Compressed Zip File
Be sure that you have an application to open this file type before downloading and/or purchasing. How to unzip files.
Download Baltie 3. :http://www.sgpsys.com/en/download.asp and then open the attached file.
SGP Baltie 3 is a trial version. You can do everything except files and pictures saving.
The attached file you can use just for practicing multiplication and division, or it can help you to do similar programs with children .