Introduction Do you ever use math as a tool to solve interesting problems? In the 1970s math was often taught with simple worksheets. One teacher was looking for a way to help his students have more ...

Logical reasoning IQ-based puzzles test your ability to analyse patterns, deduce relationships, and apply rules to reach correct conclusions. They include sequences, syllogisms, matrix problems, ...

There’s something undeniably satisfying about cracking a good brain teaser — that moment when everything suddenly clicks into place. But when it comes to maths brain teasers, the thrill hits ...