Daboll's Schoolmaster's Assistant, Improved and Enlarged: Being a Plain Practical System of Arithmetic: Adapted to the United StatesE. & E. Hosford, 1817 - 240 páginas |
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Página 78
... mixed or pure decimals , under each other , according to the value of their places . 2. Find their sum as in whole numbers , and point off so many places for the decimals , as are equal to the great- est number of decimal parts in any ...
... mixed or pure decimals , under each other , according to the value of their places . 2. Find their sum as in whole numbers , and point off so many places for the decimals , as are equal to the great- est number of decimal parts in any ...
Página 79
... mixed numbers together . ( 2 ) Yards . ( 3 ) Ounces . 46,23456 12,3456 24,90400 7,891 17,00411 2,34 3,01111 5,6 ( 4 ) Dollars . 48,9108 1,8191 3,1030 , 7012 5. Add the following sums of Dollars together , viz . $ 12,34565 + 7,891 + 2,34 ...
... mixed numbers together . ( 2 ) Yards . ( 3 ) Ounces . 46,23456 12,3456 24,90400 7,891 17,00411 2,34 3,01111 5,6 ( 4 ) Dollars . 48,9108 1,8191 3,1030 , 7012 5. Add the following sums of Dollars together , viz . $ 12,34565 + 7,891 + 2,34 ...
Página 80
... mixed numbers , or pure decimals , place the factors and multiply them as in whole numbers . 2. Point off so many figures from the product as there are decimal places in both the factors ; and if there be not so many places in the ...
... mixed numbers , or pure decimals , place the factors and multiply them as in whole numbers . 2. Point off so many figures from the product as there are decimal places in both the factors ; and if there be not so many places in the ...
Página 155
... mixed . 1. A single , simple , or proper fraction , is when the nu- merator is less than the denominator , as , & c . 2. An Improper Fraction , is when the numerator ex- ceeds the denominator , as 12 , & c . 3. A Compound Fraction , is ...
... mixed . 1. A single , simple , or proper fraction , is when the nu- merator is less than the denominator , as , & c . 2. An Improper Fraction , is when the numerator ex- ceeds the denominator , as 12 , & c . 3. A Compound Fraction , is ...
Página 157
... 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 fraction ...
... 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 fraction ...
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Términos y frases comunes
100 dollars 2qrs 3grs 3qrs acres annex annuity annum answer arithmetical series barter Bought bushels common denominator compound interest contain cyphers Deduct demand dimes divide the product dividend divisor dols equal EXAMPLES federal money Find the value gain or loss gallon geometrical series given number given quantity given sum gross guineas hundred improper fraction inches integer least common least common multiple left hand lowest terms merchants miles mills milreas mixed numbers months Multiply the given neat weight New-England currency New-Jersey NOTE Nova-Scotia currency number of shillings number of terms paid payment pence pence and farthings pound sterling present worth principal quotient rate per cent ratio ready money Reduce remainder Required the interest right hand rods Rule of Three sell separatrix simple interest sold solid feet square root subtract subtrahend sugar tare VULGAR FRACTIONS whole numbers wine
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Página 2 - District, has deposited in this office the title of a book, the right whereof he claims as proprietor, in the words following, to wit : " THE CHILD'S BOTANY," In conformity to the act of the Congress of the United States, entitled, " An act for the encouragement of learning by securing the copies of maps, charts, and books to the authors and proprietors of such copies, during the times therein mentioned...
Página 172 - Compute the interest to the time of the first payment ; if that be one year or more from the time the interest commenced, add it to the principal, and deduct the payment from the sum total. If there be after payments made, compute the interest on the balance due, to the next payment, and then deduct the payment as above ; and in like manner from one payment to another till ail the payments are absorbed; provided the time between one payment and another be one year or more.
Página 188 - IS the method of finding what quantity of e'ach of the ingredients, whose rates are given, will compose a mixture of a given rate; so that it is the reverse of alligation medial, and may be proved by it.
Página 21 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Página 237 - I nominate, constitute, and appoint sole executrix of this my last will and testament, hereby revoking all other and former wills by me at any time heretofore made.
Página 172 - But if any payment be made before one year's interest hath accrued, then compute the interest on t!<e principal sura due on the obligation for one year, add it to the principal, and compute the interest on the sum paid, from the time it was paid, up to the end of the year ; add it to the sum paid, and deduct that sum from the principal and interest added as above...
Página 218 - To measure a parallelogram, or long square. RULE. Multiply the length by the breadth, and the product will be the area, or superficial content.
Página 181 - Subtract the cube thus found, from the said period, and to the remainder bring down the next period, and call this the dividend.
Página 156 - Multiply all the numerators together for a new numerator, and all the denominators for a new denominator; and they will form the fraction required.
Página 199 - EXAMPLES. 1. A schoolmaster being asked how many scholars he had, said, If I had as many more as I now have, half as many, one-third...