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This engaging and entertaining guide with 101 facts includes everything from pie charts to timesaving tricks for problem solving. With step-by-step explanations, this guide makes maths simpler and easier. It is suitable for children aged 10 to 12. What's the difference between a rhombus and a square? Can you divide 456138 by 9? Equations, symbols, formulas: maths may give you a headache, but it's crucial to success in school and business. This engaging and entertaining guide makes things easier with 101 facts that help with everything from pie charts to timesaving tricks for problem solving. With these step-by-step explanations, maths could become as simple as 1 + 1 = 2!