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Roger Duke


Associate Professor
School of Information Technology and Electrical Engineering
University of Queensland
St. Lucia
Brisbane
Queensland
Australia 4072
Contact details:
tel: (61) (7) 3365 3335
fax: (61) (7) 3365 4999
email: rduke@itee.uq.edu.au
 

Entering Into Symbols (EIS)

Follow this link to access applets for exploring school mathematics concepts developed as part of the Entering Into Symbols (EIS) project in collaboration with Alan Graham and Sue Johnston-Wilder of the Centre for Mathematics Education at the Open University, UK.

Math Applets

Follow this link to access a variety of other applets aimed at exploring school mathematics concepts.

Sudoku

Follow this link to open an applet to help solve Sudoku puzzles (but best to first read the instructions).