Kai Laddiman was the youngest ever ‘Octochamp’ on the gameshow Countdown when he was 11 years old, and also happens to be one of my students at the University of Oxford. I spoke to him about his experience 10 years on and put him through his paces with some of the number rounds…
TOM ROCKS MATHS 
[…] Kai Laddiman is the youngest ever ‘Octochamp’ after winning 8 straight games at the age of 11. You can watch Kai talk about his experience on the show here. […]
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[…] Kai Laddiman is the youngest ever ‘Octochamp’ after winning 8 straight games at the age of 11. You can watch Kai talk about his experience on the show here. […]
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