SocietySarah Strong: "Many students' mathematical trauma begins with multiplication tables."Diana Silva17-01-2026
![Sarah Strong, a mathematician from the High Tech High Graduate School of Education in San Diego (USA) and author of the book Dear Math](data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 9"%3E%3C/svg%3E)