Main content
10/09/2010
Tim Harford and the team investigate more numbers stories including how maths is taught in primary schools. And what would Europe's population be today if the Great War had never happened?
Last on
Sun 12 Sep 201020:00
BBC Radio 4
Clip
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Maths for mums and dads
Duration: 03:37
Broadcasts
- Fri 10 Sep 201013:30BBC Radio 4 FM
- Sun 12 Sep 201020:00BBC Radio 4




