BBC Bitesize - Wikipedia
https://en.wikipedia.org/wiki/BBC_BitesizeVerkkoBBC Bitesize, [1] also abbreviated to Bitesize, is the BBC 's free online study support resource for school-age pupils in the United Kingdom. It is designed to aid pupils in both schoolwork and, for older pupils, exams. [2] History GCSE Bitesize was launched in January 1998, covering seven subjects.