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 ...

Perhaps sparked by the now-forgotten recession, I’m seeing a new era of the entrepreneur, with startups springing up all around. Based on my own mentoring and investing experience, the best ...

The workplace is littered with problems that need to be solved on a daily basis, bet it a customer complaint, a quality issue, budget cuts, or communication issues and team dynamics. With all of these ...

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 ...

Gisèle Huff is one of the nation’s most spirited advocates for the transformation of elementary and secondary education (K–12) through school choice and increased use of computer technology. She is ...

Mathematics has always been one of the most challenging subjects for students of all ages. From simple arithmetic to complex ...

Five simple steps to problem-solving“…where troubles melt like lemon drops, way above the chimney tops, that’s where you’ll find me…”Issued by Altron Document SolutionsJohannesburg, 12 Feb 2025Visit ...

Solve one-step word problems using a visual model & a problem-solving process. Warm up with a Mystery Math Mistake to hunt for the mistake in adding two 2-digit numbers using a decomposition strategy.