Software Listing: Subtraction
- Berouti Spectral Subtraction
- License: Freeware
- Price: 0.00

Spectral Subtraction method proposed by berouti for enhancement of noisy speech signals..
- Publisher: Esfandiar Zavarehei
- Date: 17-05-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Multi-band Spectral Subtraction
- License: Shareware

Multiband spectral subtraction as proposed by Kamath 2002. Uses adjusts the subtraction coefficient with the frequency as well as the SNR. note that the first 0.25sec of your signal is used to model the noise..
- Publisher: Esfandiar Zavarehei
- Date: 05-03-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- KS2 Addition and Subtraction Revision
- License: Shareware

KS2 Addition and Subtraction Revision is built as an interactive quiz tool that is supposed to test your knowledge when it comes to adding and subtracting numbers.
KS2 Addition and Subtraction Revision is very useful if you want to test your improve your math knowledge.
KS2 Addition and Subtraction Revision is written in the Java programming language and can run on multiple platforms.
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- Publisher: Image Intelligence Software Ltd.
- Date:
- Platform: WinOther
- PDF Subtraction
- License: Freeware
- Price: 0.00

Created as a small and open source software, PDF Subtraction can be used to subtract and collate Pair Distribution Function scans.
Now, you can open this user-friendly and handy application to collate all your PDF (.GR) files in no time at all.
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- Publisher: Guy Jennings
- Date:
- Platform: Windows 7, WinOther, WinVista
- Smart Kid - Learning Subtraction
- License: Shareware
- Price: 19.95

Smart Kid Learning Subtraction is a software program developed to help your child build a strong work ethic, self confidence and a positive self worth, while learning to subtract numbers. The software allows you to start building the educational foundation for your child while they are introduced to the learning process. Much of a person's self worth is based on the experiences they have as a child. These experiences stay in the person s subconscious mind and often affect them for the rest of their lives. The Canadian Government concluded the following in their early childhood study: It is clear that the early years from conception to age six have the most important influence of any time in the life cycle of brain development and subsequent learning, behavior and health.
- Publisher: southbeachsoftware.com
- Date:
- Size: 3737 KB
- Platform: Win2000, Windows Server, WinOther, WinVista
- Animated Arithmetic
- License: Shareware
- Price: 19.00

Teaches addition, subtraction, multiplication and division for children from 1st through 4th grades. It provides exercises in addition and subtraction with and without regrouping. Problems can involve up to 9 digits. Puzzle and maze games are used for rewards..
- Publisher: Flix Productions
- Date: 12-03-1998
- Size: 6320 KB
- Platform: WinOther
- Animated Math
- License: Shareware
- Price: 15.00

Teaches counting, addition and subtraction with animated rewards every step of the way. Not just a drill, but a tutorial that gives graphic help as needed. This program is for young children - it covers the numbers 0 through 9. The game room can be visited after completing ten questions..
- Publisher: Flix Productions
- Date: 30-03-1998
- Size: 2309 KB
- Platform: WinOther
- Math Scratch
- License: Shareware
- Price: 39.95

Math Scratch teaches the mathematical process for addition, subtraction, multiplication, and division of whole numbers. Children will learn to work with one to five numbers, carrying, borrowing, and remainders as they would with pencil and paper. With over 50 unique rules and guidelines created specifically for Math Scratch by experienced educators, children will be able to master skills that they need in the classroom..
- Publisher: sixpencesoftware.com
- Date: 06-02-2004
- Size: 2857 KB
- Platform: Win2000, WinOther
- BunnyMath (For PalmOS)
- License: Shareware
- Price: 14.95

BunnyMath is a fun, yet educational, tool designed to help children improve their addition, subtraction, multiplication and division skills. BunnyMath includes two modes of learning: 'BunnyBop' and 'Classroom'. BunnyBop is designed to be a fun way to prepare the child for the math problems they will see in the 'Classroom' mode. The child taps on the bunny that displays the correct answer to the math problem. After 10 correct answers, the child is rewarded with one of several fun animations. The Classroom setting is designed to allow the child to answer the questions at their own pace.
- Publisher: WAGWARE Systems, Inc.
- Date: 06-12-2004
- Size: 286 KB
- Platform: Palm OS
- BunnyMath (For PocketPC)
- License: Shareware
- Price: 14.95

BunnyMath is a fun, yet educational, tool designed to help children improve their addition, subtraction, multiplication and division skills. BunnyMath includes two modes of learning: 'BunnyBop' and 'Classroom'. BunnyBop is designed to be a fun way to prepare the child for the math problems they will see in the 'Classroom' mode. The child taps on the bunny that displays the correct answer to the math problem. After 10 correct answers, the child is rewarded with one of several fun animations. The Classroom setting is designed to allow the child to answer the questions at their own pace.
- Publisher: WAGWARE Systems, Inc.
- Date: 28-12-2004
- Size: 1959 KB
- Platform: Pocket PC
- Math Basic Operations Practice
- License: Shareware
- Price: 16

Math Basic Operations Practice is a program for learning and practicing basic addition, subtraction, multiplication and division operations. You can either practice operations separately or take a test of your level. You solve problems as you do on paper - you do not enter answers in a box. Some of the features of the program are easy to use interface, optional time limits and flexible arrangement of questions (up to six digit addition and subtraction; 5x5 digit multiplication; up to three digit quotient and divisor, etc.). You can have up to 999 questions for tests and choose which operations to include and how many digits the numbers can have in the test.
- Publisher: Melensoft
- Date: 22-01-2005
- Size: 762 KB
- Platform: Win2000, WinOther
- Math ActivityMaker: Skills
- License: Shareware
- Price: 15

Math ActivityMaker: Skills is an invaluable worksheet creation program for teachers, parents, or homeschool instructors of all levels. This all-in-one program creates dozens of worksheets, games, and puzzles in just a few clicks to help struggling students practice their addition, subtraction, mutilpication, or division basic skills. Create skills practice sheets, multiple-choice quizzes, matching quizzes, instant word problems, math squares puzzles, secret riddle worksheets, value-matching activities, math crossword puzzles, Math Bingo Cards, printable flash cards, printable "concentration" game cards, color-in worksheets, problem fill-in worksheets, multipication tables, bulletin board signs, and much more! Difficulty levels, formats, and more can be adjusted easily.
- Publisher: Gepeto Software
- Date: 20-10-2003
- Size: 3100 KB
- Platform: Win2000, WinOther
- Excel Add, Subtract, Multiply, Divide All Cells Software
- License: Shareware
- Price: 19.82

Quickly apply standard math operation to a group of selected cells in MS Excel. The program is very easy to use -- addition, subtraction, multiplication or division of a number (percentage, fixed value, sum, etc.) to any cells in your workbook..
- Publisher: Sobolsoft
- Date: 24-08-2006
- Size: 347 KB
- Platform: Win2000, Windows Server, WinOther
- Math game - puzzle.
- License: Freeware
- Price: 0.00

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.
- Publisher: _Child math games
- Date: 10-09-2006
- Size: 29 KB
- Platform: Mac OS X, Mac PPC, Win2000, Windows Server, WinOther
- QuickMathFacts Math Facts Teacher
- License: Shareware
- Price: 19.95

Free 30 day Math Facts Software Subscription - teaches your child addition, subtraction, multiplication, and division facts at the child's own pace using a timer, and accuracy method to produce scores. These scores can then be plotted which encourages the child to compete with themselves over time to improve their score and thus commit these math facts to memory. School systems can purchase the network version, then all students of the school are automatically licensed to use the software at home..
- Publisher: QuickReckoning, Inc.
- Date: 08-10-2006
- Size: 205 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther
- Subtracting Integers eBook
- License: Freeware
- Price: 0.00

A short ebook explaining a simple way to subtract integers for people who have trouble subtracting integers. This uses a method based on simply changing a subtraction problem to an addition problem based on helping people with algebra. How to Subtract Integers Without Getting Confused | Algebra 1 Help.org..
- Publisher: Algebra1Help.org
- Date: 06-07-2011
- Size: 44 KB
- Platform: Mac OS X, Palm OS, Win2000, Win7 x32, Win7 x64, Windows CE, Windows Mobile, Windows Server, Windows Vista, WinOther, WinVista, WinVista x64
- Household Calculator
- License: Shareware
- Price: 5.00

Household Calculator is a general purpose ergonomic calculator which combines use simplicity and calculation power. Household Calculator handles main arithmetic operations with two operands, addition, subtraction, multiplication, division, and complex formulas with unlimited number of operations and operands. For example, you can type in Edit Window such formula ((12.55+10.05+8.45+17.35)/30)*0.7-(13.45+15.76+2.05)*0.33 . Ergonomic design allows easily navigate through controls and enter data using both mouse and keyboard. The Household Calculator has three windows or boxes: Edit Window, Result Window, and History Window.
- Publisher: Tvalx
- Date: 23-02-2011
- Size: 1364 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther
- Arithmetic
- License: Shareware

Arithmetic is multi-platform compatible. This applet lets children practice basic arithmetic operations like Addition, Subtraction, Multiplication and Division. The functionality for LCM and HCF is also provided. It keeps the score of correct and wrong answers..
- Publisher: RF
- Date: 02-10-2011
- Platform: JavaScript, Scripts
- AshSofDev Flash Cards
- License: Freeware
- Price: 0.00

AshSofDev Flash Cards is an addition, subtraction, multiplication, and division flash card program..
- Publisher: AshSofDev
- Date: 19-10-2012
- Size: 3338 KB
- Platform: WinOther
- Addition Aliens Game
- License: Freeware
- Price: 0.00

A great way for kids or adults to improve their addition and subtraction skills. This math game will let you blast through the alien hordes by typing out the sum or difference between the numbers you see above the aliens as they attack. There are four difficulty settings you can play. Beginner, Intermediate, Advanced, and Impossible. The higher difficulties not only have aliens that attack more frequently and move more quickly, but they also require you to add or subtract larger numbers..
- Publisher: Math Games
- Date: 24-11-2012
- Size: 5632 KB
- Platform: WinOther
















