Terezinha Nunes is an internationally renowned, award-winning scholar and Emeritus Professor of Educational Studies at the University of Oxford. Her extensive and impactful work focuses on early numeracy and literacy development. Professor Nunes has joined us today to talk about the importance of recognising and supporting children’s quantitative reasoning skills, or what she refers to as Invisible Mathematical Knowledge. She shares her top tips including effective teaching strategies to use at home or in practice.