Kevin Olding - Mathsaurus

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769 videos

This channel will teach you the thinking patterns behind Maths Challenge and Olympiad success. I reveal the problem-solving methodology that got me through O...

Latest Videos

JMC 2026 Certificate Boundaries Released

If the JMC went badly, watch this!

Can You Shuffle 2025 Penguins Into Line Cayley Olympiad 2025 Q6

How to Get Gold in the UKMT Junior Maths Challenge 2026

Junior Maths Challenge 2025 (UKMT) Every Question Solved

A simple PIN puzzle with a surprisingly hard proof

How many of these triangles fit in a 49 x 49 square

This water tank problem is a lot harder than it looks!

Most students lose marks on questions like this

Can you solve this Cayley Olympiad problem

Don't memorise sin, cos + tan values (do this instead)

If the IMC went badly, watch this! (UKMT Intermediate Maths Challenge 2026)

How to Get Gold in the UKMT Intermediate Maths Challenge 2026

2026 Maths Challenge Questions

Don't Take the Maths Challenge Without Knowing These 2 Triangles

Primary Maths Challenge 2024 Every Question Solved

How to Ace the Primary Maths Challenge 2026

Master Hard Triangle Problems in 11 Minutes!

The Angle Rules That Work For ANY Polygons

Angles in a Triangle Sum to 180 degrees - Proof

How to Get Gold in the UKMT Senior Maths Challenge 2026

Every Question Solved - UKMT Junior Maths Olympiad 2024 (JMO)

Junior Maths Challenge 2025 Boundaries - How Did You Do

Intermediate Maths Challenge 2025 (UKMT) Every Question Solved

This will really test your geometry skills UKMT Hamilton Maths Olympiad 2024 Question 6

A very tough problem indeed! UKMT Hamilton Olympiad 2024 Question 5

Question 25 of the IMC was easy, actually

UKMT Intermediate Maths Challenge 2025 Certificate Boundaries

I tested ChatGPT on the 2025 IMC (incredible results!)

How many towers of powers like this have last digit 1 UKMT Hamilton Olympiad Q4