Lifespan Age Calculator 3.0 LIFESPAN AGE CALCULATOR can subtract dates answering in years months and days. It can also calculate a start date given an end date and elapsed age. Lifespan Date Calculator runs on any version of Windows, or Linux with WINE.

Interactive Primary Math Tutor 1.0 An easy way for Primary Students to learn how to add, subtract, multiply and divide large numbers. Includes a built-in interactive example page and plenty of worksheet tasks.

2+2 - math for kids 2.1a 2+2 math for kids is a programme aimed to help children's education in the area of basic mathematical skills. Thanks to the programme, the child learns how to count, compare numbers, add, subtract, multiply, and divide.