Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
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Page 78
... 899229 , & c . if extended to an infinite number of figures , will not equal , 9 . ADDITION OF DECIMALS . RULE . 1. Place the numbers wliether mixed or pure decimals , under each other , according to the value of their places . 2.
... 899229 , & c . if extended to an infinite number of figures , will not equal , 9 . ADDITION OF DECIMALS . RULE . 1. Place the numbers wliether mixed or pure decimals , under each other , according to the value of their places . 2.
Page 79
Add the following mixed numbers together . ( 2 ) ( 3 ) ( 4 ) Yards . Ounces . Dollars . 46,23456 12,3456 48,9108 24,90400 7,891 1,8191 17,00411 2,34 3,1030 3,01111 5,6 .7012 5. Add the following sums of Dollars together , viz .
Add the following mixed numbers together . ( 2 ) ( 3 ) ( 4 ) Yards . Ounces . Dollars . 46,23456 12,3456 48,9108 24,90400 7,891 1,8191 17,00411 2,34 3,1030 3,01111 5,6 .7012 5. Add the following sums of Dollars together , viz .
Page 80
From a unit , or 1 , subtract the milliónth part of itself . Ans . , 999999 MULTIPLICATION OF DECIMALS ROLE . 1. Whether they be mixed rumbers , or prre decinals , place the factors and niultiply them as in whole numbers . 2.
From a unit , or 1 , subtract the milliónth part of itself . Ans . , 999999 MULTIPLICATION OF DECIMALS ROLE . 1. Whether they be mixed rumbers , or prre decinals , place the factors and niultiply them as in whole numbers . 2.
Page 155
Vulgar Fractions are either proper , improper , single , ompound , or mixed . 1. A single , simple , or proper fraction , is when the nu gerator is less than the denominator , as } . & c . 2. An Improper Fraction , is when the numerator ...
Vulgar Fractions are either proper , improper , single , ompound , or mixed . 1. A single , simple , or proper fraction , is when the nu gerator is less than the denominator , as } . & c . 2. An Improper Fraction , is when the numerator ...
Page 157
To reduce a mixed number to its equivalent improper fraction . RULE . Multiply the whole number by the denominator of the given fraction , and to the product add the numerator , this sum written above the denominator will form the ...
To reduce a mixed number to its equivalent improper fraction . RULE . Multiply the whole number by the denominator of the given fraction , and to the product add the numerator , this sum written above the denominator will form the ...
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Bibliographic information
| Title | Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetick, Adapted to the United States |
| Author | Nathan Daboll |
| Publisher | Mack and Andrus, 1827 |
| Original from | Harvard University |
| Digitized | 25 Aug 2007 |
| Length | 252 pages |
| Export Citation | BiBTeX EndNote RefMan |