A Complete System of Mental Arithmetic PDF Download
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Author: James Ferguson
Publisher:
ISBN:
Category : Arithmetic
Languages : en
Pages : 78
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Book Description
Author: James Ferguson
Publisher:
ISBN:
Category : Arithmetic
Languages : en
Pages : 78
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Book Description
Author: James Ferguson (schoolmaster.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 94
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Book Description
Author: Jakow Trachtenberg
Publisher: Souvenir Press
ISBN: 0285639951
Category : Mathematics
Languages : en
Pages : 174
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Book Description
Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System. Ever find yourself struggling to check a bill or a payslip? With The Trachtenberg Speed System you can. Described as the 'shorthand of mathematics', the Trachtenberg system only requires the ability to count from one to eleven. Using a series of simplified keys it allows anyone to master calculations, giving greater speed, ease in handling numbers and increased accuracy. Jakow Trachtenberg believed that everyone is born with phenomenal abilities to calculate. He devised a set of rules that allows every child to make multiplication, division, addition, subtraction and square-root calculations with unerring accuracy and at remarkable speed. It is the perfect way to gain confidence with numbers.
Author: Henry Tendall
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
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Book Description
Author: Henry TENDALL
Publisher:
ISBN:
Category :
Languages : en
Pages : 56
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Book Description
Author: Michael Shermer
Publisher: Souvenir Press
ISBN: 0285640666
Category : Mathematics
Languages : en
Pages : 237
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Book Description
Did you know that it's easier to add and subtract from left to right, rather than the other way round? And that you can be taught to square a three-digit number in seconds? In Think Like A Maths Genius, two mathematicians offer tips and tricks for doing tricky maths the easy way. With their help, you can learn how to perform lightning calculations in your head, discover methods of incredible memorisation and other feats of mental agility. Learn maths secrets for the real world, from adding up your shopping and calculating a restaurant tip, to figuring out gambling odds (or how much you've won) and how to solve sudoku faster.
Author: Arthur Benjamin
Publisher:
ISBN: 9780737300086
Category : Mathematical recreations
Languages : en
Pages : 0
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Book Description
Using proven techniques, this volume shows how to add, subtract, multiply and divide faster than is possible with a calculator or pencil and paper, and helps readers conquer their nervousness about math.
Author: T.R. Goddard
Publisher: Mental Arithmetic
ISBN: 9780721708089
Category :
Languages : en
Pages : 48
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Book Description
The format of Mental Arithmetic differs from that of traditional mental arithmetic materials in that pupils read the questions themselves, use rough paper for workings out, and write down their answers. It provides intensive practice in all areas of the maths curriculum.
Author: Roswell Chamberlain Smith
Publisher:
ISBN:
Category : Arithmetic
Languages : en
Pages : 318
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Book Description
Author: Roswell Chamberlain Smith
Publisher:
ISBN:
Category : Accounting
Languages : en
Pages : 306
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Book Description
