Multiplication Table的封面
书籍主题:

Multiplication Table

Betascript Publishing (2010-08-09 )

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ISBN-13:

978-613-1-14035-8

ISBN-10:
6131140359
EAN:
9786131140358
书籍语言:
英文
作品简介:
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. In mathematics, a multiplication table (sometimes, less formally, a times table) is a mathematical table used to define a multiplication operation for an algebraic system. The decimal multiplication table was traditionally taught as an essential part of elementary arithmetic around the world, as it lays the foundation for arithmetic operations with our base-ten numbers. Many educators believe it is necessary to memorize the table up to 9 × 9. In countries using the Imperial system of measurement, such as the United States, it is often considered helpful to memorize the table up to 12 × 12. In 493 A.D., Victorius of Aquitaine wrote a 98-column multiplication table which gave (in Roman numerals) the product of every number from 2 to 50 times and the rows were "a list of numbers starting with one thousand, descending by hundreds to one hundred, then descending by tens to ten, then by ones to one, and then the fractions down to 1/144" (Maher & Makowski 2001, p.383)
出版社 :
Betascript Publishing
网址:
https://www.betascript-publishing.com/
出版发行由:
Lambert M. Surhone, Miriam T. Timpledon, Susan F. Marseken
页码 :
132
发表日期:
2010-08-09
现货:
备有现货
类别:
数学
价格:
45.00 €
关键词:
Multiplication Table, Mathematical Table, Binary Operation, Imperial System

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