89, 93 of Currencies, do. of Coin Rules, for reducing the different currencies of the several United States, also Canada and No- for finding the contents of Superfices & Solids to reduce the currencies of the different Rebate, A short method of finding the, of any giv- en sum for months and days Subtraction, Simple Compound Adition, Subtraction, and Multiplication of Time and Motion showing the number of days from any day of one month, to the same day in any other showing the amount of 17. or 1 dollar, at 5 & 6 per cent. Compound Interest, for 20 years shewing the amount of 1. annuity, forborne showing the present worth of 17. annuity, for 31 yrs. at 5 & 6 per c. Compound Interest of cents, answering to the currencies of the United States, with Sterling, &c. Useful Forms in transacting business Weights of several pieces of English, Portuguse. & 232 233 ib 236 237 114 238 234 235 ib, DABOLL'S SCHOOLMASTER'S ASSISTANT. ARITHMETICAL TABLES, Numeration Table, Pence Table. Hundreds of Thousands. Hundreds of Millions. Tens of Thousands. 60VQGA Thousands. 68496cHundreds. Tens of Millions. ∞∞ Millions 9 8 7 6 5 8 7.6 9 8 7 8' 5 4 3 8 7 6 5 4 9 812 pence, I shit, salt, 9 120 shilings, 1 poč Tare and Tr this Table: Find your multiplier in the left Useful Form in, and the multiplicand a-top. and in the Weights of angle of meeting, or against your multiplier, Fre the right hand, and under your multiplicand, of El find the product, or answer. of F 2. Troy Weight. 24 grains (gr.) make 1 penny-weight, marked 20 penny-weights, 12 ounces, 1 ounce, 3. Avoirdupois Weight. 1 ounce, 02. 1 pound, lb. gr. 1 hundred weight, eat, 1 ton, 7. 28 pounds, 1 quarter of a hundred weight, By this weight are weighed all coarse and drossy goods, grocery wares, and all metals except gold and silver. This measure is applied to grain, beans, fax-scell, salt, oats, oysters, coal, &c. |