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5 Challenging Math Games
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Math games require all your brain's firepower to win. Check out 5 challenging math games at HowStuffWorks.
How Math Works
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A world without math is unimaginable. It's a part of who we are. It's the analytical juice of our left brain. In the words of physicist Richard Feynman, even a fool can use it. So why do so many of us turn our backs on numbers?
How KenKen Puzzles Work
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KenKen puzzles involve filling a number grid, with the added element of mathematical cages. Learn how KenKen puzzles work at HowStuffWorks.
How Career Tests Work
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Career tests try to match you with a certain career. Visit HowStuffWorks to learn all about career tests.
Knight
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Knights, in the Middle Ages, were warrior horsemen. A knight was called Sir, and was usually of a noble or a genteel family.
How the Metric System Works
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Ever heard of a little unit called a femtometer? Can you tell us how much you weigh -- in petagrams? We know you can't, so hurry up and start reading. We have work to do.
How Boolean Logic Works
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Boolean logic lies at the heart of the digital revolution. Find out all about Boolean gates and how by combining them you can create any digital component!
6 Famous Outlaws of the Wild West
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You know most of their names, but here are the fascinating stories of how six criminal masterminds of the old West lived and died.
How Computer Memory Works
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Computer memory comes in many different types and has numerous applications. Learn about the different types of computer memory and what they do.
What Is Number Theory?
science.howstuffworks.com/math-concepts/number-theory.htm
For many of us, a number is just a number, a bit of information that tells you, say, what time it is. But mathematicians look at that same number and divine relationships that underlie nature itself. Ready to enter the trippy world of number theory?