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 σελίδες |
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Αποτελέσματα 1 - 5 από τα 26.
Σελίδα 12
... column , at the right hand , signifies nine units , or simply nine ; but in the second place it de- notes nine tens , or ninety ; in the third place it denotes 987654 98765 9876 987 98 9 * These ten characters were formerly all called ...
... column , at the right hand , signifies nine units , or simply nine ; but in the second place it de- notes nine tens , or ninety ; in the third place it denotes 987654 98765 9876 987 98 9 * These ten characters were formerly all called ...
Σελίδα 19
... column of figures . When only a few very small numbers are to be put to- gether , the addition may be readily performed in the mind , * Very young pupils may be taught the art of putting numbers together , by the following method : Let ...
... column of figures . When only a few very small numbers are to be put to- gether , the addition may be readily performed in the mind , * Very young pupils may be taught the art of putting numbers together , by the following method : Let ...
Σελίδα 20
... column , and then proceed to the next column ; but if the amount exceeds 9 , set down only the right hand ( or units ) figure of it ; and the number expressed by the other figure , or figures , ( which will be the number of tens in the ...
... column , and then proceed to the next column ; but if the amount exceeds 9 , set down only the right hand ( or units ) figure of it ; and the number expressed by the other figure , or figures , ( which will be the number of tens in the ...
Σελίδα 21
... columns of figures , and set down the whole amount of the last column . ' Note . In writing down the numbers , it will be conven- ient to begin on the right hand , and proceed towards the left , setting down the units , or right hand ...
... columns of figures , and set down the whole amount of the last column . ' Note . In writing down the numbers , it will be conven- ient to begin on the right hand , and proceed towards the left , setting down the units , or right hand ...
Σελίδα 22
... column of hundreds , I say , 2 carried to 6 makes 8 , and 2 are 10 : I set down 0 under the third column , and carry 1 to the next . Then , 1 carried to 7 makes 8 , and 4 are 12 ; which being the amount of the last column , I set down ...
... column of hundreds , I say , 2 carried to 6 makes 8 , and 2 are 10 : I set down 0 under the third column , and carry 1 to the next . Then , 1 carried to 7 makes 8 , and 4 are 12 ; which being the amount of the last column , I set down ...
Άλλες εκδόσεις - Προβολή όλων
A New and Easy Introduction to the Mathematics (Classic Reprint) Ira Wanzer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
A New and Easy Introduction to the Mathematics (Classic Reprint) Ira Wanzer Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
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
Δημοφιλή αποσπάσματα
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 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.
Σελίδα 356 - The power is applied to the circumference of the wheel, and the weight to the circumference of the axle.
Σελίδα 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...
Σελίδα 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.
Σελίδα 272 - When four quantities are in arithmetical proportion, the sum of the extremes is equal to the sum of the two mean terms.
Σελίδα 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.