How to Calculate Quickly: Full Course in Speed Arithmetic

How to Calculate Quickly: Full Course in Speed Arithmetic

5.0 2
by Henry Sticker
     
 

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Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, direct multiplication by numbers greater than 12, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions.

Overview

Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, direct multiplication by numbers greater than 12, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions.

Product Details

ISBN-13:
9781607964209
Publisher:
Beta Nu Publishing
Publication date:
03/15/2012
Pages:
194
Product dimensions:
6.00(w) x 9.00(h) x 0.45(d)

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How to Calculate Quickly: Full Course in Speed Arithmetic 5 out of 5 based on 0 ratings. 2 reviews.
Anonymous More than 1 year ago
It was a very helpful book to increase your mental calculations. It was easy to understand with helpful exercise.
Anonymous More than 1 year ago