### тИ КщМЕ ОИ ВЯчСТЕР -сЩМТАНГ ЙЯИТИЙчР

дЕМ ЕМТОПъСАЛЕ ЙЯИТИЙщР СТИР СУМчХЕИР ТОПОХЕСъЕР.

### пЕЯИЕВЭЛЕМА

 PART I 7 Factors and Divisors 37 Fractions 44 Problems for Analysis 84 Decimal Fractions 90 Practical Measurements 123 Percentage 141 Interest 151
 Banks and Banking 303 Square Root 361 307 Stocks and Bonds 324 Ratio and Proportion Metric System 338 Problems for Oral and written 345 Similar Surfaces 376 Ratio and Proportion 337 Metric System 382 Simple Proportion 338 406 Problems for Oral and written 421

 Denominate Numbers 175 Review Problems 188 Percentage 236 work 300 36 301
 Powers and Roots 358 Reference Tables 433 Longitude and Time 319 Compound Proportio 438 78 439 Bills and Accounts 166 Receipted Bills 446 пМЕУЛАТИЙэ ДИЙАИЧЛАТА

### дГЛОЖИКч АПОСПэСЛАТА

сЕКъДА 128 - 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...
сЕКъДА 203 - 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.
сЕКъДА 122 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
сЕКъДА 417 - Troy Weight 24 grains = 1 pennyweight. 20 pennyweights = 1 ounce. 12 ounces = 1 pound.
сЕКъДА 3 - Arithmetic is the science of numbers, and the art of computing by them.
сЕКъДА 418 - United States Money 10 mills = 1 cent 10 cents = 1 dime 10 dimes = 1 dollar 10 dollars = 1 eagle The unit of English money is the pound.
сЕКъДА 20 - Multiplication is the process of taking one number as many times as there are units in another number.
сЕКъДА 15 - Subtraction Subtraction is the process of finding the difference between two numbers, or of finding what number must be added to a given number to equal a given sum.
сЕКъДА 125 - The Altitude of a triangle is the perpendicular distance from the angle opposite the base to the base, or to the base produced or extended.
сЕКъДА 353 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.