The Trachtenberg Speed System of Basic Mathematics Book + PRICE WATCH * Amazon pricing is not included in price watch

The Trachtenberg Speed System of Basic Mathematics Book

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.Read More

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  • Blackwell

    Can you multiply 5132437201 by 452736502785 in 70 seconds without reaching for your calaulator? Well you could if you used the techniques in this revolutionary book for high-speed multiplication, division, addition, subtraction and square root.

  • BookDepository

    The Trachtenberg Speed System of Basic Mathematics : Paperback : Profile Books Ltd : 9780285629165 : 0285629166 : 29 Jun 1989 : Do high-speed, complicated arithmetic in your head using the Trachtenberg Speed System.

  • Pickabook

    Jakow Trachtenberg, R. McShane (Trans), A. Cutler (Trans)

  • 0285629166
  • 9780285629165
  • Jakow Trachtenberg
  • 29 June 1989
  • Souvenir Press Ltd
  • Paperback (Book)
  • 272
  • New Ed
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