A New and Easy Introduction to the Mathematics: Containing. A system of theoretical and practical arithmetic. Rules for the mensuration of superfices and solids. Rules for solving a number of useful and interesting mathematical, philosophical, and chronological problems. A collection of interesting mathematical questions for exercise. Useful tables, &c. Designed for the use of schools, academies, and private learners. I.. II.. III.. IV.. V.W. & M. Yale, 1831 - 396 páginas |
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Página 26
... column of figures do you add first ? 7. Do you begin at the bottom , or at the top of the column ? 8. When you have added up the column of units , what do you do with the amount ? 9. How then do you proceed ? 10. When you have added up ...
... column of figures do you add first ? 7. Do you begin at the bottom , or at the top of the column ? 8. When you have added up the column of units , what do you do with the amount ? 9. How then do you proceed ? 10. When you have added up ...
Página 32
... column by it , as before , and you will find the several products in the 3d column , against the fig- ures you multiply ; thus , 3 times 1 is 3 , 3 times 2 is 6 , & c . In like manner proceed through all the columns in the table , and ...
... column by it , as before , and you will find the several products in the 3d column , against the fig- ures you multiply ; thus , 3 times 1 is 3 , 3 times 2 is 6 , & c . In like manner proceed through all the columns in the table , and ...
Página 33
... column doubled . Each number in the first column is then added to the number standing against it in the 2d column ; and the several sums are written in the 3d column , which contains each number in the first tripled ; and in this manner ...
... column doubled . Each number in the first column is then added to the number standing against it in the 2d column ; and the several sums are written in the 3d column , which contains each number in the first tripled ; and in this manner ...
Página 44
... column , say 3 in 6 , twice ; 3 in 9 , three times ; 3 in 12 , four times , & c .; and in like manner proceed through the whole table . CASE I. When the divisor does not exceed 12 . RULE . # 1. Place the divisor at the left hand of the ...
... column , say 3 in 6 , twice ; 3 in 9 , three times ; 3 in 12 , four times , & c .; and in like manner proceed through the whole table . CASE I. When the divisor does not exceed 12 . RULE . # 1. Place the divisor at the left hand of the ...
Página 86
... column properly in the scale of denominations : and this reasoning will hold good in the addition of compound numbers of any denominations whatever . those of the same denomination may stand directly under one 86 COMPOUND ADDITION .
... column properly in the scale of denominations : and this reasoning will hold good in the addition of compound numbers of any denominations whatever . those of the same denomination may stand directly under one 86 COMPOUND ADDITION .
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A New and Easy Introduction to the Mathematics (Classic Reprint) Ira Wanzer Sin vista previa disponible - 2017 |
A New and Easy Introduction to the Mathematics (Classic Reprint) Ira Wanzer Sin vista previa disponible - 2017 |
Términos y frases comunes
acres amount of $1 annex annuity annum answer Arithmetic assumed numbers Avoirdupois Bought breadth bush bushels ciphers column common compound interest contains cost cube root currency decimal point defective divisor denotes diameter difference dividend division dollars Dominical Letter equal EXAMPLES federal money foregoing frustum gain gallons given number given quantity given sum greater least common multiple left hand length lower denominations measure method miles minuend mixed number months multiplicand multiply neat weight Note number of days number of terms Operation ounces payment pence piastres pounds present worth principal PROB PROBLEM question quotient figure rate per cent ratio Reduce remainder right hand figure Rule of Three second terms shillings sides simple interest solid content square root subtract subtrahend tare third term tion triangle vulgar fraction whole numbers yards of cloth
Pasajes populares
Página 69 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Página 70 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Página 234 - To reduce an improper fraction to its equivalent whole or mixed number. RULE. — Divide the numerator by the denominator, and the quotient will be the whole or mixed number sought.
Página 235 - 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.
Página 291 - 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. CASE.
Página 356 - The power is applied to the circumference of the wheel, and the weight to the circumference of the axle.
Página 190 - But if any payments be made before one year's interest hath accrued, then 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...
Página 283 - Take a series of as many terms, decreasing by 1, from the given number, out of which the election is to be made, and find the product of all the terms.
Página 272 - When four quantities are in arithmetical proportion, the sum of the extremes is equal to the sum of the two mean terms.
Página 241 - To reduce any given quantity to the fraction of any greater denomination of the same kind. RULE. — Reduce the given quantity to the lowest term mentioned for a.