Track your best time automatically Track your kakow with TSM’s customizable scoring system Everything the book teaches you and more!Ĭlaus rated it really liked it Dec 07, It also had a special recognition from Tsar Nicholas II. While still in his early twenties, he was named Chief Engineer. Jakow TrachtenbergĪ year-long survey conducted by the Educational Testing Service of Princeton University revealed that arithmetic is one of the poorest-taught subjects in our schools and noted that there has been little or no progress in teaching arithmetic in this country in the past century that the important developments that have taken place in mathematical science since the seventeenth century have not filtered down into our grade and high schools. Trachtenberg was born in Odessain the Trachtenbsrg Empire today Ukraine. Yet, it is still crystal clear in my head as if it was yesterday. The Trachtenberg Speed System of Basic Mathematics. Trachtenberg Speed Math software based on Jakow Trachtenberg’s speed math algorithms developed during WW II while imprisoned in Nazi camps. London: Pan Books Ltd.Jakow Trachtenberg spent years in a Nazi concentration camp and to escape the horrors he found refuge in his mind developing these methods. Jakow Trachtenberg, adapted by Ann Cutler and Rudolph McShane (1965).He developed his system of mental arithmetic during his imprisonment. He was imprisoned in a Nazi concentration camp during World War II. He was against violence of any sort despite having a leading position in tsarist arms production.Īfter the Russian Revolutions of 1917, Trachtenberg fled to the Weimar Republic where he became critical of Nazi policies. It also had a special recognition from Tsar Nicholas II. The idea was to train Russian students to take care of the wounded. When war broke out in 1914, he was instrumental in organising a society known as the Society of Good Samaritans. The Tsarist government gave him the responsibility of supervising the formation of a well-developed navy. While still in his early twenties, he became Chief Engineer with 11,000 men under his supervision. Petersburg and later worked as an engineer in the Obukhov arms factory. He graduated with highest honors from the Mining Engineering Institute in St. He was born in Odessa, in the Russian Empire (today Ukraine). Jakow Trachtenberg (17 June 1888 – 1953) was a mathematician who developed the mental calculation techniques called the Trachtenberg system. JSTOR ( December 2006) ( Learn how and when to remove this template message).Unsourced material may be challenged and removed.įind sources: "Jakow Trachtenberg" – news
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