Simple math helper is a very nice and completely free utility for teachers and kids. Teachers can use this program to help students by giving then exercises to practice and after following the corresponding procedure kids can check if their answers are correct. Kids who are learning basic math can do a lot of practice by doing exercises and then checking their answers for correctness using this nice program.

Once you download the zip file just unzip, and there will be 3 files. Simply click in the file that contains the extension .jar, is that easy.

Requires Java Runtime Environment. Get It Here.