Lippincott's Elementary Arithmetic: Embracing the Science and Practical Applications of Numbers

Εξώφυλλο
J. B. Lippincott Company, 1899 - 281 σελίδες
 

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Δημοφιλή αποσπάσματα

Σελίδα 222 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Σελίδα 224 - CUBIC MEASURE 1728 cubic inches (cu. in.) =1 cubic foot (cu. ft.) 27 cubic feet = 1 cubic yard (cu. yd.) 128 cubic feet = 1 cord (cd...
Σελίδα 228 - Weight is used by apothecaries and physicians in compounding dry medicines. TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Σελίδα 226 - Avoirdupois Weight 16 ounces (oz.) = 1 pound (Ib.) 100 pounds = 1 hundredweight (cwt.) 20...
Σελίδα 149 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Σελίδα 114 - The dividend is the number to be divided. The divisor is the number by which we divide.
Σελίδα 225 - Dry Measure 2 pints (pt.) =1 quart (qt.) 8 quarts = 1 peck (pk.) 4 pecks = 1 bushel (bu.) 2150.42 cu.
Σελίδα 230 - In counting many kinds of articles we use these measures : 12 things = 1 dozen (doz.) 12 dozen = 1 gross (gr.) 12 gross = 1 great gross (G. gr.) 20 things = 1 score (sc.) In buying and selling paper we use these measures : 24 sheets = 1 quire (qr.) 20 quires = 1 ream (R.) 2 reams = 1 bundle (bdl.) 5 bundles = 1 bale.
Σελίδα 149 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 204 - ... as many decimal places as the number of decimal places in the dividend exceeds the number of decimal places in the divisor, prefixing ciphers to the quotient, if necessary.

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