Taken from the IBO CS forum:
- http://ibcomp.fis.edu/projects/TopicsForMe.html
- http://ibcomp.fis.edu/projects/ProjStart.pdf
- http://ibcomp.fis.edu/projects/quizTacToe/quizTacToeDocs.pdf
- http://ibcomp.fis.edu/projects/studentSample2007.pdf (this was a 7)
Some other ideas:
An on-screen version of Cuisenaire rods