Search Results | rational number
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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.
What Is the Real Number System?
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Real numbers are the opposite of imaginary numbers and include every number you can think of.
How to Make a Number Line for the Classroom
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A number line is a pictorial representation of real numbers. It is most commonly used in elementary math classes to help students compare numbers and perform arithmetic operations like addition, subtraction, division and multiplication.
What Kind of Number Am I?
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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!
Integers, Integer Properties and the Role of Zero
science.howstuffworks.com/math-concepts/integers.htm
Integers are natural numbers (or whole numbers) that stem from the Latin word meaning "intact." In other words, any two integers will be rational numbers. A rational number is a value without fractional part or decimal remainders.
What Is the Associative Property of Mathematics?
science.howstuffworks.com/math-concepts/associative-property.htm
When pursuing an education in mathematics and algebra, one of the earliest and most important concepts to understand is the associative property, also known as the associative law.
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?
Can You Answer These Elementary School Questions Without Consulting a Child?
You might be a pub-trivia whiz, a college grad or an expert in your field ... but could you be decimated by a decimal or stumped by a stamen? Find out now with our quiz!
Is a free market "free" if it's regulated?
money.howstuffworks.com/free-market-economy.htm
A free market is subject to peaks and troughs in a bustling or failing economy -- no one regulates it. Learn how a free market works and theories behind it.
What's the No. 1 reason people go into debt?
money.howstuffworks.com/personal-finance/debt-management/reason-people-go-into-debt.htm
The number one reason people go into debt explained by HowStuffWorks.com. Find out the number one reason why people go into debt in the article.