Episode details
School Radio,21 Jun 2012,15 mins
Available for over a year
Ralph van Dijk and side-kick Matrix have more questions to consolidate mental maths skills and the focus today is calculating with large numbers.
Programme WebsiteUse BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.
School Radio,21 Jun 2012,15 mins
Available for over a year
Ralph van Dijk and side-kick Matrix have more questions to consolidate mental maths skills and the focus today is calculating with large numbers.
Programme Website