Subtraction
Terrific Triangles is a math acts drill-and-practice program that can present addition/subtraction and multiplication/division facts. There are 2 playing modes. In all cases the triangle presents two parts of a fact family and the player must determine the missing third part. The sum and product...
Platforms: Mac
License: Freeware | Download (97): Terrific Triangles Download |
Number String is an application that teaches addition/subtraction and multiplication/division to students.6 cards are dealt face up. The player tries to combine some or all of the first 5 cards to equal the value of the sixth card. Players may use any combination of addition, subtraction,...
Platforms: Mac
License: Freeware | Download (96): Number String Download |
Brain Tease II is an application that lets you have fun while exercising your brain. Running this application daily should increase your focus, concentration and math skills. There are four levels of difficulty (Easy, Medium, Hard and Very Hard). Three numbers are picked at random for addition,...
Platforms: Mac
License: Freeware | Download (113): Brain Tease II Download |
Math Buddy 2.1 is a FREE math game that helps you practice your math. Free Math Game
Platforms: Windows
License: Freeware | Size: 1.41 MB | Download (808): Math Buddy Download |
Ashampoo 3D CAD Professional enables professional CAD planning of building and furnishing projects. From loft conversion via interior furnishing through to the planning of a complex of buildings this software provides all necessary highly-professional functions.
Getting started with the...
Platforms: Windows, Windows Vista, 7, 7x64
License: Freeware | Download (398): Ashampoo 3D CAD Professional Download |
OsiriX is an image processing software dedicated to DICOM images (".dcm" / ".DCM" extension) produced by imaging equipment (MRI, CT, PET, PET-CT, SPECT-CT, Ultrasounds, ...). It is fully compliant with the DICOM standard for image comunication and image file formats. OsiriX is able to receive...
Platforms: Mac
License: Freeware | Size: 57.5 MB | Download (658): OsiriX Download |
Calc 3D is a collection of mathematical tools for highschool and university. The calculator can do statistics, best fits, function plotting, integration. It handles vectors, matrices, complex numbers, coordinates, regular polygons and intersections. For objects ( like point, line, plane and...
Platforms: Windows
License: Freeware | Size: 3.05 MB | Download (426): Calc 3D Pro Deutsch Download |
Calculator with memory and printable tape. In English - EspaA±ol - Français - Displays Dollars - Pounds - Euros
- Area Calculations / Displays Inches, Feet and Metric: Square Area, Circles, Rings, Triangle, Trapezoid
- Volume / Displays Inches, Feet and Metric: Cubes, Cylinders, Spheres,...
Platforms: Mac
License: Freeware | Size: 61 MB | Download (46): CornerstoneCALC for Mac OS Download |
Arcade Arithmetic Game. Set-up and solve equations while searching for treasures and avoiding bad guys. There are many options for math and arcade difficulty. This math game puts you in charge of seeing how numbers relate to one another. You choose which operator to use, you choose which numbers...
Platforms: Mac
License: Freeware | Size: 7.7 MB | Download (458): Arcade Math Blocks for Mac OS Download |
Kids of all ages can learn to read and spell 700 of the most used words in English. Basic addition, subtraction, multiplication, and division skills can be improved by counting objects on the screen.
Platforms: Mac
License: Freeware | Size: 1.3 MB | Download (516): EduPool for Mac OS Download |
Buildbug kids math online game. 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...
Platforms: All
License: Freeware | Size: 30.72 KB | Download (52): Buildbug math for kids Download |
Introduction: Is a game that teach math table 0 to 12 for children ages 5 to 9. What better way to learn that playing a game. Feature in KidsMath: Every level consists of 20 questions. KidsMath as 4 different difficulty level that affect the play time. Easy 300 seconds. Normal 200 seconds. Hard...
Platforms: Windows
License: Freeware | Size: 4.49 MB | Download (52): KidsMath Download |
Mesh Symbolic Electronic Circuit analysis Mesh electronic circuit analysis is an open source Visual Basic 6 program which is under active development at SourceForge. Please see the download page, for latest source code. Symbolic analysis, is where the resistance and voltage in an electronic...
Platforms: Windows
License: Freeware | Size: 185 KB | Download (68): Mesh Electronic Circuit Analysis Download |
GelAnalyzer is a small application specially designed to help you with the 1D gel electrophoresis image analysis. The process of gel image analysis is straightforward and covers all the main aspects of evaluation from automatic lane detection to precise molecular weight calculations. Many tools...
Platforms: Windows
License: Freeware | Size: 246 KB | Download (55): GelAnalyzer Download |
Calcul will help your elementary school students practice mental arithmetic or to do fractions. Choose addition, subtraction, multiplication, division or fractions; then set the range of numbers and the number of calculations for an exercise. The program shows you two numbers or fractions...
Platforms: Windows
License: Freeware | Size: 1 MB | Download (48): Calcul 5.2.WIN32 Download |
The Digitas - freeware 32 bit binary, hex and decimal calculator. The Digitas handles the main arithmetic and logical operations - Exponentiation ^ Multiplication * Floating-point Division / (for decimal only) Integer Division Divides 2 integer numbers The result is truncated to an integer value....
Platforms: Windows
License: Freeware | Size: 570 KB | Download (50): BitByte Calculator Download |
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.
In addition to supporting many...
Platforms: Mac
License: Freeware | Size: 41.9 MB | Download (684): FreeMat for Mac OS X Download |
FreeMat is a free environment for rapid engineering and scientific prototyping and data processing. It is similar to commercial systems such as MATLAB from Mathworks, and IDL from Research Systems, but is Open Source. FreeMat is available under the GPL license.
In addition to supporting many...
Platforms: Windows
License: Freeware | Size: 17.9 MB | Download (509): FreeMat for Windows Download |
Important Note: This model could only be compatible with MATLAB 7(R14) and CCS 2.21. It might work for other versions of MATLAB & CCS but for that Sampling Rates & data types of various simulink blocks might have to be adjusted (changed) to obtain optimum performance & best ResultThis model can...
Platforms: Matlab
License: Freeware | Size: 112.64 KB | Download (48): 6713 DSK based Karaoke Machine Download |
A given polynomial p(x) is transformed into a rational function r(x). The poles and residues of the derived rational function are found to be equivalent to the roots and multiplicities of the original polynomial. p(x) = Given polynomial = PROD[k=1:K]{(x - z_k)^m_k} d(x) = (d/dx)p(x) g(x) =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): Multiple-root polynomial solved by partial fraction expansion Download |