# Walton and Holmes's Arithmetics: 1st Book-, Book 4

American Book Company, 1909 - Arithmetic
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### Contents

 Notation and Numeration 8 United States Money 14 Subtraction 27 Accounts 33 Multiplication 40 Division 51 Factors and Divisibility 66 Fractions 73
 Mensuration 167 Right Triangles 182 mids Cones Spheres 188 Percentage 206 Trade Discount 217 Duties and Customs 227 Interest 236 Miscellaneous Problems 286

 Symbols of Operation 106 Relation of Numbers 114 Longitude and Time 160

### Popular passages

Page 189 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Page 146 - Thirty days hath September, April, June, and November; All the rest have thirty-one, Except February alone, To which we twenty-eight assign, Till leap year gives it twenty-nine.
Page 71 - The least common multiple of two or more numbers is the least number that is exactly divisible by each of them.
Page 95 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
Page 146 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
Page 57 - Dividing the Dividend or multiplying the Divisor by any number, divides the Quotient by that number.
Page 47 - Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers.
Page 184 - 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 96 - Now .} of f- is a compound fraction, whose value is found by multiplying the numerators together for a new numerator, and the denominators for a new denominator.
Page 145 - 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.