Awesome Arithmetricks

Murderous Maths has been given a gorgeous new cover look! Kjartan Poskitt presents all the tricks, tips and shortcuts they don't teach at school. Readers must pit their wits against Professor Fiendish in the Foul Formula Challenge and Chainsaw Charlie and his gruesome gang discover that even the si [...]
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Murderous Maths has been given a gorgeous new cover look! Kjartan Poskitt presents all the tricks, tips and shortcuts they don't teach at school. Readers must pit their wits against Professor Fiendish in the Foul Formula Challenge and Chainsaw Charlie and his gruesome gang discover that even the simplest maths can be murdrous.