Practical arithmetic for the use of adultsC.H. Law, 1848 - 120 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 10.
Σελίδα 43
... , whichever of these rules we are required to perform . We will first consider the method of reducing a frac- tion from long and inconvenient terms to shorter and more convenient ones ; and to enable us fully to FRACTIONS . 43.
... , whichever of these rules we are required to perform . We will first consider the method of reducing a frac- tion from long and inconvenient terms to shorter and more convenient ones ; and to enable us fully to FRACTIONS . 43.
Σελίδα 50
... tion whose numerator is on the left of the line . To shew it more fully , we will write the fraction after being re- duced to a common denominator under the fraction which each represents . 14 183 # 1080 2160 ' 720 2160 1728 21609 1890 ...
... tion whose numerator is on the left of the line . To shew it more fully , we will write the fraction after being re- duced to a common denominator under the fraction which each represents . 14 183 # 1080 2160 ' 720 2160 1728 21609 1890 ...
Σελίδα 55
... tion , of 4 , to a simple one , by expressing the 4 fractionally , thus , ; you then multiply the numerators together for a new numerator , and the denomi- nators for a new denominator , 1 94 13 × 13 = 117 × 11 = 44 73 11 x 13 143 thus ...
... tion , of 4 , to a simple one , by expressing the 4 fractionally , thus , ; you then multiply the numerators together for a new numerator , and the denomi- nators for a new denominator , 1 94 13 × 13 = 117 × 11 = 44 73 11 x 13 143 thus ...
Σελίδα 57
... tion by a whole number , by dividing such whole number into the numerator of your fraction , taking the quotient for your new numerator , and writing the denominator of your former fraction under it . Divide by four : 4 . The fourth ...
... tion by a whole number , by dividing such whole number into the numerator of your fraction , taking the quotient for your new numerator , and writing the denominator of your former fraction under it . Divide by four : 4 . The fourth ...
Σελίδα 58
... tion , and the compound fraction to a simple one ; then invert the divisor , or simple fraction , and proceed as before directed . Divide 9 by the 1 of 7 . 9 or 4 . 6 55 X 2 = 110 = 213 . 42 The one half of seven we know to be three and ...
... tion , and the compound fraction to a simple one ; then invert the divisor , or simple fraction , and proceed as before directed . Divide 9 by the 1 of 7 . 9 or 4 . 6 55 X 2 = 110 = 213 . 42 The one half of seven we know to be three and ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acres added amount Answers to Addition Arithmetic Battle of Hastings bottom line Bought bushels called carry Chain Rule common denominator compound fraction cost decimal difference dividend divisor is contained drams eight English equal evenly example express farthings feet following sums four frac furlongs gallons gals Genappe hhds hundred improper fraction inches Key to ditto learner leaves a remainder less requires lesser lines of figures Long Division lowest denomination lowest terms merator miles millions mixed number multiplicand nails nator nine numerator and denominator ounces pence penny poles pounds practice the following Prince of Orange proceed proportion pupil quantities quarters quotient Recurring Decimals reduce Reduction Ascending roods Rule of Three seven shew shillings square submultiples Subtraction thirty-six thousand tion TROY WEIGHT twelve twenty Vulgar Fractions whole number written
Δημοφιλή αποσπάσματα
Σελίδα 8 - 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.
Σελίδα 7 - AVOIRDUPOIS WEIGHT. 16 drams (dr.) make 1 ounce, marked oz. 16 ounces 1 pound Ib. 28 pounds 1 quarter qr. 4 quarters 1 hundred weight cwt. 20 hundred weight 1 ton T.
Σελίδα 10 - TIME 60 seconds (sec.) = 1 minute (min.) 60 minutes = 1 hour (hr.) 24 hours = 1 day (da.) 7 days = 1 week (wk.) 365 days = 1 common year...
Σελίδα 10 - January 31, February 28, March 31, April 30, May 31, June 30, July 31, August 31, September 30, October 31, November 30, December 31.
Σελίδα 49 - Dividing the numerator and denominator of a fraction by the same number does not alter the value of the fraction.
Σελίδα 56 - Reduce compound fractions to simple ones, and mixt numbers to improper fractions ; then multiply the numerators together for a new numerator, and the denominators for. a new denominator.
Σελίδα 9 - MEASURE. 1728 cubic inches make 1 cubic foot. 27 cubic feet " 1 cubic yard. 40 cubic feet of round or 50 > „ . cubic feet of hewn timber $ 128 cubic feet
Σελίδα 7 - TROY WEIGHT. 24 grains (gr.) make 1 penny-weight, marked dwt. 20 penny-weights 1 ounce oz. 12 ounces 1 pound Ib. By this weight are weighed gold, silver, jewels, corn, bread, and liquors. 13. If an ingot of silver weigh 42 oz. 13 dwt., what is it worth at 4 cents per dwt.
Σελίδα 103 - When, in order to find a fourth proportional, several circumstances require to be considered, it is called Compound Proportion. If 14 horses eat 56 bushels of oats in 16 days ; how many bushels will be required for 20 horses for 24 days?
Σελίδα 9 - Measure. 4 gills make 1 pint 2 pints 1 quart 4 quarts 1 gallon 10 gallons 1 anker of brandy 42 gallons 1 tierce 63 gallons...