# A Grammar Shcool Arithmetic

Ginn, 1886 - Arithmetic - 372 pages
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### Contents

 NOTATION AND NUMERATION 4 ADDITION 12 SUBTRACTION 31 MULTIPLICATION 44 DIVISION 61 DECIMALS 80 MULTIPLES AND MEASURES 105 COMMON FRACTIONS 119
 PERCENTAGE 211 INTEREST AND DISCOUNT 231 PROPORTION 260 POWERS AND Roots 272 METRIC SYSTEM 284 MENSURATION 294 MISCELLANEOUS PROBLEMS 332 EXAMINATION PAPERS 361

### Popular passages

Page 192 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Page 122 - To reduce a mixed number to an improper fraction, Multiply the whole number by the denominator of the fraction, and to the product add the numerator; under this sum write the denominator.
Page 328 - A sphere is a solid bounded by a surface all points of which are equally distant from a point within called the centre.
Page 320 - The area of a circle is equal to one-half the product of its circumference and radius.
Page 182 - 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 140 - Subtract the numerator of the subtrahend from the numerator of the minuend.
Page 174 - 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.
Page 305 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Page 300 - Any point in the perpendicular is equally distant from the extremities of the line.
Page 184 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints — 1 quart (qt.) 4 quarts = 1 gallon (gal.) 31| gallons = 1 barrel (bbl.) 2 barrels = 1 hogshead (hhd...