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What Kind of Number Am I?
play.howstuffworks.com/quiz/what-kind-of-number-am-i-1
Everything in the universe comes down to numbers. There's a baffling mathematical symmetry to everything no matter how disorganized and chaotic it is. Numbers lie at the center of everything! But what numbers? Take the quiz and see what ones you know!
Can We Tell if You're Better with Words or Numbers?
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If you're reading this, we're already leaning in the direction of guessing that you're better with words. That being said, we've got a few calculations that we'd like to run by you first.
How do they predict the weekend box office before Sunday’s numbers are in?
entertainment.howstuffworks.com/predict-weekend-box-office-before-sunday-numbers.htm
Predicting the weekend box office haul before Sunday isn't movie magic. Find out the reasoning behind it all at HowStuffWorks.
How Numerology Works
science.howstuffworks.com/science-vs-myth/extrasensory-perceptions/numerology.htm
Numerology says everything in the world is dependent upon the mystical properties of numbers. But critics aren't so sure.
How Sudoku Works
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Sudoku is a popular logic-based game of numbers. Learn sudoku strategies, see a puzzle solved and find out about the origins and controversies of sudoku.
How Do Grades of Sandpaper Grit Differ?
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Sandpaper is measured by grit size — the number of sharp particles per square inch. Learn more about the different grits of sandpaper.
Math Games for Kids
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Math games for kids will flex your brain, challenge you and your friends, and help you sort simple shapes. Learn more about math games for kids.
What Is a Good Thread Count for Sheets?
home.howstuffworks.com/home-decor/bedroom/thread-count.htm
Thread count means the number of threads woven together in a square inch. Find out what that really means and if we're being tricked by thread count.
Can You Ace This Mental Multiplication Quiz?
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If you love math, you'll love trying to ace our mental multiplication quiz! This quiz is comprised of not just easy whole numbers, but decimals, percentages, negative numbers and even square roots. Take this quiz now to see how well you do!
How do you estimate the number of screws in drywall?
home.howstuffworks.com/home-improvement/home-diy/projects/estimate-screws-in-drywall.htm
You need around one screw for every square foot of drywall, so the total number of screws depends on how much area you want to cover and how closely the wood studs are spaced. Find out how to estimate the number of screws in drywall in this article.