Webb publishing Company, 1916 - Arithmetic - 281 pages
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Charles Gerard B. 1860 White,Pitt Payson B. 1872 Colgrove
No preview available - 2016
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acres amount amperes average base belt bricks building cells cent circle coil conductors contains corn cost crank pin cube cubic feet cylinder diameter difference distance divided driving wheels dynamo engine equal factor feet FIGURE Find floor flux foot force fraction frequency fulcrum gear given gives grade head heat horsepower indicated iron lamps length lever lines load locomotive loss magnetic Measure miles per hour milk minute motor moving multiplied ohms piece piston pitch placed pounds pressure primary PROBLEMS produce pull pulley raise ratio resistance running secondary side single speed square feet square inch square root steam stroke surface teeth temperature thick tons tractive force train transformer turbine turns units valve volts wall watts weight wide width wire
Page 19 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Page 78 - OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg...
Page 64 - 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...
Page 78 - 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...
Page 26 - To change a mixed number to an improper fraction, multiply. .the whole number by the denominator of the fraction, add the numerator and place the sum over the denominator.
Page 62 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 63 - MEASURE 144 square inches (sq. in.) = 1 square foot (sq. ft.). 9 square feet = 1 square yard (sq. yd.).
Page 66 - COUNTING. 12 units or things make 1 dozen. 12 dozen " 1 gross. 12 gross " 1 great gross. 20 units
Page 25 - Multiplying both numerator and denominator of a fraction by the same number does not change the value of the fraction.
Page 42 - Multiply as in whole numbers, and point off as many decimal places in the product as there are in both multiplicand and multiplier. DIVISION. Divide as in whole numbers, and point off...