Mental Math Folio
About Mental Math Folio
Our focus
Short arithmetic explorations for curious learners, with space to compare methods and explain how an answer was found. Mental Math Folio is a XOLO Publishing publication. These notes are written for readers who enjoy learning through small, deliberate observations.
Our approach
We publish original practical guides and welcome corrections. Examples are starting points, not a substitute for product instructions or qualified advice where a task requires it. Information about services, places and availability should be checked with the relevant provider before relying on it.
Editorial contact
Send questions, corrections and suggestions to the editorial desk using the contact page.