Chelek Maths
Welcome to Chelek maths!
A space for niche maths content and exploring glorious puzzles
If you like the content you should also check out www.chelekmaths.com for blog posts, resources and more!
Why Chelek maths?
'Chelek' - a hebrew word which is used to say "to share" and is also a "part" in a Maths context
Why not check out the website www.chelekmaths.com for more!
Twitter: @chelekmaths
Senior Kangaroo 2025
Me vs Senior Maths Challenge 2025
Maths Sporcle Challenge #2
Junior Maths Challenge 2025
Intermediate Maths Challenge 2025
Sporcle Maths Challenge #1
Senior Kangaroo 2024
Movember Mathsathon Results!
Movember Maths Challenge #1
Can a Maths Teacher get into Oxford? [MAT 2024]
Senior Maths Challenge 2024 SPEEDRUN
Junior Kangaroo 2024 [SPEEDRUN]
1 GCSE Maths Paper for every 100 subscribers SPEEDRUN
100% Speedrun [World Record?!] - Junior Maths Challenge 2024
Intermediate Maths Challenge 2024 [SPEEDRUN]
Senior Maths Challenge 2023 [SPEEDRUN]
Junior Maths Challenge 2023 [Speedrun]
Grey Kangaroo 2023 [Maths Challenge SPEEDRUN]
Intermediate Maths Challenge 2023 [Speedrun]
Multiplication using difference of two squares
Junior Maths Challenge 2022 SPEEDRUN
A Vectors Problem in 3 Dimensions
A fun trigonometry question that uses every skill you know
A VERY surprising formula
How to solve harder circle geometry questions
A Fun Selection of Fraction Puzzles
100 Maths Puzzles in 100 Minutes [for 100 subscribers!]
Find The Complex Cube Roots Of Any Real Number
Proving a famous identity the wrong way