Notes for mental arithmetic teachers: how the methodology works, what keeps students motivated, and real stories of progress.

A plain-language guide for parents: what mental arithmetic really is, how it differs from school maths, and the age when it makes the most sense to begin.

You don't need to become a maths tutor. A short, calm daily routine does more for a child's progress than a long session once a week — here's how to run it.

Speed with numbers is the visible result — but the habits a child builds along the way, like focus and persistence, often matter more. An honest look at what to expect.

If every phone has a calculator, why teach a child to compute in their head? A calm, honest answer that isn't about being anti-technology.