What is the smallest number of weighings necessary to determine which stack is counterfeit? Show puzzle solution The counterfeit stack can be identified by a single weighing of coins. You take one ...

Online Cool Math Games for Kids is an educational game that makes learning math fun and fun. Complete addition, subtraction, and other math tasks by completing levels and earning points. The game is ...

A version of this puzzle originally appeared in the February 1957 issue of Scientific American. We’d love to hear from you! E ...

A math puzzle designed for children has left adults scratching their heads as they can't figure out why they got the 'wrong' ...

(Also read: You're a certified genius if you can answer this mind-boggling brain teaser in under 15 seconds) The simplicity ...

The puzzle shared by on X presented a series of equations with an unexpected pattern, challenging users to decode the hidden ...

This year's break-out hit, Balatro is not strictly labeled as a puzzle game, but it's certainly a game where you need to get ...

When you see an activity labelled with the ‘Maths & puzzles’ icon on CBeebies, it means that it can help your child to develop their mathematical and problem-solving skills. For young children ...