Rudimentary treatise on arithmetic (Google eBook)

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John Weale, 1852 - Arithmetic - 192 pages
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Page 69 - 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 211 - VALUING ARTIFICERS' WORKS; containing Directions for taking Dimensions, Abstracting the same, and bringing the Quantities into Bill, with Tables of Constants, and copious Memoranda for the Valuation of Labour and Materials in the respective Trades of Bricklayer and Slater, Carpenter and Joiner, Painter and Glazier, Paperhanger, &c. With 43 Plates and Woodcuts.
Page 41 - Troy Weight. 24 grains (gr.) - 1 pennyweight (dwt.) 20 pennyweights 1 ounce (oz.) 12 ounces 1 pound (1b.).
Page 41 - TABLE. 20 grains (gr.) make 1 scruple, sc. or 9. 3 scruples " 1 dram, dr. or 3. .8 drams " 1 ounce, oz. or . 12 ounces
Page 213 - SCIENTIFIC GENTLEMAN'S PRACTICAL ASSISTANT; Comprising a great variety of the most useful Rules in Mechanical Science, divested of mathematical complexity; with numerous Tables of Practical Data and Calculated Results, for facilitating Mechanical and Commercial Transactions. BY W. TEMPLETON, AUTHOR OF SEVERAL SCIENTIFIC WORKS. Third edition...
Page 214 - MATHEMATICS FOR PRACTICAL MEN: Being a Commonplace Book of Pure and Mixed Mathematics. Designed chiefly for the use of Civil Engineers, Architects and Surveyors. By OLINTHUS GREGORY, LL.D., FRAS, Enlarged by HENRY LAW, CE 4th Edition, carefully Revised by JR YOUNG, formerly Professor of Mathematics, Belfast College.
Page 196 - DICTIONARIES has long been felt by the younger students in schools, and by the classical scholar who requires a book that may be carried in the pocket ; and it is believed that the present is the first attempt which has been made to offer a complete Lexicon of the Greek Language in so small a compass. In the volumes on ENGLAND, GREECE and ROME, it is intended to treat of History as a Science, and to present in a connected view an analysis of the large and expensive works of the most highly valued...
Page 195 - EMBANKING LANDS FROM THE SEA, the Practice of. Treated as a Means of Profitable Employment for Capital.
Page 111 - If 14 horses eat 56 bushels of oats in 16 days ; how many bushels will be required for 20 horses for 24 days?
Page 102 - ... then multiply the second and third terms together, and divide the product by the first term, and the quotient will be the answer in the same name of the third term.

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