# The Werner Arithmetic: Oral and Written. Book III--parts I and II

American book Company, 1903 - 382 уелЯдет
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### Ресйечьменб

 RATIO 7 ORDER OF PROCEDURE 10 SUBTRACTIONArithmetical 27 PROPERTIES OF NUMBERS 61 ALGEBRA Parentheses 67 ALGEBRA Equations 77 FRACTIONS Arithmetical 87 ALGEBRAIC EQUATIONS WITHOUT FRACTIONS 121
 METRIC SYSTEM 221 DENOMINATE NUMBERS 231 ALGEBRA 249 SHORT METHODS 257 EXAMINATION PROBLEMS 271 BUSINESS PROBLEMS 287 SUPPLEMENTARY PROBLEMS 319 257270 345

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 108 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
УелЯдб 262 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes =1 hour (hr.) 24...
УелЯдб 239 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq.
УелЯдб 99 - Reduce the fractions to a common denominator and divide the numerator of the dividend by the numerator of the divisor.
УелЯдб 225 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
УелЯдб 247 - 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...
УелЯдб 258 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt.) 4 quarts = 1 gallon (gal...
УелЯдб 217 - Pupils must learn to think of quantity in metric units. 319. All units in the metric system of measures and weights are derived from the primary unit known as the meter. When the length of the primary unit of this system was determined it was supposed to be one ten-millionth of the distance from the equator to the pole. A pendulum that vibrates seconds is nearly one meter long.* In the names of the derived units of this system the prefix deka means 10; hekto means 100; kilo means 1000; myria means...
УелЯдб 17 - Quantities, or those whose values are given, when not expressed by figures, are usually represented by the first letters of the alphabet, as a, b, c.
УелЯдб 259 - Weight. 349. The standard unit of weight in common use is a pound Avoirdupois. AVOIRDUPOIS WEIGHT. 16 ounces (oz.) = 1 pound (lb.). 2000 pounds = 1 ton (T.). The abbreviation for 1 hundredweight (100 lb.) is cwt.