Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through ...

Duah: Using puzzles, both at home and in classrooms, can restore the often-forgotten truth that learning happens in ...

Calculating Frosty’s weight with fragments of high school geometry. The post Math Puzzle for December 26, 2025 appeared first on Alameda Post.

What’s more, doing maths is often a collaborative endeavour – and can be a great source of fun and fulfilment when people ...

Fascinatingly, this puzzle was labelled on TikTok as a "maths puzzle for kids". So if you're struggling to work out the ...