Adams's New arithmetic: Arithmetic, in which the principles of operating by numbers are analytically explained, and synthetically applied ... : designed for the use of schools and academies in the United States (Google eBook)

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Published by J. & J.W. Prentiss, 1830 - Arithmetic - 264 pages
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Page 2 - In conformity to the act of Congress of the United States, entitled, " An act for the encouragement of learning, by securing the copies of maps, charts and books, to the authors and proprietors of such copies, during the times therein mentioned ;
Page 2 - States entitled an act for the encouragement of learning hy securing the copies of maps, charts and books to the author., and proprietors of such copies during the times therein mentioned, and also to an act entitled an act supplementary to an act, entitled an act for the encouragement of learning by securing the copies of maps, charts and books to the authors and proprietors of such copies during the times therein mentioned and extending the benefits thereof to the arts of designing, engraving and...
Page 93 - The first seven letters of the alphabet, A, B, C, D, E, F, G, are used to mark the several days of the week, and they are...
Page 222 - 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.
Page 116 - To reduce a mixed number to an improper fraction, RULE. Multiply the whole number by the denominator of the fraction ; to the product add the numerator, and write the result over the denominator.
Page 140 - How does it appear, that in multiplying both terms of the fraction by the same number the value of the fraction is not altered ? 24.
Page 193 - This may be done, provided the terms be so placed, that the product of the extremes shall be equal to that of the means. 4. If 3 men perform a certain piece of work in 10 days, how long will it take 6 men to do the same ? The number of days in which 6 men will do the work being the term sought, the known terra of the same kind, viz.
Page 235 - Hence, to find the common difference, Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Page 84 - The denominations are pounds, ounces, pennyweights, and grains. TABLE. 24 grains (grs.) make 1 pennyweight, marked pwt. 20 pennyweights - - 1 ounce, ----- oz. 12 ounces - - - - 1 pound, ----- lb.

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