s. d. Hundreds of Millions, Tens of Millions. Millions. Tens of Thousands ∞ Hundreds of Thousands 684945 Thousands. 685966 Hundreds. 1864200-6420 d. S. 8 7 6 5 4 6 5 4 3 2 4 8 7 6 5 9 8 ADDITION AND SUBTRACTION TABLE. 3 4 5 6 7 8 9 | 10 | 11 | 12 4 5 6 78 9 | 10 | 11 | 12 | 13 | 14 5 6 7 8 9 4 6 78 7 10 | 11 | 12 | 13 | 14 | 15 9|10|11| 12 | 13 | 14 | 15 | 16 8 | 9 | 10 | 11 | 12 13 14 | 8 | 79 8 10 2345 15 16 17 15 16 17 | 18 | 19 11 | 12 13 14 15 16 | 17 18 19 20 141 21 28 35 42 49 56 8 | 16| 24 | 32 | 40 | 48 | 56 | 64 9 18 27 36¦ 45¦ 54 ¦ 63¦ 72 10 20 30 40 50 60 70 80 11 22 33 44 12 | 24 | 36 48 60 To learn this Table: Find your multiplier in the left hand column, and the multiplicand a-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. 2. Troy Weight. 24 grains (gr.) make 1 penny-weight, marked 20 penny-weights, 12 ounces, 1 ounce, 3. Avoirdupois Weight. 16 drams (dr.) make 16 ounces, pwt. 02. 2. 1- pound, lb. qr. 1 hundred weight, cwt. 28 pounds, 1 quarter of a hundred weight, 4 quarters, 20 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, flax-seed, salt, oats, oysters, coal, &c. All brandies, spirits, mead, vinegar, oil, &c. are measured by wine measure. Note.-231 solid inches, make a gallon. 8. Long Measure. 3 barley corns (b. c.) make 1 inch, marked 12 inches, S miles, 69 statute miles, 1 rod, pole, or perch, rd. 1 foot, 1 yard, 1 furlong, 1 mile, 1 league, 1 degree, on the earth. 360 degrees, the circumference of the earth. 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.. 144 9. Land, or Square Measure. square inches make 9 square feet, 301 square yards, or 2721 square feet, 40 square rods, 4 square roods, 640 square acres, 1 square foot. 1 square yard. 1 square rod. 1 square rood. 1 square acre, 10. Solid or Cubic Measure. 1728 solid inches make 1 solid foot. 1 ton or load. 1 cord of wood. 40 feet of round timber, or 50 feet of hewn timber, 128 solid feet or 8 feet long, 4 wide, and 4 high, All solids, or things that have length, breadth and depth, are measured by this measure. N. B. The wine gallon contains 231 solid or cubic inches, and the beer gallon, 282. A bushel contains 2150,42 solid inches. 4 weeks, 1 month, 13 months, 1 day and.6 hours, 1 Julian year, mo. yr. Thirty days hath September, April, June, and November, February twenty-eight alone, all the rest have thirty-one. N. B. In bissextile, or leap year, February hath 29 days. 12 signs, or 360 degrees, the whole great circle of the Zodiac. |