San Antonio College Library

The sequel to the runaway success Rapid Math Tricks and Tips, this book is packed with even more fun and useful math shortcuts that can be done without a calculator. Among the tricks covered are subtracting without borrowing, squaring virtually are number in seconds, and the sublime art of "multiplying in chunks". Offers 54 math tricks.

This is a self-teaching guide to basic arithmetic, covering whole numbers, fractions, percentages, ratio and proportion, basic algebra, basic geometry, basic statistics and probability.

Explains the principles of arithmetic and includes practice exercises with answers.

The theory of arithmetical functions has always been one of the more active parts of the theory of numbers. The large number of papers in the bibliography, most of which were written in the last forty years, attests to its popularity. Most textbooks on the theory of numbers contain some information on arithmetical functions, usually results which are classical. My purpose is to carry the reader beyond the point at which the textbooks abandon the subject....

"This first practice set will help you master problems involving quantities, a key topic in high school math. You'll receive detailed answer explanations for every question as well as an instant score report that breaks down your strengths and weaknesses." --