# Progressive Arithmetic, Book 3

American Book Company, 1906 - Arithmetic

### Contents

 Arabic System integers and decimals 14 Division 40 Combination of Processes 48 FACTORS AND DIVISORS 55 FRACTIONS 61 REVIEW PROBLEMS IN INDUSTRIES 102 METHODS OF SOLVING PROBLEMS 108 DENOMINATE NUMBERS 135
 METRIC SYSTEM 158 PRACTICAL MEASUREMENTS 170 REVIEW PROBLEMS IN INDUSTRIES 184 PERCENTAGE 192 REVIEW PROBLEMS IN INDUSTRIES 222 SIMPLE INTEREST 230 MENSURATION 308 181 343

### Popular passages

Page 346 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Page 289 - The first and fourth terms of a proportion are called the extremes; and the second and third terms the means. Thus, in the • proportion a : b = с : d, a and d are the extremes, and b and с the means.
Page 40 - The dividend is the number to be divided. The divisor is the number by which we divide.
Page 316 - A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
Page 345 - Square Measure 144 square inches = 1 square foot 9 square feet = 1 square yard 30J square yards = 1 square rod 160 square rods = 1 acre 640 acres = 1 square mile Cubic Measure 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet...
Page 345 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Page 299 - The square of a number composed of tens and units is equal to the square of the tens, plus twice the product of the tens by the units, plus the square of the units.
Page 164 - MEASURE. 10 milliliters = 1 centiliter. 10 centiliters = 1 deciliter. 10 deciliters = 1 liter. 10 liters = 1 decaliter. 10 decaliters = 1 hectoliter. 10 hectoliters = 1 kiloliter.
Page 287 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.