# The National Arithmetic, on the Inductive System: Combining the Analytic and Synthetic Methods, in which the Principles of Arithmetic are Explained in a Perspicuous and Familiar Manner; Containing Also Practical Systems of Mensuration, Guaging, Geometry, and Book-keeping; Forming a Complete Mercantile Arithmetic. Designed for Schools and Academies

R.S. Davis, 1839 - 305 σελίδες

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### Περιεχόμενα

 Numeration 9 Division e 25 Compound Addition 40 Compound Reduction 55 Bills in English Money Y 68 Decimal Fractions e 109 Circulating Decimals 122 Interest with Partial Payments 140
 Rule for extracting the Roots of all Powers e 208 Infinite Series e 215 Alligation Alternate 221 Double Position e e e 227 Protesting Bills 233 Walue of Gold Coins 244 Mensuration of Superficies and Solids 257 Guaging 263

 Ratio 170 Compound Proportion 179 Double Fellowship 186 Duodecimals e 192 Extraction of the Square Root 199
 Mechanical Powers e 271 Miscellaneous Questions 279 Bookkeeping by Single Entry 285 Bookkeeping by Double Entry 300 Mercantile Forms 314

### Δημοφιλή αποσπάσματα

Σελίδα 263 - ... above the upper deck ; the breadth thereof at the broadest part above the main wales, half of which breadth shall be accounted the depth of such vessel, and...
Σελίδα 27 - 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 269 - As the distance between the body to be raised or balanced, and the fulcrum or prop, is to the distance between the prop and the point where the power is applied ; so is the power to the weight which it will balance.
Σελίδα 182 - Is when the several shares of stock are continued in trade an equal term of time. RULE. As the whole stock is to the whole gain or loss : so is each man's particular stock, to his particular share of the gain or loss.
Σελίδα 227 - ... dollars. How many days did he work, and how many days was he idle ? Ans.
Σελίδα 250 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Σελίδα 36 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Σελίδα 269 - These are usually accounted six in number, viz. the Lever, the Wheel and Axle, the Pulley, the Inclined Plane, the Wedge, and the Screw.
Σελίδα 7 - Los números cardinales 0: zero 1: one 2: two 3: three 4: four 5: five 6: six 7: seven 8: eight 9: nine 10: ten 11: eleven 12: twelve 13: thirteen 14: fourteen 15: fifteen 16: sixteen 17: seventeen 18: eighteen 19: nineteen 20: twenty...