Ann Cutler
Author of The Trachtenberg Speed System of Basic Mathematics
About the Author
Disambiguation Notice:
Ann Cutler and Rudolph McShane translated and adapted the work of Professor Jakow Trachtenberg in 1962. This "author" also includes a link to Jakov Trachtenberg and an explanation of the system.
Works by Ann Cutler
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Common Knowledge
- Gender
- female
- Disambiguation notice
- Ann Cutler and Rudolph McShane translated and adapted the work of Professor Jakow Trachtenberg in 1962. This "author" also includes a link to Jakov Trachtenberg and an explanation of the system.
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Reviews
The Trachtenberg Speed System of Basic Mathematics by A. Cutler
Outstanding. This man should have universities and cities and libraries named after him. Nonetheless, I would not give this book to a child. Its methods could greatly speed up the child but, until a person is sophisticated enough to understand what is going on behind the scenes and WHY these things work, learning to do math this way provides a weak foundation for learning higher concepts. This system's weakness is that it makes math seem like mystical powers.
Trachtenberg was a Russian from what is now Ukraine (but for how much longer?) so
I have listed original language as Russian. It may have been German, French - anyone
know the truth?
I have listed original language as Russian. It may have been German, French - anyone
know the truth?
System designed to allow very fast multiplication of numbers by adding them in various combinations. Also addresses other operations. It's all real and I'm forever in debt to the teacher who had us doing a bit of it in school. Even if you aren't interested in taking time to learn the system, I think it's interesting to read about it. One has to wonder why it's not being taught in schools. I'll blame NCLB and move along to the next book.
Can you multiply 5132437201 by 452736502785 in seventy seconds without reaching for your calculator? One young boy did, and got the right answer, by using the Trachtenberg Speed System of Basic Mathematics.
This revolutionary book was first published twenty years ago and became an instant, overwhelming bestseller. It has been reissued by public demand at a time when there is growing concern about the innumeracy of the young people going through school today.
The Trachtenberg method has been called the ""shorthand of mathematics"". It only requires the ability to count from one to eleven, does away with long division as we know it, and abolishes the multiplication table. Based on a series of simplified keys, it is easy to master and brings with it the benefits of greater speed, ease in handling numbers and increased accuracy. Mathematical computations take 80 percent less time to complete, and the system's rapid checking method ensures 99 percent accuracy.
At a time when conventional ideas about teaching methods are changing, the Trachtenberg System could well be the answer for the thousands of children who find mathematics difficult or simply boring. It could certainly change the lives of the innumerable adults who find the job of working out their accounts, checking a bank statement or totting up a shopping list a laborious and daunting task.… (more)
This revolutionary book was first published twenty years ago and became an instant, overwhelming bestseller. It has been reissued by public demand at a time when there is growing concern about the innumeracy of the young people going through school today.
The Trachtenberg method has been called the ""shorthand of mathematics"". It only requires the ability to count from one to eleven, does away with long division as we know it, and abolishes the multiplication table. Based on a series of simplified keys, it is easy to master and brings with it the benefits of greater speed, ease in handling numbers and increased accuracy. Mathematical computations take 80 percent less time to complete, and the system's rapid checking method ensures 99 percent accuracy.
At a time when conventional ideas about teaching methods are changing, the Trachtenberg System could well be the answer for the thousands of children who find mathematics difficult or simply boring. It could certainly change the lives of the innumerable adults who find the job of working out their accounts, checking a bank statement or totting up a shopping list a laborious and daunting task.… (more)
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Statistics
- Works
- 6
- Members
- 393
- Popularity
- #61,674
- Rating
- 3.7
- Reviews
- 5
- ISBNs
- 14