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altitude apothem bank barrel base bill bought boys bushel cash ciphers common fraction compound interest convex surface cubic decimal fraction denominator discount distance Divide dividend divisor draft equals EQUATION AND FORMULA expressed factor Find the amount Find the area Find the cost Find the gain Find the number Find the rate Find the selling Find the value gain per cent given greatest common divisor hour indorsed least common multiple length longitude meridian meter method of finding Metric System mixed number Multiply number of days ORAL EXERCISES original number paid payable payment population pound prime meridian prism Process pupils pyramid ratio received rectangle Reduce Represent RULE selling price Sept slant height sold square root Subtract triangle unit week weight whole number width worth WRITTEN EXERCISES WRITTEN PROBLEMS York
Page 392 - Pythagorean theorem states that the sum of the squares of the sides of a right triangle is equal to the square of the hypotenuse.
Page ii - 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.
Page 45 - Multiplying or dividing both terms of a fraction by the same number does not change the value of the fraction.
Page v - Time. 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24...
Page 107 - Scale: 4 farthings (far.) = 1 penny (d.); 12 pence = 1 shilling (s.) ; 20 shillings — 1 pound (£). 156.
Page 384 - The cube root of a number is one of the three equal factors of the number. Thus the cube...
Page 357 - Find the amount of each payment from the time it was made to the time of settlement.
Page 403 - 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.