About this site.

The exercises within the site are at present under refinement and redevelopment and may be refreshed and replaced as this work continues. It is expected that this additional will be finished by the end of March 2008.

The exercises, originally based at Liberton High School in Edinburgh and the brainchild of the former Principal Teacher Norman Adam, are being funded by Learning and Teaching Scotland until 2010. The concepts have been revised to generally reflect the changes in concepts for NQ examinations however all users must realize that while certain concepts have changed for NQ exams the original lists remain for Standard Grade examinations.

To fully benefit from these materials students should have 'learned' the concepts before using the exercises. If in doubt use the 'Learn concepts' section before trying out the exercises.

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