An educational application for learning middle school Pre-Algebra. It
has a similar interface to [Math Odyssey.][1]

This is a hybrid image which also runs on Windows. [It is also
available on the Internet Archive as a .iso image.][2]

Compatibility
Architecture: PPC x86 (Intel:Mac)

  [1]: http://macintoshgarden.org/apps/math-odyssey-middle-high-school-math
  [2]: http://archive.org/details/math-advantage-2001-pre-algebra