Take the pressure off of problem-solving with engaging thinking games that encourage students to work together to find ...
Twenty years ago, this puzzle appeared on a test administered to top-tier math students from 16 countries around the world. Only 10% of test takers got it right. In the U.S., only 4% managed to ...
A simple logic puzzle. Three girls ate three differently sized pieces of cake. Girl A and Girl B make statements about who ate which pieces, but they're contradictory. You're to work out which one is ...
Monty Hall will likely best be remembered to generations of Americans as the namesake of the “Monty Hall Problem,” a simple logic puzzle that has tended to infuriate and baffle even the highly ...
In an age of short attention spans and fast-scrolling feeds, one thing still manages to stop us in our tracks: a good brain teaser. Whether it’s a cryptic riddle or a seemingly simple logic puzzle, ...