Have you ever thought about fun problem solving activities for preschoolers? Time to go to school is considered as the first serious step for a child. It is an important period not only for them, but ...

If there are nine people in a room and every person shakes hands exactly once with each of the other people, how many handshakes will there be? How can you prove your answer is correct using a model ...

The ability to solve complex problems effectively has become a defining factor for success. Yet, despite the abundance of tools and methodologies available, I've noticed organizations often struggle ...

Use strings to fulfill one room with the web out of any material that you can find in the house. Children, in teams, should find a way to get from one point to the other, by not touching the web. If ...