The Columbian Calculator: Being a Practical and Concise System of Decimal Arithmetic ...Kay & Troutman, 1846 - 264 σελίδες |
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Αποτελέσματα 1 - 5 από τα 98.
Σελίδα 11
... divide , or separate them , into periods of three figures , the first being hundreds , the second , hundreds of thousands , & c . Then begin at the right hand , or place of units , and read toward the left , as in table 1st ; thus I is ...
... divide , or separate them , into periods of three figures , the first being hundreds , the second , hundreds of thousands , & c . Then begin at the right hand , or place of units , and read toward the left , as in table 1st ; thus I is ...
Σελίδα 32
... divide a larger number , by a less , into equal parts , and is a short method of performing a number of subtractions ; thus , if we wished to divide 25D . between 5 men , instead of subtracting 5 from 25 five times , we would divide 25 ...
... divide a larger number , by a less , into equal parts , and is a short method of performing a number of subtractions ; thus , if we wished to divide 25D . between 5 men , instead of subtracting 5 from 25 five times , we would divide 25 ...
Σελίδα 35
... Divide 378567 by 2 ; by 3 : 2 ) 378567 Ans . 315472-1 remainder . Ans . 53D . Ans . 2307D . 3 ) 378567 189283-1 + 126189 43. Divide 278934 by 2 , by 3 . Ans . 232445 . 44 . 256788 by 3 , by 4 . 45 . 256788 by 5 , by 6 . 46 . 65342167 by ...
... Divide 378567 by 2 ; by 3 : 2 ) 378567 Ans . 315472-1 remainder . Ans . 53D . Ans . 2307D . 3 ) 378567 189283-1 + 126189 43. Divide 278934 by 2 , by 3 . Ans . 232445 . 44 . 256788 by 3 , by 4 . 45 . 256788 by 5 , by 6 . 46 . 65342167 by ...
Σελίδα 36
... dividing . 4. Then subtract the result from the number directly over it , and set down the remainder , which must always be less than the divisor . 5. Bring down the next figure of the dividend , and place it ... divide 36 SHORT DIVISION .
... dividing . 4. Then subtract the result from the number directly over it , and set down the remainder , which must always be less than the divisor . 5. Bring down the next figure of the dividend , and place it ... divide 36 SHORT DIVISION .
Σελίδα 37
... divide as be- fore , and so continue until all the figures are brought down and divided . Note . - If there be ciphers at the right of the dividend and divisor , you can omit an equal number of each , by placing a périod at the left ...
... divide as be- fore , and so continue until all the figures are brought down and divided . Note . - If there be ciphers at the right of the dividend and divisor , you can omit an equal number of each , by placing a périod at the left ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annuity annum answer Arithmetic Bring bush bushels of wheat ciphers circumference common difference compound interest contained cord cube root cubic debt decimal point denomination diameter discount Divide dividend division divisor dollars drams equal example feet long figure foot gain or lose gallons galls given number grains greatest common divisor hogsheads hundred improper fraction inches least common multiple length less lowest terms measure miles mixed number months multiplicand Multiply nails number of terms ounces paid payment pecks pints poles present worth proof proportion purchased quantity quarters quarts questions quotient rate per cent ratio Reduce remainder required the number rods roods rule sell sold square feet square root subtract sugar thick third term TROY WEIGHT VULGAR FRACTIONS weight whole number wine yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 149 - Compute the interest on the principal to the time of the first payment, and if the payment exceed this interest, add the interest to the principal and from the sum subtract the payment: the remainder forms a new principal.
Σελίδα 188 - If the errors are alike, divide the difference of tire products by the difference of the errors, and the quotient will be the answer. 5. If the errors are unlike, divide the sum of the products by the sum of the errors, and the quotient will be the answer.
Σελίδα 32 - Find how many times the divisor is contained in the first figure, or figures, of the dividend, and, setting it directly under the dividend, carry the remainder, if any, to the next figure as so many tens.
Σελίδα 127 - 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 118 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 107 - A and B depart from the same, place and travel the same road ; but A goes 5 days before B, at the rate of 15 miles a day . B follows at the rate of 20 miles a . day } what distance must he travel to overtake A ? Ans. 300 miles RULE OF THREE INVERSE.
Σελίδα 214 - There are five things in arithmetical progression, any three of which being given, the other two may be found : — 1st. The first term. 2d. The last term. 3d. The number of terms. 4th. The common difference. 5th. The sum of all the terms.
Σελίδα 253 - Suppose a ladder, 60 feet long, be so planted as to reach a window 37 feet from the ground on one side of the street, and, without moving it at the foot, will reach a window 23 feet high on the other side ; what was the breadth of the street?
Σελίδα 254 - The height of a tree growing in the centre of a circular island 44 feet in diameter, is 75 feet, and a line stretched from the top of it over to the hither edge of the water, is 256 feet. What is the breadth of the stream, provided...
Σελίδα 118 - RULE. Divide the numerator by the denominator, and the quotient will be the whole or mixed number sought.