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### Contenido

 NOTATION AND NUMERATION 7 ADDITION 19 SUBTRACTION 33 MULTIPLICATION 44 DIVISION 58 PROPERTIES OF NUMBERS 75 FRACTIONS 93 DECIMAL FRACTIONS 129
 Metric System 202 Interest 218 Annual Interest 228 Stocks 267 Exchange 283 PARTNERSHIP 298 PROGRESSIONS 336 MISCELLANEOUS EXAMPLES 356

 254 165 Measures of Weight 178 Reduction of Denominate 186 Subtraction of Denomi 194
 TEST QUESTIONS 363 ANSWERS 372 Derechos de autor

### Pasajes populares

Página 168 - 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.
Página 175 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Página 342 - 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.
Página 324 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.
Página 180 - TABLE. 24 grains (gr.) = 1 pennyweight. (pwt.) 20 pennyweights = 1 ounce. (oz.) 12 ounces = 1 pound. (Ib.) Apothecaries' Weight is used in compounding medicines.
Página 184 - ANGULAR MEASURE. 60 seconds (") = 1 minute ('). 60 minutes = 1 degree (°). 360 degrees = 1 circumference.
Página 181 - TABLE. 20 Grains (gr.} = 1 Scruple, . . sc., or 3. 3 Scruples = 1 Dram, . . dr., or 3 . 8 Drams = 1 Ounce, . . oz., or § . 12 Ounces = 1 Pound, . . Ib., or ft,.
Página 58 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Página 338 - To find the sum of an arithmetical series : Multiply half the sum of the extremes by the number of terms.
Página 97 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.