Practice arithmetic skills, for kids and professionals
RekenTest is freeware educational software to practice arithmetic skills. It supports basic arithmetic operations like addition and subtraction, the muliplication tables and so on, as well as more advanced arithmetic operations like decimals, money problems, percentages and fractions. The software has lots of options and lets you organize your classroom with tasks and groups.
This is a simple program to simulate the absorption and elimination of alcohol from the body. It is intended only for testing and educational purposes. For a realistic assessment of sobriety you need to have a breathalyzer.
This application inverts matrices with the Gauß-Jordan elimination. It supports matrices up to a size of 10x10. It displays the computition and of course the solution.
Support for fractions is coming soon
Ltestpackage is multiplatform suite for making and scoring tests on computer or over local area network. Programs are for test quiz and are available for linux and windows
SILICA is a program judger which is designed for people devoted in Olympiad in Informatics using GNU/linux. SILICA is developed using Bash, Pascal(Lazarus) and C++. The name means “SImple LIghtweight Contest Assistant”.
Programa básico que simula un examen multiple choice, en su primer versión consta de una pregunta, asociada con una imagen y tres posible respuestas, tiene un modo de entrenamiento mas el modo examen.