Introduction to The National Arithmetic: On the Inductive System Combining the Analytic and Synthetic Methods in which the Principles of the Science are Fully Explained and Illustrated : Designed for Common Schools and AcademiesRobert S. Davis, 1849 - 324 σελίδες |
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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 ? ART . 22. Method of operation , when the sum of umn is equal to , or exceeds , 10 . any col- I Ex . 1. I have three , lots of wild land ; the ...
... bought 125 sheep of one man , 432 of another , and of a third 311 ; how many did he buy ? ART . 22. Method of operation , when the sum of umn is equal to , or exceeds , 10 . any col- I Ex . 1. I have three , lots of wild land ; the ...
Σελίδα 25
... bought a farm for 1728 dollars , and sold it so as to gain 375 dollars ; how much did he sell it for ? 52. A merchant bought five pieces of cloth . For the first he gave 376 dollars , for the second 198 dollars , for the third 896 ...
... bought a farm for 1728 dollars , and sold it so as to gain 375 dollars ; how much did he sell it for ? 52. A merchant bought five pieces of cloth . For the first he gave 376 dollars , for the second 198 dollars , for the third 896 ...
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 ...
... 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 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
acres of land amount annexing answer barrels of flour Bought bushels cancel cents per pound ciphers circumference common difference composite number compound number containing cost cube root currency decimal fractions denoted diameter discount Divide the product dividend division dollars equal EXAMPLES FOR PRACTICE farthings find the interest frac gain gallons Give the reason given number greatest common divisor hogshead hundred hundredths improper fraction inches interest of $1 least common multiple leaves less lower denomination lowest terms measure miles mills minuend mixed number molasses months multiplicand Multiply NOTE number of terms obtain order or place paid payment pence prime factors proof purchase quantity quarts QUESTIONS quotient rate per cent ratio received remainder rule for finding shillings simple fraction sold solid square rods square root subtract subtrahend thousand thousandths tion tons United States money vulgar fraction weight whole number write
Δημοφιλή αποσπάσματα
Σελίδα 269 - The square of the hypothenuse is equal to the sum of the squares of the other two sides ; as, 5033 402+302.
Σελίδα 277 - A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre.
Σελίδα 84 - Britain. 4 farthings (qr, or far.) make 1 penny, marked d. 12 pence " 1 shilling, " s. 20 shillings " 1 pound, or sovereign, £. 21 shillings " 1 guinea. OBS. 1. It is customary, at the present day, to express farthings in fractions of a penny. Thus, 1 qr. is written ;<!;•_
Σελίδα 158 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
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.
Σελίδα 205 - ... farthings. (Art. 189.) RULE. — Reduce the shillings, pence, and farthings to the decimal of a pound, and annex it to the pounds ; then proceed as in United States money, and reduce the decimal in the result to a compound number. EXAMPLES FOR PRACTICE. 2. What is the interest of 26£ 10s. for 2 years, 4 months, at 5 per cent. ? Ans. 3£ Is.
Σελίδα 239 - If the extremes and one of the means are given the other mean may be found by dividing the product of the extremes by the given mean.
Σελίδα 270 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Σελίδα 239 - If the means and one of the extremes are given, the other extreme may be found by dividing the product of the means by the given extreme. Thus, if...
Σελίδα 213 - RULE. Divide the given interest by the interest of the given principal for 1 year, and the quotient will be the answer.