101 Short Cuts in Math Anyone Can Do will unlock the secrets of the art of calculation. This book will increase your power of computation and thereby enable you

Clear, concise compendium of about 150 time-saving math short-cuts features faster, easier ways to add, subtract, multiply, and divide. Each problem includes an

One of the world's great mathematicians shows why math is the ultimate timesaver—and how everyone can make their lives easier with a few simple shortcuts. We

These simple math secrets and tricks will forever change how you look at the world of numbers. Secrets of Mental Math will have you thinking like a math genius

If you hate mathematics If you have always struggled to solve your maths problems in time If you are scared of complex calculations If you are attempting compet