subtract

Tutorial. Addition&subtraction,sum&difference,formation of tens,length's units,geometrical figures&graphic editor,control tasks.

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'. The pocketPC version actually speaks.

Improve whole number addition and subtraction computation skills from simple to complex problems. Math facts exercises are included. Randomly generated problems are structured and worked out number by number as you would on paper. Generate printed worksheets that reinforce the on-screen activities. Multi-sensory approach using the Microsoft Agent character Peedy the parrot. Especially effective for the learning disabled and remediation.

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'.

This fun math game for ages 4-15 covers all basic skills.Its board game format has 7500 number fact and problem questions in numeration, addition, subtraction, multiplication, division, fractions, decimals, percentage and ratio at 26 graded levels. Varied question styles suit different learners. All players use content to suit their own math level. Dice roll and game strategy mean that any player (not necessarily the best at math) can win.

This fun math game for ages 4-15 covers all basic skills.Its board game format has 7500 number fact and problem questions in numeration, addition, subtraction, multiplication, division, fractions, decimals, percentage and ratio at 26 graded levels. Varied question styles suit different learners. All players use content to suit their own math level. Dice roll and game strategy mean that any player (not necessarily the best at math) can win.

This fun math game for ages 4-15 covers all basic skills.Its board game format has 7500 number fact and problem questions in numeration, addition, subtraction, multiplication, division, fractions, decimals, percentage and ratio at 26 graded levels. Varied question styles suit different learners. All players use content to suit their own math level. Dice roll and game strategy mean that any player (not necessarily the best at math) can win.

Time Tracker teaches young children how to tell time using an analog clock. There are ten educational levels ranging from simple hour hand manipulation to complex double-digit subtraction. Upper level equations show a deactivated clock representing the "current" time in conjunction with the main active play clock representing the "configurable" time. Time Tracker uses dynamic leveling algorithm to adjust to the child's ability.

Children in years past have always practiced their basic mathematics by using flash cards. This learning methodology is highly effective in sharpening children's computational capacity but lacks dynamic feedback. Flash Math duplicates the positive aspect of flash cards and provides dynamic feedback. Also, Flash Math scales problems according to children's proficiency so that they are not frustrated by difficult problems or unchallenged

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 sphere) distances and intersections are calculated. Cartesian, spherical and cylindrical coordinates can be transformed into each other.

Improve whole number computation skills from simple to complex problems. Math facts exercises are included. Randomly generated problems are structured and worked out number by number as you would on paper. Generate printed worksheets that reinforce the on-screen activities. Multi-sensory approach using the Microsoft Agent character Peedy the parrot. Especially effective for the learning disabled and remediation.

Math Flash Cards is an exciting space arcade game. It is fun and educational at the same time! Kids will have fun learning essential math facts. It is so easy to use that anyone can do it! Dedicated to promoting education, it comes with a free level which never expires.

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 are charted, which encourages the child to compete with himself or herself over time to increase proficiency. Regular practice ensures that math facts are retained in the child's memory. Includes Virtual Classrooms.

The Worksheet King is a replacement for photocopiable resources. It produces differentiated worksheets quickly and easily, meaning you can produce activities targeted at groups, or even individuals, in minutes. Every sheet can be customised, and if your students require more practise with a certain skill, just click the "generate" button to generate an entirely new set of problems at the same difficulty level.

The simplest calculator in the world, with the most powerful features. Enter 30 numbers with labels on a line. Add a password to protect your data

Buttons are positioned for efficiency, like your cellphone.Comes with hyper-intelligence and power ergnomics.

Features:
Enter up to 30 numbers with labels
Automatically scrolls after each sum is entered
Password protect your data
Convert everything (Hex, Dec, dates etc)
A single file
Help

Build fraction addition and subtraction skills for simple to complex problems. Also Includes exercises for building reducing and simplifying fraction skills. All problems are randomly generated on several levels of difficulty. Problems are solved number-by-number with various levels of assistance. This is a multimedia program that uses the Microsoft Agent Peedy, parrot character. Also generates printed worksheets and test.

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

Create professional-quality mathematics worksheets to provide students in grades K to 10 with the skills development and practice they need as part of a complete numeracy program. Over 60 mathematics worksheet activities can be produced to advance and reinforce skills in number operations, number concepts, fractions, numeration, time, measurement, money, problem solving and more.

The free Basic Facts Worksheet Factory can generate worksheets that will provide students with the practice they need to become proficient in the basic math operations. You can easily create unlimited customized worksheets for the practice of arithmetic facts in addition, subtraction, multiplication, and division.

Select which of the tables you want to practice, and the program will present them as flashcards. See how quickly you can answer and get listed in the hall of fame. Demo limited to 1s, 2s, 3s, 5s and 10s table. Statistics saved about the time required to answer each run, to aid diagnosis of problems.

LIFESPAN AGE CALCULATOR can subtract dates answering in days months and years elapsed. Can also subtract an age from an end date to caclulate a start date.. A tiny footprint (35k zipped, 80k unzipped) makes Lifespan easy to email to a friend, even on dialup, and easy on your computer too. Did I mention it's a free way for home users to subtract dates? Hope you like it. kind regards, Peter Riddell

Mesh Booleans for AutoCAD is a mesh boolean modeling plug-in for AutoCAD®. Mesh Booleans for AutoCAD gives AutoCAD the ability to perform boolean operations between PolyFace Meshes, Polygon Meshes and 3D Solids or a combination of all.

You can union, subtract or intersect two meshes, two solids or a mesh and a solid. You can even carry out boolean operations on sets of meshes and solids at once.