ЧТО ОЗНАЧАЕТ СЛОВО MENTAL ARITHMETIC
Психический расчет
Психический расчет включает арифметические расчеты с использованием только человеческого мозга, без помощи калькуляторов, компьютеров или ручек и бумаги. Люди используют умственные расчеты, когда вычислительные инструменты недоступны, когда они быстрее других способов расчета или в конкурентном контексте. Психический расчет часто предполагает использование конкретных методов, разработанных для конкретных типов проблем. Многие из этих методов используют или полагаются на десятичную систему цифр. Как правило, выбор radix определяет, какие методы использовать, а также какие вычисления легче выполнять мысленно. Например, умножение или деление на десять является легкой задачей при работе в десятичной системе, тогда как умножение или деление на шестнадцать не выполняется; однако обратное верно при работе в шестнадцатеричном формате.
Значение слова mental arithmetic в словаре английский языка
Определение умственной арифметики в словаре - это расчеты сложения, вычитания, умножения или деления, выполняемые в уме, а не на бумаге или с использованием такого устройства, как калькулятор.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «MENTAL ARITHMETIC»
Поиск случаев использования слова
mental arithmetic в следующих библиографических источниках. Книги, относящиеся к слову
mental arithmetic, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Mental Arithmetic Answer
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.
2
Mental Arithmetic: Combining a Complete System of Rapid ...
Combining a Complete System of Rapid Computations with Correct Logic of the
Solutions of Problems and the Analyses of Processes John Homer French.
MENTAL ARITHMETIC; COMBININU A COMPLETE SYSTEM OF RAPID ...
This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process.
John William Hopkins,
2009
4
Practical and
mental arithmetic on a new plan: in which ...
in which mental arithmetic is combined with the use of the slate : containing a
complete system for all practical purposes being in dollars and cents Roswell
Chamberlain Smith. tí!' í OF ...
Roswell Chamberlain Smith,
1829
5
Mind Games: Amazing
Mental Arithmetic Made Easy
George Lane has devised a series of simple steps, and in this wonderful and fun book teaches us how to perform a range of mathematical tasks—from simple addition to complex equations—with ease.
6
American
Mental Arithmetic
We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
7
A
Mental Arithmetic: Based on Analysis and Induction
This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process.
George Washington Hull,
2008
8
Mental arithmetic, or First lessons in numbers for children
... of Thomson's "First Lessons," and Thomson's "Practical Arithmetics," I am
happy to be able to express my hearty approbation of them. The " First Lessons,"
or the '-Mental Arithmetic," seems peculiarly adapted to the capacities of children
...
James Bates Thomson,
1847
This is a pre-1923 historical reproduction that was curated for quality. Quality assurance was conducted on each of these books in an attempt to remove books with imperfections introduced by the digitization process.
George Albert Wentworth,
2008
10
Mental arithmetic simplified
The advantages of Mental Arithmetic are so great that it ought to form one of the
principal parts in the education of all classes. In preparing for the commercial
transactions of life, its claims are the very first : but, independently of this, when ...
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «MENTAL ARITHMETIC»
Здесь показано, как национальная и международная пресса использует термин
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