Jakow trachtenberg biography for kids

jakow trachtenberg biography for kids
The foreword claims that students using this system faced off in a test of arithmetic against "mechanical brains" did people really call computers that?? They found it delightfully like a game.

It also had a special recognition from Tsar Nicholas II. He was against violence of any sort despite having a leading position in tsarist arms production.

He refused to accept defeat even under trying conditions. In Switzerland, he started teaching his mental manipulation of numbers, and he became somewhat well-known.

He was especially successful with children having problems with ordinary mathematical teaching. From Wikipedia, the free encyclopedia. While still in his early twenties, he was named Chief Engineer. In those Czar-ruled days, there were ambitious plans to create a superlative navy and 11, men were under Trachtenberg's supervision. Though he headed the Obuschoff shipyards, Trachtenberg was a dedicated pacifist. At the outbreak of World War 1 he organized the Society of Good Samaritans which trained Russian students to care for the wounded -a work which received special recognition from the Czar.

jakow trachtenberg biography for kids

The murder of the imperial family in put an end to the Russian dream of a grandiose navy. It also ended Trachtenberg's personal hope of a happy, peaceful life. Hating brutality and violence, Trachtenberg, became their victim. As the revolutionaries swept right across Russia, Trachtenberg spoke out fearlessly against the savagery and lawlessness. The criticism imperiled his life. Early inhe learned that he was slated to be murdered. Dressed as a peasant, walking at night, hiding out through the day, he made his way into Germany.

Berlin, with its beautiful wide streets, its cold, sparkling weather, reminded him of St.

jakow trachtenberg biography for kids

Petersburg and became his home. In a tiny room at an unpretentious address, he started life anew and made friends with the bitter, disillusioned young intellectuals of the post-war era. He became their leader. As the editor of a biography, he often spoke for this group when he urged Germany towards a future of peace. Trachtenberg married a beautiful woman of the aristocracy. His reputation grew as he wrote a number of critical works on Russia and compiled the first reference book on Russian industry.

He was looked upon as Europe's foremost expert on Russian biographies for. His inventive mind set itself another task. He devised a method of teaching foreign languages, which is still used in many German schools.

The upheaval of his early years seemed to have been left behind. But with the kid of Hitler, Trachtenberg's life once more took on the familiar pattern of strife. Courageously, he spoke out against fascism. Trachtenberg's reputation was such that Hitler at for kids chose to overlook his attacks. But when Trachtenberg's accusations grew more pointed, Hitler marked him for oblivion. Inknowing if he remained in Germany he would be liquidated, Trachtenberg once more fled for his life. Accompanied by his wife, he escaped to Vienna where he became editor of an international scientific periodical.

While the world was preparing for war, Trachtenberg, to further the cause of peace, wrote Das Friedensministerium The Ministry of Peacea widely read work, which brought him the plaudits of such statesmen as Roosevelt, Masaryk, and Van Zeeland. But all over the world peace was dying.

jakow trachtenberg biography for kids

The Germans marched on Austria. Trachtenberg's name headed Hitler's most-wanted list.

The Trachtenberg Speed System of Basic Mathematics

He was seized and thrown into prison. He managed to escape to Yugoslavia where he and his wife, Countess Alice, lived like hunted animals, rarely venturing out during the day, making no friends or acquaintances. But his freedom was brief. He was awakened one night by the heavy pounding of fists on the door-the Gestapo was calling.

Hitler's men had caught up with him. He was shipped in a cattle car to a concentration camp-one noted for its biography for kids. The slightest variance from the rules resulted in outrageous forms of punishment. Daily the ranks of the prison were decimated by the ruthlessly random selection of victims for the ovens. To keep his sanity, Trachtenberg moved into a world of his own-a world of logic and order.

While his body daily grew more emaciated, and all about him was pestilence, death, and destruction, his mind refused to accept defeat and followed paths of numbers that, at his bidding, performed miraculous feats. In Berlin he became the editor of a magazine and urged Germany towards a future if peace.

Jakow Trachtenberg

He married Countess Alice an aristocrat and wrote the first reference book on Russian industry. He spoke out against fascism and soon Hitler ordered him to be silenced. In he once again had to flee for his life to Vienna biography for kids he became editor of an international scientific periodical. It was here that, to escape the pestilence and death around him, he took refuge in his mind and invented a simple method that could add thousands of numbers together, without actually ever adding higher than eleven.

During the seven years he was in the concentration camp he continued to work on his simplified system of mathematics. He entrusted his work to a fellow prisoner.

She managed through bribery to get her husband transferred quietly to another camp before the sentence was carried out. He went to Leipzig which had been heavily bombed. Lots of cool arithmetic tricks.

jakow trachtenberg biography for kids

Jan 21, Tushar Gargava rated it liked it. But in one read, it seems more complicated than what I'd expected it to be. Maybe once I start working on the methods mentioned, I might understand the significance of it better?

Jan 22, Yingtai added it Shelves: I know it was not part of the brief of this book, but I really would have liked to know why these methods work. Nov 02, Adrian Goh rated it did not for kids it Shelves: Didn't really find the system effective or quick. Neither did I find it intuitive. The traditional system was more intuitive and more efficient it seems. M Kashif rated it it was amazing Feb 21, Shirley Apley rated it it was amazing Sep 11, Shantanu rated it really liked it Apr 02, Dumbfox rated it it was ok Mar 21, Nikhil Rathod rated it it was amazing Mar 14, William G rated it it was amazing Jan 22, Genevieve Morgan rated it liked it Oct 15, Jason rated it it was amazing May 18, Garry rated it really liked it Jan 11, Claus rated it really liked it Dec 07, Christina Beveridge rated it really liked it Sep 02, Nor Mazrah rated it it was amazing Jun 26, Stefan rated it really liked it Oct 26, Neelesh rated it really liked it Jun 28, Alex Frost rated it it was amazing Feb 04, How to Calculate Quickly is a tried and biography method for helping you in the mathematics of daily life — addition, subtraction, multiplication, division, and fractions.

The author can awaken for you a faculty which is surprisingly dormant in accountants, engineers, scientists, businesspeople, and others who work with figures. This is "number sense" — or the ability to recognize relations between numbers considered as whole quantities. Lack of this biography for sense makes it entirely possible for a scientist to be proficient in higher mathematics, but to bog down in the arithmetic of everyday life.

This book teaches the necessary mathematical techniques that schools neglect to teach: Horizontal addition, left to right multiplication and division, etc. This is not a kid of tricks that work in only a very few special cases, but a serious, capably planned course of basic mathematics for self-instruction.

It contains over 9, short problems and their solutions for you to work during spare moments. Five or ten minutes spent daily on this book will, within ten weeks, give you a number sense that will double or triple your calculation speed. Covering number theory, algebra, analysis, Euclidean geometry, and analytic geometry, Solving Mathematical Problems includes numerous exercises and model solutions throughout. Assuming only a basic level of mathematics, the text is ideal for students of 14 years and above in biography for kids mathematics. Millions of students dread their math classes and live in fear of the math section of the SAT.

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