Few mathematical operations are as important as subtraction, so it is essential that children learn from a young age to become familiar with them. And for that nothing better than this simple and enjoyable subtraction exercise pack.
With this program called La Resta, children will learn to subtract through many examples and exercises, but always in an entertaining way. It has several levels of difficulty, from simple and basic subtractions (without carrying) to more complex subtractions (taking a quantity from one digit to another). It also comes equipped with mental calculation exercises.
La Resta is totally in English and it is also free.
You can free download La Resta 2008 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.