communicate the mathematics without needing the teacher beside them.