The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt. Exercise book, Τόμος 1

Εξώφυλλο
 

Επιλεγμένες σελίδες

Άλλες εκδόσεις - Προβολή όλων

Συχνά εμφανιζόμενοι όροι και φράσεις

Δημοφιλή αποσπάσματα

Σελίδα 73 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30£ square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Σελίδα 71 - The number or quantity which is to be multiplied is called the MULTIPLICAND, the number by which we multiply is called the MULTIPLIER, and the result is called the PRODUCT. The Multiplier and Multiplicand are often also called FACTORS of the Product.
Σελίδα 74 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 65 - LCM ; (e) that one-third of the difference between any number and the sum of its digits is divisible by 3 ; (/) that every prime number but 2 can be made composite by the addition or subtraction of unity...
Σελίδα 70 - The circumferences of the fore and hind wheels of a carriage are 13 ft. 9 in. and 16 ft. 6 in. respectively. How far has the carriage travelled when the fore wheel has made 768 more revolutions than the hind wheel?
Σελίδα 73 - Measure. 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 1 fathom = 2 yards=6 feet 54 yards = 1 rod or pole (po. ) 40 poles, or 220 yards ... =1 furlong (fur.) 8 furlongs, or 1760 yards = 1 mue (m.) Gunter' s Chain (used for Land-measuring).
Σελίδα 18 - ... and nineteen ; fifty thousand and fifty; five hundred thousand and fifty; one million, one thousand and ten. (3) Analyse (aloud or in writing) 3052604. (4) Alfred the Great died at the age of 52, AD 901. In what year was he born 1 в (5) William the Conqueror began to reign AD 1066, and reigned 21 years.
Σελίδα 73 - OP vOLUME. Solid or Cubic Measure. 1728 cubic inches = 1 cubic foot (c. ft.) 27 cubic feet... = 1 cubic yd. (c. yd.) APOTHECARIES WEIGHT. 20 grains troy = 1 scruple 3 scruples = 1 drachm 8 drachms - 1 ounce (troy) MEASURES OP WEIGHT.
Σελίδα 72 - The number to be divided, is called the Dividend; that by which we divide, the Divisor.
Σελίδα 74 - Ibs = 1 quarter (qr.) 4 quarters, or 112 Ibs. = 1 hundred-weight (cwt). 20 hundred -weight = 1 ton (ton) Troy Weight (-used in weighing Gold and Silver, <tc.). 24 grains = 1 pennyweight (dw.t.) 20 pennyweights = 1 ounce (oz.) 12 ounces = 1 pound (lb.) = 5760 grain

Πληροφορίες βιβλιογραφίας