Freeware: Pre-algebra

	Mathematics  License: Freeware
	Number Systems - Number Conversion - Number Types - Compound Measures Roots - Angles and Parallels - Triangle Ratios - Triangle Angles - Percentages - Ratios - Fractions - Vectors - Circle Angles - Laws - Algebra 0. - Algebra 1. - Algebra 2. - Mathematical Rules - Powers and Indices - Geometry - Simplifying - Equations - Graphing - Slope and Translation - Curves and Angle Conversion - Personal Finance - Data Analysis - Binary Numbers - Binary Arithmetic. Author: eptsoft| Date: 01-01-2007 | Size: 4345 KB
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	EMBook  License: Freeware
	Free collection of tests in arithmetic, pre-algebra, algebra, trigonometry, hyperbolic trig and calculus together with step-by-step solutions. Each solution step is completely substantiated, including citing necessary definitions and formulations and proving used formulas and theorems. In each test, problems vary in topics and difficulty. You can try to solve a number of tasks on your own, with the help of interactive training technique. Author: EMTeachline| Date: 30-01-2004 | Size: 1186 KB
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	3 dboxes math for kids  License: Freeware
	3 dboxes kids math online game. Free math lessons and math homework help from basic math to algebra, geometry. The classic puzzle, a favorite of programmers and Buddhist monks. Puzzle index for geometry puzzles, logic puzzles, math puzzles, weight puzzles, moves puzzles and puzzles. You can sort the puzzle list by clicking The Little Math Puzzle has been a K-12 Internet activity since 1995 for grades 5-9. Currently the puzzles have ceased but the site maintains complete The puzzle originated with a self-taught maths genius nearly a century ago - the solution may lead to advances in physics and internet security. Author: _Child math games| Date: 09-09-2006 | Size: 29 KB
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	PERCENT  License: Freeware
	Calculate the percentage of any number out of any number. Free math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their percentage math problems instantly. Great little tool to have on anyones desktop. Author: BREAKTRU SOFTWARE| Date: 18-06-2008 | Size: 1859 KB
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	Math game - puzzle.  License: Freeware
	Math games and Puzzles. Math Games. Speed Math Deluxe - Use addition, subtraction, multiplication and division to solve an equation as quickly as possible! Free educational elementary and preschool math games and online lessons. Free online math activities for kids. Math lessons on counting backwards, counting Offers free math lessons and homework help, with an emphasis on geometry, algebra, statistics, and calculus. Also provides calculators and games. Math online provides a gallery of multimedia learning tools (Java applets) and useful links to other math sites. For school, high school, college. Author: _Child math games| Date: 10-09-2006 | Size: 29 KB
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	BREAKTRU PERCENT  License: Freeware
	Calculate the percentage of any number out of any number PickABooger.com. Free math homework help from basic math to algebra, geometry and beyond. Students, teachers, parents, and everyone can find solutions to their percentage math problems instantly. Great little tool to have on anyones desktop. Author: BREAKTRU SOFTWARE| Date: 03-10-2006 | Size: 1859 KB
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	Electronics Mech Maths and Computing  License: Freeware
	Electronics - DC Current flow - Basic Electronics - Resistor Value Test - Simple DC Circuits - Types of Switching - Variable Voltages - Ohm's Law - DC Voltage - DC Current - Series/Parallel Resistors - AC Measurements - AC Voltage and Current - AC Theory - RCL Series Circuits - RCL Parallel Circuits - Capacitance - Capacitors - Inductance - Inductors - Impedance - Radio and Communication - Attenuators - Passive Filters - Active Filters - Oscillators - Circuit Theorems - Complex Numbers - Electrical - DC Power - AC Power - Silicon Controlled Rectifier - Power Supplies - Voltage Regulation - Magnetism - Transformers - Three Phase Systems - Energy Transfer and Cost - SemiConductors - Atomic Structures - Diode Theory - Diode Applications - Transistor Theory - Bipolar Transistor - Transistor Configurations - Active Transistor Circuits - Field Effect Transistors - Basic Operational Amplifier - Op-Amp Theory - Op-Amp Applications - Sum and Difference Amp - Testing - Analogue Multi-meter - Measurement -Mathematics - Number Systems - Number Conversion - Number Types - Roots - Angles and Parallels - Triangle Ratios - Triangle Angles - Percentages - Ratios - Fractions - Vectors - Circle Angles - Algebra Rules - Algebra - Mathematical Rules - Powers and Indices - Simplifying - Equations - Graphing - Slope and Translation - Curves and Angle Conversion - Personal Finance - Mechanics - Area - Surface Area and Symmetry - Volume - Compound Measures - Geometry - Motion - Optics -Computing and Logic - Hardware Devices - Data Structures - Data Files - Computer Systems - Data Handling - System Development - Computer Programming - Data Analysis - Binary Numbers - Binary Arithmetic - Digital Techniques - Logic Gates 1 - Logic Gates 2 - Logic Families - Flip Flops - Combinational Logic - Counters - Counting - Shift Registers - Logic Interfacing - 555 Timer - Boolean and DeMorgan's - Microprocessors - Micro-Computer - Data/Address Bus - A.L.U - Clock and Reset - Instructions and Control Author: eptsoft| Date: 01-01-2007 | Size: 6650 KB
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	Curve Sketching  License: Freeware
	Curve Sketching 1.10 creates exercises with solutions and graphs in the field of curve sketching of linear, quadratic, cubic, quartic and quintic polynomials. Alternatively, Curve Sketching 1.10 determines the solution for given polynomials. The curve sketching covers the determination of the roots, location and nature (minimum/maximum) of all extrema, location and concavity of all inflection points and saddle points and their corresponding asymptote, der intersection points of two polynomials and the area enclosed between them. The derivatives and primitives are also printed and plotted. Author: BHS| Date: 19-11-2006 | Size: 1003 KB
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	Genius Maker  License: Freeware
	Genius Maker contains 32 educational softwares covering the subjects Mathematics, Physics and Chemistry for High school students. It includes Graph plotter, Analytical geometry, Matrix algebra, Equation solver, Triangle solver, Unit converter, Refraction of rays, Lens and mirrors, Color theory, Transverse waves, Radioactive decay, Periodic table, Gas Laws etc. Out of the 32 softwares, Nine softwares are Free and the remaining 23 are for Trial. Author: Golden K star Private Ltd| Date: 05-04-2008 | Size: 3470 KB
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	Calculator Prompter  License: Freeware
	Calculator Prompter is a math expression calculator. You can evaluate expressions like sin(cos(tan(pi)))#2%10^3 Calculator Prompter has a built-in error recognition system that helps you get correct results: - Paste operator here; - Paste number here; - Missing '('; - Missing ')'; - Unknown symbol ... etc. Calculator Prompter has Topmost / Non-Topmost toggle. Program has intuitive interface. With Calculator Prompter you can enter the whole expression, including brackets, and operators.You can use Calculator to perform any of the standard operations for which you would normally use a handheld calculator. Calculator performs arithmetic, such as root (#) and power (^).It support standard functions and constants.It has a simple and easy-to-use interface. It is free calculator software. Try it now. Author: Softaddress| Date: 12-08-2005 | Size: 255 KB
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	Math Homework Maker  License: Freeware
	The Math Homework Maker, is a FREE software which can solve all your Math homework. If you are a pupil or a student, needing help with your math homework or just want to check them, Then you must have this software. The Math Homework Maker covers everything you need, from elementary school up to college. Among other things it covers: Conversion: Fraction, Improper Fractions, Decimal fractions. Operators On Fractions: [ add , subtraction, multiplication, division, bigger , equals ,smaller ] ,Common-Denominator, Reduction. Areas and Perimeters: Quadrilaterals, Triangles, Circles. Traffics and Percentages Problems. Solving Quadratic Equation. Progression: Geometric Progression, Arithmetic Progression. Triangles: The Law Of Sines, The Law Of Cosines. Statistics Mean, Standard-Deviation ,Variance. Complex Numbers. And Much More. This software is so easy and friendly to use even if you are a parent who want to check your kids' homework, but have no knowledge at all in mathematics. Author: Naor Ben Meir| Date: 5-12-2003 | Size: 409 KB
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	Math Mechanixs  License: Freeware
	Math Mechanixs is an easy to use scientific and engineering FREE math software program. (FREE registration is required after 60 days). The typical tool for solving mathematical problem has been the calculator. Unfortunately, a calculator can be very limiting. They do not allow the user to record detailed notes regarding their work. Until the graphing calculator, the user could not graph their data either. Math Mechanixs has an integrated Math Editor that allows the you to compute complex functions and expressions while keeping detailed notes on your work. You can save your worksheet and share it with others. Math Mechanixs also includes a comprehensive Function Library with over 170 predefined functions. The Function Library is also extendable by the user and is even more powerful when combined with our unique Function Solver, which provides a quick and easy way to solve any function. Math Mechanixs includes the ability to graph data on your computers display (in full color). You can save and export the graph data to other applications as well. You can create numerous types of beautiful 2D and 3D graphs from functions or data points. These graphs can be custom labeled by the user. You can also add point labels, zoom, rotate and translate your graphs. Our latest version also includes a calculus utility for performing single, double and triple integration and differentiation. There is also an itegrated context sensitive help system with a number of tutorials in .wmv file format which will significantly reduce the time it takes to learn Math Mechanixs. Users around the world have found Math Mechanixs to be extremely useful and we are sure you will too. Author: Math Mechanixs, LLC.| Date: 28-01-2007 | Size: 8932 KB
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	Formulator Express  License: Freeware
	Formulator is a powerful interactive mathematical expressions editor. It uses WYSIWYG-style editing and allows creating mathematical equations through simple point-and-click techniques. Formulator is the intelligent software, aware of presentation or semantics face of mathematics. Advanced editing features are available by means of MathML authoring techniques which help Formulator to implement effective solutions for a wide audience of software developers, educators, students, STM publishers, etc. Among the distinguishing features of Formulator is component versions support (in the form of ActiveX Control or Automation Server) and extensive support of MathML 2.0 (Presentation, Content and Mixed markups) through easy-to-use graphical interface. Exporting functionality of Formulator is extremely useful when a user wants to share you math documents. With the help of Formulator users have a freedom to publish their work in so different ways as MathML plain text fragments, XHTML documents with MathML inlined, raster images, vector graphics (EMF). Formulator is visually oriented tool. It proposes intuitive and easy-to-use ways to create and edit both Presentation and Content MathML markups. Comprehensive collection of mathematical symbols and templates of Formulator is useful both to users having publishing needs and to those who is oriented on analysis of expressions meaning. Field of applications for Formulator is really wide, since it comprises both a standalone application edition, run as a separate program, and a component edition, that is, an ActiveX control. When using the Formulator ActiveX Control this revolutionary functionality makes it simple to develop new software products, keenly aware of the mathematical typesetting and semantics rules. This helps to accelerate application development in computer-aided education, computer algebra systems, authoring tools, and many other applications for mathematics, science, business, economics, etc. Author: Hermitech Laboratory| Date: 16-09-2006 | Size: 3060 KB
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	Formulator Express ActiveX Control  License: Freeware
	Formulator is a powerful interactive mathematical expressions editor. It uses WYSIWYG-style editing and allows creating mathematical equations through simple point-and-click techniques. Formulator is the intelligent software, aware of presentation or semantics face of mathematics. Advanced editing features are available by means of MathML authoring techniques which help Formulator to implement effective solutions for a wide audience of software developers, educators, students, STM publishers, etc. Among the distinguishing features of Formulator is component versions support (in the form of ActiveX Control or Automation Server) and extensive support of MathML 2.0 (Presentation, Content and Mixed markups) through easy-to-use graphical interface. Exporting functionality of Formulator is extremely useful when a user wants to share you math documents. With the help of Formulator users have a freedom to publish their work in so different ways as MathML plain text fragments, XHTML documents with MathML inlined, raster images, vector graphics (EMF). Formulator is visually oriented tool. It proposes intuitive and easy-to-use ways to create and edit both Presentation and Content MathML markups. Comprehensive collection of mathematical symbols and templates of Formulator is useful both to users having publishing needs and to those who is oriented on analysis of expressions meaning. Field of applications for Formulator is really wide, since it comprises both a standalone application edition, run as a separate program, and a component edition, that is, an ActiveX control. When using the Formulator ActiveX Control this revolutionary functionality makes it simple to develop new software products, keenly aware of the mathematical typesetting and semantics rules. This helps to accelerate application development in computer-aided education, computer algebra systems, authoring tools, and many other applications for mathematics, science, business, economics, etc. Author: Hermitech Laboratory| Date: 16-09-2006 | Size: 6212 KB
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