Like some of the hardest math puzzles and math riddles, these puzzles can get very complex. If you look for them online, you’ll find lots of examples of logic puzzles that come with grids to ...

The puzzle asks you to solve 15 + 16, but it’s not as simple as it looks. At first glance, it seems like a basic math problem ...

Dive into the world of Olympiad mathematics with this challenging puzzle! Put your logical thinking to the test and discover the tricks used by the best to solve the most complex problems. Will you ...

In only its second year, the International Logic Olympiad is already booming as logic becomes more and more crucial in our ever changing world ...

Kids tackle some serious math problems—can you keep up? Try this math test, and don't worry—answers and explanations are included!