The New Federal Calculator, Or, Scholar's Assistant: Containing the Most Concise and Accurate Rules for Performing the Operations in Common Arithmetic : Together with Numerous Examples Under Each of the Rules, Varied So as to Make Them Conformable to Almost Every Kind of Business : for the Use of Schools and Counting HousesGrigg & Elliott, 1825 - 180 σελίδες |
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Σελίδα 6
... Position , 142 Double Position , 144 Involution , or the Raising of Powers , 146 Evolution , or the Extracting of Roots , 148 Square Root , 148 Cube Root , 151 Alligatio 153 " Arithmetical Progression , 157 Geometrical Progression , 159 ...
... Position , 142 Double Position , 144 Involution , or the Raising of Powers , 146 Evolution , or the Extracting of Roots , 148 Square Root , 148 Cube Root , 151 Alligatio 153 " Arithmetical Progression , 157 Geometrical Progression , 159 ...
Σελίδα 77
... position and two a demand . Rule . 1. Set down the two first terms of supposition under each other in the first place . 2. Set down the two terms of demand under each other in the second place . 2. Set the last term of supposition or ...
... position and two a demand . Rule . 1. Set down the two first terms of supposition under each other in the first place . 2. Set down the two terms of demand under each other in the second place . 2. Set the last term of supposition or ...
Σελίδα 142
... POSITION . By this rule we are able to discover true numbers by working with supposed ones as though they were real . Position is of two kinds Single and Double . Single Position is when it is necessary to make use of only one supposed ...
... POSITION . By this rule we are able to discover true numbers by working with supposed ones as though they were real . Position is of two kinds Single and Double . Single Position is when it is necessary to make use of only one supposed ...
Σελίδα 143
... Position ? Questions . How many kinds of Position are there ? When is Single Position used ? When is Double Position used ? What is first to be done when you commence an operation by Single Position ? After having ascertained the result ...
... Position ? Questions . How many kinds of Position are there ? When is Single Position used ? When is Double Position used ? What is first to be done when you commence an operation by Single Position ? After having ascertained the result ...
Σελίδα 144
... POSITION . says ,,, and of the number is 87 , what number of coins was there ? Suppose he had 180 174 : 180 :: 87 Proof 87 90 90 36 1260 30 1440 18 174 ) 15660 ( 90 Ans . 14859 174 1556 87 0 2. A certain box contains a number of dollars ...
... POSITION . says ,,, and of the number is 87 , what number of coins was there ? Suppose he had 180 174 : 180 :: 87 Proof 87 90 90 36 1260 30 1440 18 174 ) 15660 ( 90 Ans . 14859 174 1556 87 0 2. A certain box contains a number of dollars ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 75 cents acres aliquot amount annuity annum Arithmetical Progression barrels Bought Bring bushels cents per bushel cents per cwt cents per lb ciphers compound interest containing cube root decimal point Divide dividend divisor exceeds 12 dollars 50 cents dollars or pounds dollars per cent drams DRY MEASURE exact product Examples farthings FEDERAL MONEY feet figures furlongs gain gallons given number given price given sum given to find gross half yearly highest denomination hogshead LAND MEASURE long division lowest denomination miles months multiplicand multiplication table Multiply neat weight ounces pecks pence pennyweights perches present worth proceed quarters Questions quotient rate per cent Reduce remainder Repeat the rule rule for performing rule of three shillings sold square inches square root sterling tare TARE AND TRET TROY WEIGHT upper denomination VULGAR FRACTIONS whole number yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 134 - The construction of this table is from an algebraic theorem, given by the learned A, de Moivre, in his treatise of Annuities on Lives, which may be in words, thus : For half yearly payments take a unit from the ratio, and from the square root of the ratio; half the quotient of the first remainder divided by the latter, will be the tabular number. For quarterly payments use the 4th root as above, and take one quarter of the quotient.
Σελίδα 20 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 111 - If the errors are alike, divide the difference of the products by the difference of the errors, and the quotient will be the answer.
Σελίδα 69 - ... principal is the money for which interest is to be received. The rate per cent, per annum, is the interest of 100 pounds or dollars for one year. The time is the number of years or months, &c. for which interest is to be calculated. The amount is the sum of the principal and interest. CASE 1. To find the interest when the time is one year, and the rate per cent, is pounds or dollars only. RULE...
Σελίδα 97 - RULE. Multiply all the numerators together for a new numerator, and all the denominators for a new denominator: then reduce the new fraction to its lowest terms.
Σελίδα 92 - Case 5. To find a common denominator. Rule. 1. Find the least common denominator, by dividing the given denominators by any number that will divide two or more without a remainder. 2. Set the quotients and individual numbers underneath, and continue the division till no two numbers can be lessened. 3. Multiply the quotients and the divisor or divisors, and the product will be the least common denominator; into which, divide each...
Σελίδα 29 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Σελίδα 100 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 31 - WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.