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 4
( Now Principal of Philips ' Academy , Andover , Mass . ] Billerica Academy , (
Mass . ) Dec. 10 , 1807 . HAVING examined Mr. DABOLL's System of Arith metic ,
I am pleased with the judgment displayed in his method , and the perspicuity of
his ...
( Now Principal of Philips ' Academy , Andover , Mass . ] Billerica Academy , (
Mass . ) Dec. 10 , 1807 . HAVING examined Mr. DABOLL's System of Arith metic ,
I am pleased with the judgment displayed in his method , and the perspicuity of
his ...
Page 6
I have therefore placed a few problems in Fractions , according to the method
above hinted ; and after going through the principal mercantile rules , have
treated upon Vulgar Fractions at large , the scholar being now capable of going
through ...
I have therefore placed a few problems in Fractions , according to the method
above hinted ; and after going through the principal mercantile rules , have
treated upon Vulgar Fractions at large , the scholar being now capable of going
through ...
Page 15
ARITHMETIC is the art of computing by numbers , and has five principal rules for
its operation , viz , Numeration , Addition , Subtraction , Multiplication , and
Division . NUMERATION . Numeration is the art of numbering . It teaches to exa
press ...
ARITHMETIC is the art of computing by numbers , and has five principal rules for
its operation , viz , Numeration , Addition , Subtraction , Multiplication , and
Division . NUMERATION . Numeration is the art of numbering . It teaches to exa
press ...
Page 34
Four principal parts are to be noticed in Division : 1. The Dividend , or number
given to be divided . 2. The Divisor , or number given to divide by . 3. The
Quotient , or answer to the question , which shows how many times the divisor is
contained ...
Four principal parts are to be noticed in Division : 1. The Dividend , or number
given to be divided . 2. The Divisor , or number given to divide by . 3. The
Quotient , or answer to the question , which shows how many times the divisor is
contained ...
Page 109
If 1001. in 12 months gain 61. interest , what principal will gain the same in 8
months ? Ans £ 150 . 8. If il men can build a house in 5 months , by working 12
hours per day -- in what time will the same number of men do it , when they work
only ...
If 1001. in 12 months gain 61. interest , what principal will gain the same in 8
months ? Ans £ 150 . 8. If il men can build a house in 5 months , by working 12
hours per day -- in what time will the same number of men do it , when they work
only ...
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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 |