Math Problems

No Calculator? No Problem! Mastering Mental Math , award-winning professor of mathematics and celebrated “mathemagician” Arthur T. Benjamin delivers 10 fun-filled lessons on how to do math in your head with confidence, accuracy, and speed - sometimes faster than a calculator. By the end of Professor Benjamin’s lessons, you’ll be able to add, subtract, multiply, and divide numbers faster than ever before. And with your newfound skills, you’ll soon find yourself amazing other people and, perhaps more important, yourself.

It’s not a book about numbers, percentages or decimals. It’s a book that drives to the heart of the money problems many people deal with—because those problems are usually symptoms of a bigger issue. The issue is our inaccurate beliefs, fears and flat-out lies about budgeting. Ramsey Personality and debt elimination expert Jade Warshaw candidly shares how she and her husband, Sam, shifted their mindset around money and paid off over $460,000 in debt—including $280,000 of student loans!

Make maths exciting with this engaging audiobook full of colourful visuals, number games and easy-to-understand explanations that help children build strong foundations in maths and logical thinking.

Math Without Numbers is a vivid and wholly original guide to the three main branches of abstract math - topology, analysis and algebra - which turn out to be surprisingly easy to grasp. Milo Beckman upends the conventional approach to mathematics, inviting you to think creatively about shape and dimension, the infinite and infinitesimal, symmetries, proofs and how these concepts all fit together. How many shapes are there? Is anything bigger than infinity? And can mathematics even be described as 'true'?