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Algebra
Algebra (from the Arabic "al-jabr" meaning "reunion", "connection" or "completion") is a branch of mathematics which may be defined as a generalization and extension of arithmetic. The process of "balancing and restoration" is important in algebra. It is the process of equaling both sides of any given equation. Basically, "whatever you do to one side of the equation, you do to the other". Also in Algebra: the distributive law which is used to properly factor out and solve equations. The field may be roughly divided in
The word algebra is also used for various algebraic structures:
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Educational
The Math Courses are completely online with interactive lessons. Courses offered are: Basic Math/Pre Algebra, Elementary Algebra, Intermediate Algebra, Geometry, Test Prep Course, (ELM, GRE, and SAT), and Adult/Reentry Student Prep Course.
http://www.mathprep.com/index.html
WebMath
A set of tutorials on various topics in introductory mathematics, as well as free software.
http://www.webmath.com
Algebra Review in Ten Lessons
Review of (high school) algebra. Acrobat Reader required.
http://www.math.uakron.edu/~dpstory/mpt_home.html
Algebra Notes
Covers basic algebra laws and rules, as well as how to solve certain types of equations. Includes some area formulas.
http://www.wtv-zone.com/Angelaruth49/Algebra.html
Stroh MathPage
Organized, easy to understand, help with math, specifically algebra
http://www.homestead.com/stroh/mathpage.html
Purplemath
Includes illustrated tutorials, categorized links, homework guidelines, and a study skills survey.
http://www.purplemath.com/
Algebra - Mathematical Abstraction from Concrete Experience
An explanation of how the Montessori student learns algebra while interacting with manipulatives, physical objects, represented by expressions incorporating the numerals and variables of mathematics.
http://www.newbanner.com/CEL/Math/algebra2.htm
Algebra Wizard
Free e-zine, Algebra Times, helps students, teachers and homeschoolers with algebra.
http://www.algebrawizard.com/
MathDork - Math, Algebra interactive turtorials
Unique learning experience using animation to make math more intuitive and fun. Animated images, sounds create a visually appealing experience that draws the student into the material.
http://www.mathdork.com/
Algebra Online Learning Sites
Algebra and math site links in a table to help you find various math subjects from algebra to calculus, algebra games to quizzes.
http://jessicamath.tripod.com/
Algebra Help
Free and easy to understand.
http://www.homestead.com/stroh/MathPage.html
Virginia Algebra Resource Center
Provides teachers and students with resources and activities to support the Algebra I curriculum.
http://teach.virginia.edu/k12/algebra
Algebra Homework Help, Online Solvers
Interactive homework problems. Topics include Pre-Algebra, linear Algebra and other college Algebra.
http://www.algebra.com/
MathTV
Digital video lessons, some online or purchase on CD.
http://www.mathtv.com/
The Algebra Page
Includes lessons, calculators and worksheets.
http://www.algebrahelp.com/
Vector Multiplication
Calculates dot and cross products of two vectors and the angle between them.
http://cstl-cst.semo.edu/venezian/PH230/vectors.htm
TI-83 Graphing Calculator Help
Precalculus algebra on a TI-83 graphing calculator.
http://members.aol.com/slomath/tutorial.htm
Test Yourself Algebra Flash Cards
Study system that helps the student determine which topics are not yet understood and then how to master them. On-line demonstration and ordering.
http://www.mathbuilders.com/
IB Math Studies: Functions 1
Site on Functions and Relations from the IB Mathematical Studies textbook.
http://www.angelfire.com/va2/benavage/index.html
Algebra Story and Word Problems
For K-12 curriculum.
http://www.hawaii.edu/suremath/intro_algebra.html
Algebra Lessons
Introduction to basic concepts of algebra: the lesson, an assignment, answer key.
http://www.lessontutor.com/ltalgebra9home.html
Theorem of Pythagoras
Demonstration of theorem of Pythagoras.
http://www.alphaquark.com/Traduction/Pythagore.htm
Algebra Is Arithmetic Backwards
A personal view of algebra and its relationship to economics.
http://members.fortunecity.com/jonhays/algfront.htm
VectorLand
An online course to get to grips with 3D vectors. Most of the material is about UK A-level difficulty.
http://members.tripod.com/~Paul_Kirby/vector/VectorLand.html
Quadratic Equation Solver
Solves a quadratic equation in standard form to obtain real and complex roots.
http://jblanco_60.tripod.com/
Algebra Answers From Allexperts
Volunteer experts give one-on-one tutoring to help solve algebra problems. Free.
http://www.allexperts.com/getExpert.asp?Category=2061
Speed Math
Introduction to the system of math discovered by Jakov Trachtenberg. Basic formulae are presented along with background and proofs.
http://www.geocities.com/CapeCanaveral/Hangar/8802/speedmath.html
Eck - way - tions
Covers linear, quadratic, simultaneous, cubic and X^X equations.
http://members.lycos.co.uk/kgsfs/
Miss Lindquist: The Online Algebra Tutor for Word Problems
An intelligent tutoring system funded through a grant from the National Science Foundation to build software that is more like human tutors. This program will tutor students presenting them with progressivly harder problems and will help me when needed.
http://www.cs.cmu.edu/~neil
Algebra Story Problems
A collection of simple Word Problems illustrating concept-based problem solving.
http://www2.hawaii.edu/suremath/intro_algebra.html
Irrationality of the Square Root of Two
Presents the classical proof, together with a shorter one due to Richard Palais of Brandeis University.
http://www.mathacademy.com/pr/prime/articles/irr2/
Fundamental Theorem of Arithmetic
Article in the Platonic Realms.
http://www.mathacademy.com/pr/prime/articles/fta/
Solving Story Problems
Article in the Platonic Realms.
http://www.mathacademy.com/pr/prime/articles/storprob/
Algebra - One On One
An educational game for those wanting a fun way to learn and practice algebra.
http://www.sheppardsoftware.com/algebra1.htm
Understanding Algebra by James Brennan
Covers the order of operations, working with plus and negative signs, solving for unknowns, straight line and polynomial functions, cartesian coordinates and simultaneous equations. Includes topical navigation, illustrations and charts.
http://www.jamesbrennan.org/algebra/
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