Notes

Kjartan Poskitt ; illustrations, Daniel Postgate and Rob Davis.

208 pages :

illustrations.
Contents: Why do we need the secret of sums? -- Back to the sandpot -- Awful adding -- Sickly subtracting -- The terrible tables -- Mad multiplying -- Dastardly dividing -- What's wrong with dividing? -- Naughty numbers -- Freaky fractions -- Rounding off -- Rough sums and going mental -- Oh no! Look...
Summary: Unlock the secrets of sums and get ready to wow your teachers with your amazing arithmetic skills. Tackle the terrible tables, master dastardly dividing, face up to fractions and more.

Murderous maths.