Pre-algebra Downloads

Over 500 highly interactive electrical engineering topics, use with any existing textbook, insert your own values and explore their effects, shows calculations, plots graphs, full colour graphics redrawn to scale for every change, explanatory text, step through topics, even makes revision enjoyable. Plus full colour printing showing your own chosen values, copy and paste to make custom teacher handouts or students course work, modify or add to

The Expression Calculator is a powerful mathematical expressions evaluator, suitable for a very broad variety of applications. It is perfect for kids learning basics of algebra of additions, divisions and multiplications. It is excellent for students starting to discover modern mathematics of integrals, series and functions with multiple variables. It's convenient to sum up your monthly bills or to do your taxes. It can even do your loan calcul..

Offers free math lessons and homework help, with an emphasis on geometry, algebra, statistics, and calculus. Also provides calculators and games. Due to heavy traffic this site has been experiencing some delays. The Math Forum's Internet Math Library is a comprehensive catalog of Web sites and Web pages relating to the study of mathematics. Every week I try to incorporate a cooperative lesson into our math class. Take math grades once a week inst

Performs computations associated with matrices, including solution of linear systems of equations (even over-determined or inconsistent systems and solution by LU factors), matrix operations (add, subtract, multiply), finds determinant, trace, inverse, adjoint, QR or LU factors, eigenvalues, eigenvectors, establish the definiteness of a symmetric matrix, scalar multiplication, transposition, shift, create general, identity, or symmetric matrices

a powerful, easy-to-use, equation plotter with numerical and calculus features. Graph Cartesian functions, relations, and inequalities, plus polar, parametric, and ordinary differential equations. Numerically solve and graphically display tangent lines and integrals. Find critical points, solutions to equations, and intersections between Cartesian functions. For students and teachers from high-school algebra through college calculus.

Math puzzles. Interactive education. A lot of math information for teachers, Mathematics lessons for elementary, middle, and high school including geometry, fractions, and algebra. This section of The Lesson Plans Page contains math lesson plans, math ideas, math lessons, math thematic units, lesson plans for teachers. Mathematics Lesson Plans. Math - Elementary (K-5). math01.txt Math review on concept and facts (4-6) Watch free, searchable onlin

Over 1000 highly interactive science and engineering topics, use with any existing textbook, insert your own values and explore their effects, shows calculations, plots graphs, full colour graphics redrawn to scale for every change, explanatory text, step through topics, even makes revision enjoyable. Plus full colour printing showing your own chosen values, copy and paste to make custom teacher handouts or students course work, modify or add.

37988 algebraic equations with solutions and test authoring tools. Considered are problems from basic to advanced - linear, quadratic, biquadratic, reciprocal, cubic and complex fractional equations. Easy-to-use test authoring options enable selecting problems by complexity and solution methods and creating math tests, homeworks, quizzes and exams of varied complexity. The program generates three variant tests around a constructed example

The Funmath Game Station is designed to increase high school students' math grades while they play arcade-style computer games. Start by improving your algebra skills with Bouncer, where players attempt to save the planet from an invasion of bouncing algebraic equations. This involves dodging and shooting down solutions, as well as linear and quadratic equations, and is suitable for 12-15 year olds. Bouncer comes free with the Game Station, but..

54806 algebraic inequalities from basic to advanced, with solutions and test authoring options. Linear, quadratic, biquadratic, reciprocal, cubic and fractional expressions. Easy-to-use test authoring options enable selecting problems by complexity and solution methods and creating math tests, homeworks, quizzes and exams of varied complexity. The program generates 30 variant tests around a constructed example.

The Bluebit .NET Matrix Library provides classes for object-oriented linear algebra in the .NET platform. It can be used to solve systems of simultaneous linear equations, least-squares solutions of linear systems of equations, eigenvalues and eigenvectors problems, and singular value problems. Also provided are the associated matrix factorizations such as Eigen, LQ, LU, Cholesky, QR, SVD. Both real and complex matrices are supported.

Comprehensive tutorial and testing package covering core topics in Algebra, Trigonometry, Elementary Functions and other standard Precalculus material.Java based math course includes theoretical concepts, hands-on examples featuring animated graphics and live formulas, problem-solving lessons, and customizable real time tests with solutions and evaluations.

HiDigit is a new calculating software with extended capabilities. This is an essential application for math, algebra, calculus, geometry, physics and engineering students. The main advantage of the software is a simple input format even for the most complicated formulas. For example, you can enter 10pi instead of "10*pi". This scientific calculator works with complex numbers, keeps record of previous actions; both mouse and keyboard can be used.

EngCalc is a new calculating software with extended capabilities. This is an essential application for math, algebra, calculus, geometry, physics and engineering student. The main advantage of the software is a simple input format even for the most complicated formulas. For example, you can enter 10pi instead of "10*pi". This scientific calculator works with complex numbers, keeps record of previous actions; both mouse and keyboard can be used.

Probability Analysis Software for Windows that provides an easy-to-use tool for using Discrete and Continuous Distributions, handling all the Probability Combinations for you. Features include Binomial, Poisson, Normal, Exponential, Student t, Chi Squared, F, Beta and Lognormal Distributions; Inverses of Normal, Student t, Chi Squared, F, Beta and Lognormal Distributions; Lists of Binomial Coefficients and Permutations plus more.