# Book three (1901)

American Book Company, 1901 - Arithmetic

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### Contents

 Section 1 3 Section 2 5 Section 3 9 Section 4 25 Section 5 37 Section 6 93 Section 7 99 Section 8 119
 Section 11 161 Section 12 167 Section 13 182 Section 14 202 Section 15 222 Section 16 226 Section 17 241 Section 18 243

 Section 9 123 Section 10 145

### Popular passages

Page 279 - 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...
Page 278 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
Page 279 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES
Page 270 - MEASURE. 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 Hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) 1 meter = 39.37 inches.
Page 280 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Page 134 - The Least Common Multiple of two or more numbers is the least number that...
Page 193 - Divide as in the division of integers, and point off as many decimal places in the quotient as the number of decimal places in the dividend exceeds the number in the divisor.
Page 255 - Prove that the square of the sum of any two numbers equals the square of the first number, plus twice the product of the two numbers, plus the square of the second number.
Page 17 - The Principal is the money for the use of which interest is paid ; the Amount is the sum of the principal and interest.
Page 153 - If the numerator and the denominator of a fraction are divided by the same number, the value of the fraction is not changed..