These student-constructed problems foster collaboration, communication, and a sense of ownership over learning.

Four simple strategies—beginning with an image, previewing vocabulary, omitting the numbers, and offering number sets—can have a big impact on learning.

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

Wordle is a game about words, but numbers can help you beat it. We've delved into the data to find the most useful patterns.