Search Results | introduction to arithmetic
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How KenKen Puzzles Work
entertainment.howstuffworks.com/puzzles/kenken-puzzles.htm
KenKen puzzles involve filling a number grid, with the added element of mathematical cages. Learn how KenKen puzzles work at HowStuffWorks.
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
science.howstuffworks.com/math-concepts/math.htm
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?
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?
Knight
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Knight is a term associated with European history. Learn more about knights 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.
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.
What are supercomputers currently used for?
computer.howstuffworks.com/supercomputers-used-for.htm
Supercomputers are the whiz kids of the computing world – they're the fastest, most powerful machines around. Find out what supercomputers are used for.
6 Famous Outlaws of the Wild, Wild West
history.howstuffworks.com/historical-figures/outlaws-wild-west.htm
HowStuffWorks takes a look at six famous outlaws of the Wild, Wild West, how they lived and how they died.
How Computer Memory Works
computer.howstuffworks.com/computer-memory.htm
Computer memory comes in many different types and has numerous applications. Learn about the different types of computer memory and what they do.