# Essentials of Arithmetic: Grammar School Book

Ginn, 1915 - Arithmetic - 563 pages

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### Contents

 CHAPTER PAGE 1 COMMON FRACTIONS 47 DENOMINATE NUMBERS 105 DECIMAL FRACTIONS 141 PRACTICAL MEASUREMENTS 185 INTRODUCTION TO PERCENTAGE 213 HOW TO SOLVE PROBLEMS 259 PRACTICAL MEASUREMENTS 289
 INDUSTRIAL APPLICATIONS 363 BANKS AND BANKING 383 CIVIC AND BUSINESS RELATIONS 417 SQUARE ROOT AND MENSURATION 451 GENERAL REVIEW 475 SUPPLEMENT 507 TABLES FOR REFERENCE 531 Copyright

 CHAPTER PAGE 323

### Popular passages

Page 289 - 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 114 - Liquid Measure 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 531 - 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 80 - Divisibility by 3. A number is divisible by 3 if the sum of its digits is so divisible.
Page 18 - Multiplication is the process of taking one number as many times as there are units in another.
Page 455 - Find the greatest square in the left-hand period and write its root for the first figure of the required root. Square this root, subtract the result from the left-hand period, and to the remainder annex the next period for a dividend.
Page 532 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year (yr.) 366 days = 1 leap year About 30 days = 1 month (mo.) 12 months = 1 year VALUE 10 cents (ct.
Page 531 - Length 12 inches (in.) = 1 foot (ft.) 3 feet = 1 yard (yd.) 5§...
Page 109 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
Page 115 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...