An Elemtary Arithmetic ...: Serving as an Introduction to the Higher Arithmetic,by George R. PerkinsH. H. Hawley and Company, 1849 - 347 σελίδες |
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Σελίδα 17
... amount . Before explaining the method of adding numbers , we will show the use of the two symbols = , + . The symbol , is called the sign of equality , and when placed between two quantities , it indicates that they are equal . Thus $ 1 ...
... amount . Before explaining the method of adding numbers , we will show the use of the two symbols = , + . The symbol , is called the sign of equality , and when placed between two quantities , it indicates that they are equal . Thus $ 1 ...
Σελίδα 19
... amount is , then , nine thousand eight hundred and ninety - seven . Add 6264 , 2532 and 1203 . Add 4132 , 1001 and 1423 . Thousands . Hundreds . ∞ Tens . Units . 234 3 3 4 3 1 2 8 9 7 Ans . 9999 . Ans . 6556 . 2. Where the sums of the ...
... amount is , then , nine thousand eight hundred and ninety - seven . Add 6264 , 2532 and 1203 . Add 4132 , 1001 and 1423 . Thousands . Hundreds . ∞ Tens . Units . 234 3 3 4 3 1 2 8 9 7 Ans . 9999 . Ans . 6556 . 2. Where the sums of the ...
Σελίδα 21
... amount . 125010 amount . PROOF OF ADDITION . 11. The method of proving , or testing the work of addition , is generally to commence at the top of the re- spective columns and add downwards , carrying one for every ten as before ; if the ...
... amount . 125010 amount . PROOF OF ADDITION . 11. The method of proving , or testing the work of addition , is generally to commence at the top of the re- spective columns and add downwards , carrying one for every ten as before ; if the ...
Σελίδα 23
... amount ? Ans . 247031 barrels . 17. In 1837 the United States exported 100232 hogs- heads of tobacco ; in 1838 they exported 100592 ; in 1839 they exported 78995 ; in 1840 they exported 119484 ; in 1841 they exported 147828. How many ...
... amount ? Ans . 247031 barrels . 17. In 1837 the United States exported 100232 hogs- heads of tobacco ; in 1838 they exported 100592 ; in 1839 they exported 78995 ; in 1840 they exported 119484 ; in 1841 they exported 147828. How many ...
Σελίδα 24
... Amount of tea consumed in the United States , during 1842 , was 13482645 pounds ; during 1843 , it was 12785748 pounds ; in 1844 , it was 13054327 pounds ; in 1845 , it was 17162550 pounds ; and in 1846 it was 16891020 pounds . What was ...
... Amount of tea consumed in the United States , during 1842 , was 13482645 pounds ; during 1843 , it was 12785748 pounds ; in 1844 , it was 13054327 pounds ; in 1845 , it was 17162550 pounds ; and in 1846 it was 16891020 pounds . What was ...
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acres added amount annex arithmetical progression balance barrels bushels called ciphers coin column compound contained cords cost cube root cubic feet cubic inches currency decimal fraction decimal point deduce this RULE denominate number diameter discount divide dividend division equal equivalent fractions EXAMPLES expressed factors farthings Federal money foot gallon geometrical progression give gold grains greatest common divisor Hence hogsheads hundred improper fraction indorsement least common denominator least common multiple length lowest terms MEASURE method miles mills minuend mixed number multiplicand Multiply number of days number of terms numerator and denominator obtain OPERATION ounces payment pence present worth proceed quantities quotient rate per cent ratio rectangle Reduce remainder Repeat the Rule rods Sextillions shillings side silver slabs sought square feet square root subtract subtrahend Suppose we wish tens third term Thousands tiply trial divisor Troy Weight units vulgar fraction weight whole number yards
Δημοφιλή αποσπάσματα
Σελίδα 80 - Multiply all the numerators together for a new numerator, and all the denominators together for a new denominator.
Σελίδα 238 - ... apply the payment, in the first place, to the discharge of the interest then due. If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due. If the payment be less than the Interest, the surplus of Interest must not be taken to augment the principal, but Interest continues on the former principal until the period when the payments, taken together, exceed the Interest due, and...
Σελίδα 113 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 109 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 138 - January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.
Σελίδα 238 - The rule for casting interest, when partial payments have been made, is to apply the payment, in the first place, to the discharge of the interest then due. " If the payment exceeds the interest, the surplus goes towards discharging the principal, and the subsequent interest is to be computed on the balance of principal remaining due.
Σελίδα 273 - B $600 ; one-third is to be paid in 6 months, one- fourth in 8 months, and the remainder in 12 months : what is the mean time of payment ? Ans.
Σελίδα 109 - In multiplication of decimals, we know that the number of decimal places in the product is equal to the sum of those in both the factors.
Σελίδα 344 - A can do a piece of work in 3 days, B in 4 days, and C in 5 days, how many...
Σελίδα 52 - DIVISION we find how many times one number is contained in another. The number to be divided, is called the DIVIDEND ; the number by which to divide is called the DIVISOR; the number of times the dividend contains the divisor is called the QUOTIENT.