## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |

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... AssistANT , in teaching common Arithmetic , and think it the best calculated for

that purpose of any which has fallen within my observation , JOHN ADAMS ,

Rector of Plainfield Academy [ Now

Mass .

... AssistANT , in teaching common Arithmetic , and think it the best calculated for

that purpose of any which has fallen within my observation , JOHN ADAMS ,

Rector of Plainfield Academy [ Now

**Principal**of Phillips Academy , Andover ,Mass .

Page 6

I have therefore placed a few problems in Fractions , according to the method

above hinted ; and after going through the

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 , havetreated 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

its operation , viz . Numeration , Addition , Subtraction , Multiplication , and

Division . NUMERATION . Numeration is the art of numbering . It teaches to

express ...

ARITHMETIC is the art of computing by numbers , and has five

**principal**rules forits operation , viz . Numeration , Addition , Subtraction , Multiplication , and

Division . NUMERATION . Numeration is the art of numbering . It teaches to

express ...

Page 109

If 1001 . in 12 months gain 61 . interest , wat

months ? . Ans . £ , 150 . 8 . If 11 men can build a house in 5 months , by working

12 hours per day - in what time will the same number of men dc it , when they

work ...

If 1001 . in 12 months gain 61 . interest , wat

**principal**will gain the same in 8months ? . Ans . £ , 150 . 8 . If 11 men can build a house in 5 months , by working

12 hours per day - in what time will the same number of men dc it , when they

work ...

Page 120

sum for one year . RULE . Multiply the

**Principal**, is the sum lent . Rate , is the sum per cent . agreed on , Amount , is the**principal**and interest added together , CASE I . To find the interest of any givensum for one year . RULE . Multiply the

**principal**by the rate per cent . and divide ...### What people are saying - Write a review

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