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amount annuity apples avoirdupois bill bought bushel called cash cipher commission common difference common fraction compound interest contained cows cube cubic currency decimal derive the following diameter discount Divide dividend dollars dols earn equals f of f farm farmer feet figure following RULE fraction gain gallon geometrical series gold greatest common divisor hence horses cost hundreds improper fractions inches insured integer least common multiple longitude measure merchant miles minuend mixed number Multiply muslin number of terms ORAL EXERCISE paid pairs payable payment pennyweights premium prime factors principal pupil quotient rate per cent ratio Reduce remainder SECTION sell Sept share sheep slant height sold SOLUTION subtract tens thousands units weigh wheat whole number worth write WRITTEN PROBLEMS yards
146 ページ - 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.
130 ページ - TABLE. 4 farthings (far.) = 1 penny, d. 12 pence = 1 shilling, s. 20 shillings = 1 pound, or sovereign, £. 21 shillings = 1 guinea, G.
302 ページ - The square described on the hypothenuse of a rightangled triangle is equal to the sum of the squares described on the other two sides.
144 ページ - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
135 ページ - MEASURE 12 inches (in.), .... =1 foot (ft.) 3 feet, ........ =1 yard (yd.) 5 . 5 yards, ....... =1 rod (rd.) 40 rods, ....... =1 furlong (fur.) 8 furlongs, ...... =1 mile (mi.) 1 mi.
130 ページ - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
171 ページ - In any proportion, the product of the means equals the product of the extremes.
235 ページ - ... 3 per cent. ? 4£ per cent. ? 5 per cent. ? 6 per cent. ? 7 per cent. ? 7£ per cent. ? 8 per cent.? 9 per cent. ? 10 per cent.
Walker Collection of Texbooks: Indiana State University Library
REPRESENTATIONS OF TEACHING, CURRICULUM REFORM, AND THE FORMATION ...