In the second programme in a unit exploring computer coding, Gemma speaks to Sameena Misbahuddin about the history of computer programming. Show more

Twins Gregor and Aran find out all about their mummy's time in the Brownies and the Guides.

Ralph van Dijk and side-kick Matrix have more questions to consolidate mental maths skills and the focus today is Division and factors.

Scrooge returns home to his dingy lodgings at the end of the day…to be visited by the ghost of his former business partner, Jacob Marley.