We'll we all saw a few tricks to make maths easier but if you're like me you'll have forgotten them.
Here we are with the great man himself
He's a trick that Johnny Ball didn't show you...
Russian Multiplication
Of course it relies on binary again.
The book he was talking about was 'The Rational Optimist' You can find it on Amazon here...
Rational-Optimist-How-Prosperity-Evolves
but it's £10-50 so you'd better get the school library to order it!
Johnny Ball Explaining the maths behind the pyramid design
Here we are with the great man himselfRussian Multiplication
Of course it relies on binary again.
The book he was talking about was 'The Rational Optimist' You can find it on Amazon here...
Rational-Optimist-How-Prosperity-Evolves
but it's £10-50 so you'd better get the school library to order it!
Johnny Ball Explaining the maths behind the pyramid design
Comments