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
... period which I have devoted to the in- struction of youth in Arithmetic , I have made use of various systems which have just claims to scientific merit ; but the authors appear to have been deficient in an important point - the ...
... period which I have devoted to the in- struction of youth in Arithmetic , I have made use of various systems which have just claims to scientific merit ; but the authors appear to have been deficient in an important point - the ...
Page 14
... period of units , the second that of millions , the third billions , the fourth trillions , & c . as in the following number : 80736 25 4 6 278901250 67 9 2 4. Period of 3. Period of 2. Period of 11. Period of Trillions . 8073 Billions ...
... period of units , the second that of millions , the third billions , the fourth trillions , & c . as in the following number : 80736 25 4 6 278901250 67 9 2 4. Period of 3. Period of 2. Period of 11. Period of Trillions . 8073 Billions ...
Page 15
... periods of three figures each , as follows 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 follows 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 121
... 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 126
... periods of time , so that no loss shall be sustained 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 sustained 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
acres amount annuity annum answer Anthony Billings Arithmetic Barrell Bought breadth bushels ciphers compound interest contain demand diameter dimes ditto Divide dividend divisor dols equal EXAMPLES federal money figures Find the value gain gallon gals given number given sum gross hundred improper fraction Joseph Hastings left hand lowest terms measure merchant miles millions mills milreas months multiplicand Multiply neat weight New-England currency New-York number of shillings number of terms paid payment pence piece pound pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three RULE.-Multiply the given separatrix sold solid feet square root sterling subtract sugar TABLE tare TARE AND TRET Thomas Grosvenor thousand tret TROY WEIGHT tuns VULGAR FRACTIONS whole numbers wine yards cost