Search Results | theorem
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What Are Prime Numbers, and Why Do They Matter?
science.howstuffworks.com/math-concepts/prime-numbers.htm
You may remember from math class that a prime number is a number that can only be divided by 1 and itself. But why are they important anyway?
Are You Smarter Than a High Schooler?
play.howstuffworks.com/quiz/are-you-smarter-than-a-high-schooler
It's been a while since you cracked open any textbooks, but you're still smarter than a high schooler. Right? No need to cram for this one, just head to question 1 and stretch your brain!
Would You Be Able to Graduate From High School Today?
play.howstuffworks.com/quiz/would-you-be-able-to-graduate-from-high-school-today
Don't hang up your cap and gown just yet, because high school is back in session! If you previously graduated with flying colors, let's see how much you remember with this educational quiz!
How Tangrams Work
entertainment.howstuffworks.com/puzzles/tangrams.htm
Tangram puzzles are made up of geometric pieces placed to create different shapes. Learn how Tangram puzzles work at HowStuffWorks.
What Was Before the Big Bang?
science.howstuffworks.com/dictionary/astronomy-terms/before-big-bang.htm
Before the big bang, the universe existed as an incredibly small singularity. Learn about what existed before the Big Bang.
Ancient Babylonian Tablet May Show Early Trigonometry, But Some Experts Are Dubious
science.howstuffworks.com/math-concepts/babylon-tablet-plimpton-322-trigonometry.htm
A reinterpretation of an ancient Babylonian tablet shows that trigonometry might be 1,000 years older than thought. But there's some disagreement.
Only 20% of Adults Can Pass This 8th-Grade Math Test. Can You?
play.howstuffworks.com/quiz/only-20-adults-can-pass-this-8thgrade-math-test-can-you-learn
Calling all adults! It's probably been decades since you sat behind the desk in your 8th-grade math class, but we're willing to bet that some of that material is still in your brain! Do you remember slope intercept form? Does the name Pythagoras ring a bell? If it does, you're in the right place! Only 20% of adults can pass this 8th grade math test! Can you? Let's find out!
Differences Between Rational and Irrational Numbers
science.howstuffworks.com/math-concepts/rational-vs-irrational-numbers.htm
Rational numbers can be expressed as the ratio of two integers, while irrational numbers, such as square roots of non-square numbers, cannot.
Lift or Drag? The Physics of Flight Quiz
play.howstuffworks.com/quiz/physics-of-flight-quiz
Long before the Wright brothers guided their fixed-wing aircraft over the North Carolina dunes, daredevils and engineers worked to decode the secrets of sustained heavier-than-air human flight. What do you know about the physics of flight?
Even the Smartest Mathematicians Can't Solve the Collatz Conjecture
science.howstuffworks.com/math-concepts/collatz-conjecture.htm
The Collatz conjecture can be worked on by 9-year-old math whizzes, but it's flummoxed some of the greatest minds of the past century. Will it ever be solved?