About MaffsGuru

Making maths
engaging, clear, and real.

Trusted by students who used to hate maths — now they actually get it. Built by a classroom teacher who knows what confusion feels like, and how to get you through it.

800+ Video lessons
Cambridge Worked examples

MaffsGuru isn't a faceless content factory. It's me — Darren Smyth — recording the explanations I wish every student had access to: warm, story-driven, and rigorous enough to trust before an exam.

Engaging video lessons Cambridge-backed examples Victorian classrooms

Why did I start MaffsGuru?

I believe education is the best gift we can give anyone. I came into teaching because of a kid called Scott. For a brief time he showed me — with brutal honesty — that I could make a difference to students who, like me, didn't understand maths. Who thought it was a foreign language.

Knowing what it's like to feel lost in the classroom, I vowed that no student I taught — or who watches these videos — would ever feel they couldn't do maths. I'd make it funny, engaging, real-life, and simpler than people think.

I love doing this. I love being humorous and a little wacky. I do everything I can to help students and parents feel they can achieve — and to know they aren't stupid.

When people ask what I do for a living, I say I'm a teacher. "Of what?" they ask. "Maths." Too often the reply is, "Oh — I couldn't do maths at school." I want to change that to, "Oh — I loved maths at school."

Engaging — not paint-dry

There is nothing worse than bat-shit boring tutorials. Some of the stuff on YouTube? It's like watching paint dry. By the end, I'm ready to delete the internet.

I've been described again and again as one of the most engaging teachers people have seen. I love theatre and performing, so I turn most maths into an amusing story. Stories are life — and what better way to learn maths than through stories that actually stick?

Backed by a world-leading publisher

Cambridge University Press

I am delighted to work with Cambridge University Press, who have kindly given permission to use their worked examples in my videos. Cambridge is a world leader in educational resources — I am deeply grateful to be trusted with their brand.

A little about me

Having been Head of Mathematics at several high-performing independent schools, I stepped back from that pace to spend more time with my daughter and teach as a "regular" classroom teacher at Wesley College (St Kilda Campus).

I'm also a presenter for Nelson/Cengage and Cambridge University Press, and have presented for Edrolo across General Maths, Further Maths, and Mathematical Methods.

Experience & highlights

  • 30+ years teaching mathematics
  • Head of Mathematics at leading independent Australian schools
  • Currently teaching at Wesley College (St Kilda Campus)
  • Edrolo presenter — Further Maths, Methods & General Maths
  • VCAA question analysis presenter for Nelson (2022+)
  • Presenter of worked examples for Cambridge University Press
  • Father to Bailey-Grace; British and Australian; travelled widely
  • Once had an Olympic coach for figure skating — because life isn't all equations

Why learn with MaffsGuru?

These aren't just any maths videos. They're clear, engaging, and designed to help students understand — not just memorise and hope for the best.

Engaging

Real-world problems and clever tricks that help concepts click — not monotone lectures.

I connect

Taught by someone who gets how students learn — what to teach and how to make it stick.

Clear

Step-by-step explanations — no waffle, no fluff, just what you need for the topic at hand.

Thorough

VCAA-style questions, worked examples, and revision depth when exams actually matter.

Ready to see the teaching in action?

Browse the course library, explore why students and teachers use MaffsGuru, or get in touch — I'd love to hear from you.

View our courses