The farther we get from our grade school days, the easier it is to forget those operations and nuances of arithmetical computation that keep recurring in our daily lives interest and discount problems, time payment calculations, tax problems, and so on.This handy book is designed to streamline your methods and resharpen your calculation skills for a variety of situations Starting with the most elementary operations, the book goes on to cover all basic topics and processes of arithmetic addition, subtraction, multiplication, division, fractions, percentage, interest, ratio and proportion, denominate numbers, averages, etc The text continues into other useful matters, such as powers and roots, logarithms, positive and negative numbers, harmonic progression, and introductory concepts of algebra.Entirely practical in approach and using an easy to follow question and answer style, this book covers a wide range of common knotty areas filling and emptying receptacles, scales for models and maps, business and financial calculations partial payment problems, compound interest, bank and sales discount, profit and loss problems, etc , angle measurement, mixtures and solutions, graph and chart problems, and the like.The discussion contains numerous alternate and short cut methods, such as quick ways to figure compound interest to square a number from 1 to 100 to divide by 5, 25, 125, 99, etc to multiply two 2 digit numbers having the same figure in the tens place and many These valuable tips, together with the huge fund of exercise problems a total of 809, half of them answered in an appendix , help you to increase your computational proficiency and speed, and make this an extremely useful volume to have on your shelf at home or at work Anyone who has to do any figuring at all housewife, merchant, student will profit from this refresher Parents will find it an excellent source of material for helping children in school work....
|Title||:||Arithmetic Refresher: Improve your working knowledge of arithmetic|
|Publisher||:||Dover Publications First edition edition 1964|
|Number of Pages||:||464 pages|
|File Size||:||987 KB|
|Status||:||Available For Download|
|Last checked||:||21 Minutes ago!|
Arithmetic Refresher: Improve your working knowledge of arithmetic Reviews
So far I love what he has in here. This is the exact type of book that helps you learn the subject by explaining it in understandable terms, not dry proofs and endless repetition. I haven't finished reading it, but it makes me want to order all of the author's books based on this one alone. I really like it.
I haven't read it all just yet it's a bit technical, but informative
good refresher for speed employment testing
This took me back to my grammar school days. In the fourth grade I learned to check my calculations by casting nine's; this book shows you how to cast eleven's.
helped me to teach some older adults simply where they could understand.
Do not like the Q&A approach.
Only the odd number answers are available. The even number answers are NOT included.
I love Dover books, and this book, published in 1964, seemed like it would be a promising and fun Q&A approach to many different problems