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 5
... period which I have devoted to the instruction of youth in Arithmetic , I have made use of various systems which have just claims to scientific mer- it ; but the authors appear to have been deficient in an im- portant point - the ...
... period which I have devoted to the instruction of youth in Arithmetic , I have made use of various systems which have just claims to scientific mer- it ; but the authors appear to have been deficient in an im- portant point - the ...
Page 15
... Period of 1. Period of Millions . 4. Period of 3. Period of Trillions . 8073 Billions 625462 789012 Units . 506792 The foregoing number is read thus - Eight thousand and seventy - three trillions ; six hundred and twenty - five thousand ...
... Period of 1. Period of Millions . 4. Period of 3. Period of Trillions . 8073 Billions 625462 789012 Units . 506792 The foregoing number is read thus - Eight thousand and seventy - three trillions ; six hundred and twenty - five thousand ...
Page 17
... periods of three figures each , as fol- lows : 987 , Nine hundred and eighty - seven . 987 000 , Nine hundred and eighty - seven thousand . 987 000 000 , Nine hundred and eighty - seven million . 987 654 321 , Nine hundred and eighty ...
... periods of three figures each , as fol- lows : 987 , Nine hundred and eighty - seven . 987 000 , Nine hundred and eighty - seven thousand . 987 000 000 , Nine hundred and eighty - seven million . 987 654 321 , Nine hundred and eighty ...
Page 133
... periods of time , but in a long course of years , it will be found to be very errone- ous . Although this method seems at first view to be upon the ground of simple interest , yet upon a little attention the following objection will be ...
... periods of time , but in a long course of years , it will be found to be very errone- ous . Although this method seems at first view to be upon the ground of simple interest , yet upon a little attention the following objection will be ...
Page 138
... periods of time , so that no loss shall be sus- tained by either party . RULE . Multiply each payment by its time , and divide the sum of the several products by the whole debt , and the quotient will be the equated time for the payment ...
... periods of time , so that no loss shall be sus- tained by either party . RULE . Multiply each payment by its time , and divide the sum of the several products by the whole debt , and the quotient will be the equated time for the payment ...
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Common terms and phrases
100 dollars 2qrs 3grs 3qrs acres annuity annum answer Anthony Billings arithmetical series Bought bushels ciphers common difference compound interest containing decimal Deduct dimes divide the product dividend divisor dols equal EXAMPLES farthings federal money figure Find the value gain or loss gallon geometrical series given number given sum gross hundred improper fraction inches least common multiple left hand lowest terms measure merchants miles mills milreas mixed numbers months Multiply the given neat weight New-England currency New-Jersey New-York NOTE Nova-Scotia currency number of shillings number of terms paid payment pence pound pound sterling present worth principal quotient rate per cent ratio ready money remainder Required the interest right hand rods Rule of Three sell separatrix share shillings simple interest sold square root sterling subtract subtrahend tare third Thomas Grosvenor tret tuns VULGAR FRACTIONS whole numbers wine