Sue has 25 years of experience as a secondary mathematics teacher in New South Wales, the Northern Territory and Queensland. Since 2014 Sue has been a sessional tutor in secondary mathematics education at QUT. Sue has expertise in mathematics pedagogy, ICTs in mathematics, numeracy, disposition to mathematics, and writing and delivery of course material for pre-service teachers that enhances their own and their future students’ understanding and engagement. Sue has been working with YDC since mid-2016 to develop and deliver an online Junior Secondary Mathematics Program for the Department of Education and Training to train out-of-field teachers of junior secondary mathematics.