IntegerZone is free educational mathematical software.
It may be used and installed on the user's own computer system subject to the Licence Conditions.
Press this button to experience the IntegerZone. (There may be a delay while Java starts and the applet (~130k) downloads. If you can't see any button at all, you may not have the Java plugin installed, or Java may have been disabled in the browser).
Permission is hereby granted to download the software for personal use or for use in an educational institution.
I also have some new new Javascript-based interactive math pages which you might like to check out, including a page to practice calculating the cube roots of 9 digit numbers in your head, and PrimeShooterTM, a 2D shooter game where you have to shoot the numbers coming down towards you by firing prime "bullets" at them.
If you are looking for help with algebra, you might be interested in my Algebra Help section.
Copyright © 1998, 1999 Philip Dorrell
Last modified 29 April, 2006