How to Calculate Quickly
Henry Sticker
Full Course in Speed Arithmetic
Barcode 9780486202952
Paperback
Original price
£7.63
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Original price
£7.63
Original price
£7.63
£7.63
-
£7.63
Current price
£7.63
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Release Date: 01/02/2000
Genre: Non-Fiction
Sub-Genre: Science Nature & Math
Label: Dover Publications Inc.
Series: Dover Books on Mathema 1.4tics
Language: English
Publisher: Dover Publications Inc.
Pages: 192
Full Course in Speed Arithmetic
Many useful procedures explained and taught: 2-column addition, left-to-right subtraction, mental division of large numbers, more. Also numerous helpful shortcuts. More than 8,000 problems, with solutions. 1945 edition.
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. 1945 edition.