Algebraic Fractions

Mathomatic is a highly portable, general purpose symbolic math program that can solve, simplify, combine, differentiate, integrate, and compare algebraic equations. It can do standard, complex number, and polynomial arithmetic. Mathomatic is extremely easy to use and has pretty colored, easily...

Math::Fraction is a Perl module to manipulate exact fractions. SYNOPSIS use Math::Fraction; $a = frac(1,2); $b = frac(6,7); print "$a + $b = ", $a + $b, "$a * $b = ", $a * $b; print $a->num;.

Students are shown eight fraction representations and must choose three that add up to a given sum. Fractions are halves, fourths, and eighths.


Platforms: Mac

FRS Fraction Master is an easy to use drill and practice program to aide students in learning to identify and understand fractions. Practice modes include identifying, reducing, adding, subtracting, and estimating fractions. FRS Fraction Master can be used in introducing fraction skills,...


Platforms: Mac

EdenGraph is a graphing calculator, built for Mac OS X, which is able to plot two-dimensional graphs using standard algebraic or trigonometric functions. Many mathematical packages only allow for static, rendered images of graphs, whereas EdenGraph lets the user dynamically shift, track, or...


Platforms: Mac

Students are shown two congruent squares that have been divided into different numbers of "sticks." Students must click on the "sticks" to shade in a given fraction sum. Example: one square might be divided into fifths and the other into fourths, with the goal being to shade 1 and 1/10 squares....


Platforms: Mac

FrakKalk allows you to add, subtract, multiply, and divide large fractions without having to convert from decimal form. Unlike other calculators, FrakKalk gives you the results of its operations as simplified fractions, freeing you from the annoying and error-prone process of simplifying them...


Platforms: Mac

xNumberLines is a program for generating number lines with solution sets to algebraic problems (such as inequalities). These diagrams are frequently used in middle school and high school math courses. This program will automatically generate the graphical solution diagrams when you input...


Platforms: Mac

Axel is an algebraic geometric modeler, which aim is to provide oalgebraic modelingo tools for the manipulation and computation with implicit and parametric curves or surfaces. Its primary goal is to embed Synaps algebraic capabilities to provide new modeling techniques. Its main functionalities...


Platforms: Mac

RedCrab is a complex scientifical calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window. RedCrab display the result either under or next to the expression. The handling is easier than conventional...


Platforms: Windows

MEM Calculator is a small, easy to use calculator. It's available arithmetic, algebraic, trigonometrical and geometrical formulas and calculations.


Platforms: Windows

PySUNDIALS was designed as a Python package that is supposed to provide Python bindings for SUNDIALS (SUite of Non-linear DIfferential/ALgebraic Solvers). While python bindings for SUNDIALS will hopefully be generally useful in the computational scientific community, they are being developed...


Platforms: Windows

480 math word problems covering grades 1-8 are solved over the internet. Problems are generated with random numbers and solved using pictures. Each problem's picture solution changes to correspond to the random numbers generated. This insures that students learn the solution and the skill...


Platforms: Windows

Chess games in electronic form (usually downloaded from Internet sites) are written in algebraic notation and in accordance with the PGN Standards (Pgn=Portable Game Notation). The chess games are thus given in files with the extension pgn, e.g. kasparov.pgn (all chess games of Kasparov). Chess...


Platforms: Windows

Generic Java Algebra Library is a collection that includes generic class definitions in GJ/Generic Java/JSR-014. It helps to outline algebraic structures such as Monoids, SemiGroups, Groups, Rings, Fields and various Domains. It is very useful for math development. Eases the work of mathematicains.


Platforms: Windows

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...


Platforms: Windows, Linux

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...


Platforms: Windows, Linux

The APMonitor Modeling Language is optimization software for differential and algebraic equations. It is coupled with large-scale nonlinear programming solvers for data reconciliation, real-time optimization, dynamic simulation, and nonlinear predictive control. It is available as a free web...


Platforms: Windows

RedCrab is a calculator with a full-screen editor. The mathematical expressions are not typed in a typical command line, but can be enter in the editor window. RedCrab display the result either under or next to the expression. The handling is easier than conventional calculators. RedCrab supports...


Platforms: Windows

Fraction Shape-Up introduces fraction concepts and helps students develop skills necessary for understanding and working with fractions. Students start with an assessment and receive immediate instructional feedback throughout. Step-by-step tutorials, which introduce each unit, can be referred to...


Platforms: Windows