Edgar Koller Apps

This app shows in a self-explanatory mannerallindividual steps for solving manually an addition, asubtraction, amultiplication and a division. The solution of eachtask can beshown as an animation. The execution can be runcompletely or can bedone by single steps. With the help of aseekbar the speed can bechanged individually. The process can bestopped/continued at anytime.It's also possible to jump back in single steps or to jump backtothe beginning. New additions can be defined by entering numbersora random generator can be used.This app is ideal for kids who are learning the basicarithmeticsin school for the first time.However, the app is also interesting for those who want torefreshtheir knowledge. For teachers and parents this app isespeciallyhelpful because they can show the kids all necessarysteps.Please send your comments and suggestions to:"[email protected]"

This app explains in detail all steps to execute an addition.

Conways Game of Life in 2D nd 3D for the Torus-World and theCube-world.

This app shows a simulation, how ants search and find feed.

The puzzle consists of mathematicaltasks,which are to be solved by logical considerations.Playing Additions, Subtraktions and multiplication duties mustbesolved.The puzzle is interesting, depending on the degree ofdifficulty,for all ages. With the lowest level, even first-graderscan easilysolve addition and subtraction tasks.Many variants are offered. In addition to the degree ofdifficulty,the number range and the size of the matrix can also beset.The solving process is very instructive and and makes a lotoffun.Solving is very instructive and gives extremely a lotofpleasure.Further information at "www.edkotec.de"

A new kind of Sudoku with mathematical duties. Except thewell-knownrules from Sudoku there are also mathematical duties tosolve. Manyvariations and levels are offered. They can also usefantasticautomatic solver to see and to find out how one solvessimilarSudoku.