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In observance of the 2024 holiday season, Sage offices will be closed Monday December 23rd through Wednesday January 1st. Normal operations, including shipping for orders placed during the closure, will resume on Thursday January 2nd. For technical support during this time, please visit our technical support page for assistance options. 

We wish you a wonderful holiday season. Thank you. 

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Ed Southall Oak National Academy, UK

Ed Southall is a teacher trainer in mathematics working for the University of Huddersfield. He also teaches mathematics in a local 11–16 comprehensive school. Ed has worked in education for 13 years in a variety of roles, starting as a teacher of computing before taking up senior roles leading departments for both computing and mathematics, and working as an Assistant Headteacher. He has also worked abroad in the Middle East as a mathematics education consultant and teacher trainer.