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 ...

Opinions expressed by Entrepreneur contributors are their own. If you find problem-solving to be energizing, you could be the next great entrepreneur. On the other hand, if facing unforeseen problems ...

Problem-solving skills are at the top of everybody’s list of what makes for a great leader. The mindset is that if you can solve problems, you’re going to go far. But in reality, only people who solve ...

How many times have we heard a manager say, "Don't bring me problems, bring me solutions"? Some believe that it is an excuse for managers to discourage a culture of complaining or avoid dealing with ...

Holy trinity of software. beware! Move over spreadsheet data base handler and word processor. Make room for the equation solver, the simulation/prediction program for those who live by the numbers.

The term "computer" used to be applied to humans that performed calculations by hand. It's still important for today's kids to still know how to, say, multiply without using their calculators (or ...