l'age. of Currencies, do. of Coin 89, 93 100, 108 Rules, for reducing the different currencies of the several United States, also Canada and No. va-Scotia, each to the par of all others ** 96, 9. Short Practical, for calculating Interest 126 for casting Interest at 6 per cent. for finding the contents of Superfices & Solids 220 to reduce the currencies of the different Rebate, A short method of finding the, of any giv- 217 Addition, Subtraction, and Multiplication showing the number of days from any day of one month, to the same day in any other showing the amount of 1l. or 1 dollar, at 5 & 6 per cent. Compound Interest, for 20 years 232 showing dic amount of 1l. annuity, forborne for 51 years or under, at 5 and ő showing the present worth of 11. annuity, før 31 yrs. at 5 & 6 per c. Compound Interest ib. of cents, answering to the currencies of the United States, with Sterling, &c. showing the value of Federal Money in Tare and Trett 114 Useful forms in transacting business Weights of several pieces of English, Portuguese, & French, gold coins, in dollars, cts. & mills 254 ة ، 1 237 SCHOOLMASTER'S ASSISTANT. ARITHMETICAL TABLES. NUNcration Tabla Pence Table. oHundreds of Millions.! Hundreds of Thousands O Millions. d. s. d. d. &. 20 is 1 8 12 is 1 30 2 6 24 2 40 3 4, 36 3 50 4 2 48 4 60 5 0 60 5 70 5 10 72 6 80 6 8 84 90 6 96 8 100 8 4 108 9 110 9 2 120 10 120 100 132 11 8 6.5 2 9 8 7 6 5 4 3 9 8 7 6 5 4 9 8 7 6 5 9 8 7 6 marce 9 8 7 4 farthings 1 penny, d 9 8 12 pence, 1 shilling, s. 9 20 shillings, 1 pound,l 1. ADDITION AND SUBTRACTION TABLE. 1 | 2 | 3 | 4 | 5 | 6 | 7| 8 | 9 10 | 11 | 12 2 | 4| 5| 6 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 31 5 1 6 | 7 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 4] 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 5 | 7 | 8 9 | 10 | 11 12 13 | 14 | 15 | 16 | 17 6 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 19 8 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 9 | 11 | 12 | 13 | 14 15 | 16 | 17 | 18 | 19 | 20 | 21 10 | 12 | 13 | 14 | 15 | 16 | 17 18 19 | 20 | 21 1 | 219 4: 5 6 7 8 9 10 11 12 2 | A; 6; 8; 10; 19:14 | 16 18 ; 20 22 24 So69 12 15 | 18 21 | 24 S0 391 36 41 812 16 ; 2024 28 32 36 40.1181 5 L 15 | 20 | 25 | 30 | 55 10 | 50, 55) 60 6 ; 12; 18 | 24 | 30 | 56 42 CO 6072 7 14 21 28 35 49; 191 56 8.; 1624 32 : 40 | 48 | 56 | LA T* 804 88 96 9 18 36 45 ; 5:1; 63 2 81 ; 901 09:10S 10 | 20 | 30 | 10 | 50 ; 607930 30 ; 160111011201 11 | 12 | 33 | 44 | 55 | 66 | 77 | 88 99 | 11011211132 12 | 24 | 30 | 48 ; 60; 72; 84 ; 90 108 To learn this Table : Find your multiplier in the left handi coluinn, and the multiplicand 2-top, and in the common angle of meeting, or against your multiplier, along at the right hand; and under your multiplicand, you will find the product. or answer. ARITHMETICAL TABLES. 11 9. Troy Weight. 1 pound, put oz. lb OX. 16 drams (dr.) make 1 ounce, 16 ounces, 1 pound, lb. 28 pounds, 1 quarter of a hundred weight, qr. 4 quarters, 1 hundred weight, crot. 20 hundred weight, 1 ton, T. By this weight are weighed all coarse and drossy goods, grocery wares, and all metals except gold and silver. 4. Apothecariés Weight. 20 grains (gr.) make 1 scruple, 3 scruples, 1 dram, 8 drams, 1 ounce, 12 ounces, 1 pound, tit Apothecaries use this weight in compounding their medicincs. 5. Gloth Measure. 4 nails (na.) make 1 quarter of a yar', E.fl. E. E. E.FT. 6. Dry Measure. pk. 2 pints (pt.) make 1 quart, 8 quarts, 1 peck, 4 pecka, 1 bushel, bu. This measure is applied to grain, berns, flax-seed, salt, outs, oysters, coal, &c 7. Wine Measure. pt. 4 gills (gi.) make 1 pint, qt. gal. tl. 42 gallons, i tieice, tier. 63 gallons, 1 hogshead, hhd. 2 hogsheads, p. 2 pipes, T. All brandies, spirits, mead, vinegar, oil, &c. are measured by wine measure. Note.--231 solid inches, make a gallon. 1 pipe, 1 tun, 8. Long Measure. S barley corns (b. e.) make 1 inch, marked in. 12 inches, 1 foot, 3 feet, 1 yard, yd. 5 yards, i rod, pole, or perch, rd. 40 rods, 1 furlong, fur. 8 furlongs, 1 mile, S miles, 1 league, lea, 694 statute miles, 1 degree, on the earth. 360 degrees, the circumference of the earth. m. The use of long measure is to measure the distance of places, or any other thing, where length is considered, without regard to breadth. N. B. In measuring the height of horses, 4 inches make 1 hand. In measuring depths, six feet make 1 fathom, or French toise. Distances are measured by a chain, four rods long, containing one hundred links. |