Search Results | algebraic number
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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!
Using Synthetic Division to Save Time in Calculus and Algebra
science.howstuffworks.com/math-concepts/synthetic-division.htm
In algebra and calculus, a polynomial function is used to chart out graphs and waves with much more complexity than a simple linear factor. Polynomial division is sometimes required to factor them, and cut them up into chunks that we humans can better understand.
Can You Pass This Math IQ Quiz?
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How much of your math skills have you retained since your school days? Are you still acute, or have you become obtuse? Find out now with our quiz!
What Is a Perfect Square?
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A perfect square is a number, but it can also be explained using an actual square.
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?
Distance Formula: Finding the Distance Between Two Points
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You can find the distance between two points by using the distance formula. It's an application of the Pythagorean theorem. Remember that from high school algebra?
What Is the Associative Property of Mathematics?
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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 Can Minus 40 Fahrenheit Equal Minus 40 Celsius?
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There are two different scales of measuring temperature on Earth, but they merge at just one very cold number.
How the ACT Works
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The ACT is one of two major standardized tests given to high school students each year. Learn about the ACT in this article from HowStuffWorks.