A GCSE Maths video that explains what standard form is and shows how to convert between standard form and ordinary numbers, using example questions.

The questions in this quiz are suitable for GCSE maths students studying standard form, converting between ordinary numbers and standard form, small numbers, converting from standard form, ordering ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. In the early 2010s, an experiment asked 21 four-year-old children to look at a screen and select one of two ...