The North American Arithmetic: part third, for advanced scholarsJenks, Palmer & Company, 1851 - 288 σελίδες |
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Σελίδα 4
... hands , while I could see opportunity for their improvement . Boston , October 1834 . F. EMERSON . A KEY to this work ( for teachers only ) is published separately . ARITHMETIC . ARTICLE I. DEFINITIONS OF QUANTITY , NUMBERS , 4 PREFACE .
... hands , while I could see opportunity for their improvement . Boston , October 1834 . F. EMERSON . A KEY to this work ( for teachers only ) is published separately . ARITHMETIC . ARTICLE I. DEFINITIONS OF QUANTITY , NUMBERS , 4 PREFACE .
Σελίδα 9
... hand is to be divided by the number on the right hand ; thus , 12 ÷ 3 is 4 . The sign = ( equal to ) indicates that the number before it , is equal to the number after it ; for example , 4 + 2 = 6 . 6-24 . 5 X 3 = 15 . 15 ÷ 3 = 5 . III ...
... hand is to be divided by the number on the right hand ; thus , 12 ÷ 3 is 4 . The sign = ( equal to ) indicates that the number before it , is equal to the number after it ; for example , 4 + 2 = 6 . 6-24 . 5 X 3 = 15 . 15 ÷ 3 = 5 . III ...
Σελίδα 11
... hand , to be 1 less than it is . PROOF . Add together the remainder and the smaller number : their sum will be equal to the greater number , if the work be right . 1. What is the difference between 70240 and 69418 ? 2. How much is the ...
... hand , to be 1 less than it is . PROOF . Add together the remainder and the smaller number : their sum will be equal to the greater number , if the work be right . 1. What is the difference between 70240 and 69418 ? 2. How much is the ...
Σελίδα 13
... hand figure of each line under the figure by which you multiply ; and finally , add together the several products . The sum will be the whole product . Abbreviations of the above rule may frequently be adopted , as follows . When there ...
... hand figure of each line under the figure by which you multiply ; and finally , add together the several products . The sum will be the whole product . Abbreviations of the above rule may frequently be adopted , as follows . When there ...
Σελίδα 16
... hand figure , or two left hand figures of the dividend , and write the figure expressing the number of times underneath : if there be a remainder over , conceive it to be prefixed to the next fig- ure of the dividend , and divide the ...
... hand figure , or two left hand figures of the dividend , and write the figure expressing the number of times underneath : if there be a remainder over , conceive it to be prefixed to the next fig- ure of the dividend , and divide the ...
Άλλες εκδόσεις - Προβολή όλων
The North American Arithmetic: Part Third, for Advanced Scholars Frederick Emerson Πλήρης προβολή - 1834 |
The North American Arithmetic, Part Third for Advanced Scholars Frederick Emerson Πλήρης προβολή - 1856 |
Συχνά εμφανιζόμενοι όροι και φράσεις
75 cents acres annuity annum avoirdupois bajocchi Bill bushels called carats cask cents amount ciphers circumference common difference compound interest contain continual proportionals cost cube root denominator denoted diameter discount dividend divisor dollars 50 cents dry measure Ducat equal example exchange expressed Extract the square factors Federal money feet long figure Find a mean Flemish florin foot francs frustrum gallons given number grotes Flemish Hamburgh hogshead hundred improper fraction least common multiple length London maravedis mean proportional measure merchant miles minuend mixed number months multiplied number of terms number of things ounces paid payable payment pence pezza piastre places pounds present worth quantity quotient ratio received Reduce remainder repetend rix dollar rods RULE rupee scudo series of continual shillings sold Spanish dollars square root sterling Subtract Suppose third power United vulgar fraction weight whole number wide wine yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 39 - 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 104 - 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 then the surplus is to be applied towards discharging the principal; and interest is to be computed on the balance, as aforesaid.
Σελίδα 45 - To multiply a whole number by a fraction. RULE. Multiply the whole number by the numerator, and divide the product by the denominator.
Σελίδα 184 - ... 5, 7, 9, 11, 13, 15, &c. is an ascending series. ( 15, 13, 11, 9, 7, 5, 3, &c. is a descending series. The numbers which form the series are called the terms of the series. The first and last terms are the extremes, and the other terms are called the means. There are five things in arithmetical progression, any three of which being given, the other two may be found : — 1st.
Σελίδα 178 - ... and to the remainder bring down the next period for a dividend. 3. Place the double of the root already found, on the left hand of the dividend for a divisor. 4. Seek how often the divisor is contained in the dividend...
Σελίδα 212 - Multiply continually together all the terms of the natural series of numbers, from 1 up to the given number, and the last product will be the answer.
Σελίδα 109 - ent,, and amount given, to find the time. RULE. Subtract the principal from the amount, and the remainder will be the interest.
Σελίδα 194 - We have seen, (IT 92,) that compound interest is that, which arises from adding the interest to the principal at the close of each year, and, for the next year, casting the interest on that amount, and so on. The amount of $ 1 for 1 year is...
Σελίδα 178 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 274 - A hare starts 12 rods before a hound ; but is not perceived by him till she has been up 45 seconds ; she scuds away at the rate of 10 miles an hour ; and the dog, on view, makes after her at the rate of 16 miles an hour ; how long will the course hold, and what space will be run over, from the spot where the dog started ? Ans.