Introduction to the National Arithmetic ...R.S. Davis, 1851 |
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Σελίδα 19
... Bought eight yards of broadcloth for 32 dollars , and forty yards of carpeting for 46 dollars ; what did they both cost ? 45. In a certain school 9 scholars study grammar , 12 arith- metic , 7 logic , 2 rhetoric , and 17 punctuation ...
... Bought eight yards of broadcloth for 32 dollars , and forty yards of carpeting for 46 dollars ; what did they both cost ? 45. In a certain school 9 scholars study grammar , 12 arith- metic , 7 logic , 2 rhetoric , and 17 punctuation ...
Σελίδα 20
... bought a watch for 42 dollars , a coat for 16 dollars , and a set of maps for 21 dollars ; what did he pay for the whole ? Ans . 79 dollars . OPERATION . Dollars . 42 16 In this example , having arranged the numbers , units under units ...
... bought a watch for 42 dollars , a coat for 16 dollars , and a set of maps for 21 dollars ; what did he pay for the whole ? Ans . 79 dollars . OPERATION . Dollars . 42 16 In this example , having arranged the numbers , units under units ...
Σελίδα 21
... bought 125 sheep of one man , 432 of another , and of a third 311 ; how many did he buy ? Ans . 868 sheep . ART . 22. Method of operation , when the sum of any col- umn is equal to , or exceeds , 10 . Ex . 1. I have three lots of wild ...
... bought 125 sheep of one man , 432 of another , and of a third 311 ; how many did he buy ? Ans . 868 sheep . ART . 22. Method of operation , when the sum of any col- umn is equal to , or exceeds , 10 . Ex . 1. I have three lots of wild ...
Σελίδα 25
... bought a farm for 1728 dollars , and sold it so as to gain 375 dollars ; how much did he sell it for ? Ans . 2103 dollars . 52. A merchant bought five pieces of cloth . For the first he gave 376 dollars , for the second 198 dollars ...
... bought a farm for 1728 dollars , and sold it so as to gain 375 dollars ; how much did he sell it for ? Ans . 2103 dollars . 52. A merchant bought five pieces of cloth . For the first he gave 376 dollars , for the second 198 dollars ...
Σελίδα 29
... Bought a horse for 60 dollars , and sold him for 90 dol- lars ; how much did I gain ? ILLUSTRATION . We may divide the two prices of the horse into tens , and subtract the greater from the less . Thus 60 equals 6 tens , and 90 equals 9 ...
... Bought a horse for 60 dollars , and sold him for 90 dol- lars ; how much did I gain ? ILLUSTRATION . We may divide the two prices of the horse into tens , and subtract the greater from the less . Thus 60 equals 6 tens , and 90 equals 9 ...
Άλλες εκδόσεις - Προβολή όλων
Introduction to the National Arithmetic, on the Inductive System Benjamin Greenleaf Περιορισμένη προεπισκόπηση - 2023 |
Συχνά εμφανιζόμενοι όροι και φράσεις
20 per cent annuity answer barrels of flour Bought bushels called cancel ciphers circumference common denominator common difference common divisor compound interest compound numbers containing cords cost cube root cubic feet diameter discount dividend dollars equal EXAMPLES FOR PRACTICE factors farthings find the interest gain gallons Give the reason given number given sum greatest common divisor hogshead hundred improper fraction inches interest of $1 last term least common least common multiple less lower denomination lowest terms miles minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain paid payment pence present worth principal proportion quantity QUESTIONS quotient rate per cent ratio received Reduce remainder rule for finding sell shillings simple fraction sold square feet square rods square root subtract subtrahend thousand thousandths tons United States money vulgar fraction weight whole number write yards
Δημοφιλή αποσπάσματα
Σελίδα 209 - Compute the interest on the principal sum, from the time when the interest commenced, to the first time when a payment was made, which exceeds, either alone, or in conjunction with the preceding payments, if any, the interest at that time due ; add that interest to the principal, and from...
Σελίδα 8 - ... one two three four five six seven eight nine ten eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen twenty thirty forty fifty sixty seventy eighty ninety one hundred two hundred three hundred four hundred five hundred...
Σελίδα 277 - SPHERE is a solid bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre.
Σελίδα 280 - Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 211 - 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...
Σελίδα 279 - ... series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means.
Σελίδα 138 - Mnltiple of two or more numbers is a number that can be divided by each of them without a remainder; thus 12 is a common multiple of 3 and 4.
Σελίδα 158 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Σελίδα 211 - ... compute the interest on the principal sum 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...
Σελίδα 306 - To find the solidity, or volume, of a cylinder. RULE. — Multiply the area of the base by the altitude, and the product will be the solidity or volume.