One brain teaser that's currently stumping people involves fixing the equation shown below by making a small adjustment. This ...

A quick math brain test. You need to discover the pattern and solve it fast before the 11 seconds finish. Try it now!

Try your hand at these tricky visual puzzles and give your brain a boost!

These low-floor, high-ceiling problems support differentiation, challenging all students by encouraging flexible thinking and allowing for multiple solution paths.