Real Life Algebra Application
at 6:31 am on Wednesday, 4 November 2009
What is Algebra?
Mathematics has long been one of the virtually frightening subjects in American classrooms. Although children in other countries graduate with excellence in maths, most of the average high school age students in the United States scratch their heads when presented with questions about converting fractions to decimals, converting measures and units, solving non-linear inequalities, or solving radical equations. This situation is distributed across the United States. Algebra is such a wide-encompassing array of various mathematical equations that it is easy for a student to get lost when asked to explain synthetic division or adding polynomials . For that matter, letters are heavily employed for replacing the numbers when it comes to algebra. While this isn’t highly complicated in and of itself, it brings itself poorly to the ‘jump in and play’ view of some math. Simply talking, if a individual is supposed to perform a particular algebraic task, he or she should be aware of the algebraic tasks that preceded it. This is to say that Algebra is a process that requires mastery of each step in order to move on. A student can’t hope for finding square root radicals and roots when he or she has not learned proportions and ratios, or converting measures and units.
Technological Breakthroughs:
Although this is nothing new, it appears that mathematics grades have slipped even further in recent years. This possibly caused by many reasons, but no result comes out of finger pointing. There have been only a fistful of external aid available for pupils to enhance mathematics skills when out of the classroom. What little software system or program there was, more geared towards assisting younger students grasp the constructs of arithmetic. Luckily, the market for such a product has coincided with the technology essential, permitting an inflow of ‘algebra software package‘ or ‘algebra solver‘ programs that permit the mastery of algebra to anyone who is equipped with standard computer knowledge.
Algebra Solvers:
There are different algebra calculators available and they vary depending on for what they have been produced for. Some may provide such abilities as graphing a circle, or solving simultaneous equations, but may not have the programming needed for resolving exponential equations or adding exponents . The users are advised to assess these algebra software package upon purchase, but many algebra solver computer software packages will promote their strengths. The best bet for anybody who is interested in computer help for subtracting rational expressions or converting decimals to fractions; fundamentally, whatever particular need you would have, is to refer the cyberspace and research the product in question.
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Algebra – the Major Branch of Mathematics
at 8:30 pm on Friday, 7 August 2009
What is Algebra?
Algebra is a broad category of mathematics that uses abstraction by exchanging alphabetic characters for numbers. This abstraction is the very reason why most people find algebra scary and too difficult to handle and it is the same reasons why some students find it fun to play around with. Algebra topics extend from working with fractions to factoring binomials all the way to finding the y-intercept. Most people get down to learn Algebra by adding, subtracting, reducing and simplifying fractions . They then move on to understanding equivalent fractions, finding Least Common Multiples (LCM) and converting fractions to decimals.
Oh no! It’s Exponents, Radicals and Graphing
There are numerous higher level topics. To start off with there are exponents. A power is the small number placed to the right and slightly above a number or algebraic expression. An example is (x + y)3 where the 3 is the exponent and refers the power to which that number is raised. The above algebraic expression is read, x plus y to the third power. While working with exponents you will oftentimes come across exercises that require you to add, subtract, multiply and divide. You can work with fractional and negative exponents . If that isn’t enough to make your head spin, then you can move on to radicals. A radical, in simple terms, is the undoing of an exponent. The V beside 4 denote a radical expression which means, the square root of 4, which equals 2. The contrary exponential equation is 2^2 which is read, 2 to the 2nd power, and equals 4. Additionally, powers can be added, subtracted, multiplied or divided by radicals. Radicals can be converted into powers and powers back into roots. If powers and radicals aren’t enough, there is always graphing. Start with graphing straight lines and defining if the line is horizontal or vertical or something else. Does the line have an x-intercept or a y-intercept? Can you find the slope of the line? you master the mathematical art of graphing, you will notice a whole new world filled with parabolas and hyperbolas.
Want Help?
While you are learning algebra if the terms and concepts seem too much to handle, relax and take a break. It’s time to look around because there exists a wide array of resources that is able to help you master the subject. Look for math tutors or software packages that will walk you through gradual process on how to solve any problem. Know that frustration is not your only friend because any of these tools can help you become an algebra guru in no time.
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Ignore Algebra at Your Own Peril
at 1:55 am on Sunday, 26 April 2009
Algebra is the one which is used for getting our daily tasks accomplished. The human beings forever continues counting, measuring, dividing, and multiplying.
The History
Invented in the first millennium BC, algebra was first invented in the middle-east. The ancient brains used algebra for solving day-to-day problems while the Asian or rather Chinese counterpart used geometry for the same purpose
What is the Nature of Algebra?
Although you may see algebra as solving formulas, simplifying rational expressions, and converting fractions to decimals, algebra is one of the sciences that has the most applicability when it comes to practice. Since this aspect has been understood, the education system pressures us to learn algebra from the beginning of our pupil life.
Algebra I
The students are given an introduction in this study course to numbers, solving linear equations, graphing systems of linear equations, graphing linear inequalities, laws of exponents, resolving quadratic equations , and factoring polynomials. This course of study sets the foundation for the rest of the sophisticated algebra waiting to be searched in the next two levels.
If a student is keen on learning algebra down to its roots, then this is a subject area course that should be tackled well.
Algebra II
Once the pupils are sound with Algebra I concepts, Algebra II can be taken up for widening the spectrum of this marvelous section of mathematics. There are two views of Algebra II; stressing more on the topics studied in Algebra I and introduction to new concepts. When it comes to the new introductions, adding and subtracting matrices, quadratic functions, solving exponential equations, probability and statistics are notable.
At this stage, the subjects are more concentrated on the depth of mathematical concepts rather than the coverage of many topics.
College Algebra
This is one of the most key degrees of studying Algebra with nearly no new topic brought in. I assume it is quite hilarious, but this is what maths is. Mathematics is called the queen of all scientific disciplines. Do you know why? That’s because of the unpredictable nature of maths!
How to get assistance on Algebra?
Algebra has the most diversified methods and tools available for getting aid. The first and the foremost principal source is an Algebra instructor from whom you can get help and assistance.
In addition to books, pupils should never undervalue the use of Algebra package that is particularly designed to solve algebraic problems with illustrative steps. This software package really contributes insight in to Algebraic operations of solving equations, by allowing pupils to simply watch and learn through good examples.
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