Robinson's New Practical Arithmetic for Common Schools and Academies |
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Page 97
... denominator . A whole number is reduced to a fractional form by writing 1 under it for a denominator ; thus , 9 = f . 2. How many eighths of a bushel are there in 25 bushels ? Ans . 200 . 3. How many fourths of a gallon are there in 63 ...
... denominator . A whole number is reduced to a fractional form by writing 1 under it for a denominator ; thus , 9 = f . 2. How many eighths of a bushel are there in 25 bushels ? Ans . 200 . 3. How many fourths of a gallon are there in 63 ...
Page 98
... denominator is 20 . OPERATION . 20 ÷ 4 3 x 5 15 20 ' = 5 Ans . - SOLUTION . First we divide 20 , the re- quired denominator , by 4 , the denominator of the given fraction , to ascertain if it is a multiple of this term , 4. The division ...
... denominator is 20 . OPERATION . 20 ÷ 4 3 x 5 15 20 ' = 5 Ans . - SOLUTION . First we divide 20 , the re- quired denominator , by 4 , the denominator of the given fraction , to ascertain if it is a multiple of this term , 4. The division ...
Page 99
... denominator of the first ( 124 ) . This reduces each fraction to the same denominator , for each new denominator is the 20 product of the given denominators . 8 2. Change ,, and to a common denominator . OPERATION . 3 × 1 = 14 1 × 1 ...
... denominator of the first ( 124 ) . This reduces each fraction to the same denominator , for each new denominator is the 20 product of the given denominators . 8 2. Change ,, and to a common denominator . OPERATION . 3 × 1 = 14 1 × 1 ...
Page 100
... denominators . 2223 OPERATION . 6 8 12 4 6 2 3 3 2 × 2 × 2 × 3 = 24 f = 24 용 = 24 1/2 10 24 5 Ans . 1. Change ,, and to the least common denominator . SOLUTION . The least common multiple of the given denominators is 24. This is the ...
... denominators . 2223 OPERATION . 6 8 12 4 6 2 3 3 2 × 2 × 2 × 3 = 24 f = 24 용 = 24 1/2 10 24 5 Ans . 1. Change ,, and to the least common denominator . SOLUTION . The least common multiple of the given denominators is 24. This is the ...
Page 101
... denominator , but not otherwise . As and have not a common denominator , we must first reduce them to a common denominator , which we find to be 45 ; = 27 and 18. Adding the numerators and placing the sum over the common denominator ...
... denominator , but not otherwise . As and have not a common denominator , we must first reduce them to a common denominator , which we find to be 45 ; = 27 and 18. Adding the numerators and placing the sum over the common denominator ...
Other editions - View all
Robinson's New Practical Arithmetic for Common Schools and Academies Horatio Nelson Robinson No preview available - 2009 |
Robinson's New Practical Arithmetic for Common Schools and Academies Horatio Nelson Robinson No preview available - 2016 |
Common terms and phrases
acres altitude annex annuity barrels of flour base bill bought bushels ciphers circumference column common denominator common difference common fraction compound interest contained cords cube root cubic decimal point diameter discount dividend division dollars dry measure equal exact divisor EXAMPLES expressed feet figure Find the cost gain gallons geometrical progression given number greatest common divisor Hence hogshead hundred improper fraction inches integers invested least common multiple longitude lower denominations measure merchant miles minuend mixed number months multiplicand Multiply number of terms obtain OPERATION paid payment pounds premium prime factors principal proper fraction quotient rate per cent ratio Reduce remainder result rods RULE RULE.-I sells side sold SOLUTION square root subtract subtrahend tens third thousand thousandths trial divisor triangle units wheat whole number wide worth write
Popular passages
Page 178 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Page 171 - Square Measure 144 square inches (sq. in.) = 1 square foot (sq. ft.) 9 square feet = 1 square yard (sq. yd.) 30j square yards = 1 square rod (sq. rd.) 160 square rods = 1 acre (A.) 640 acres = 1 square mile (sq.
Page 184 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Page 306 - Multiply each payment by its term of credit, and divide the sum of the products by the sum of the payments ; the quotient will be the average term of credit.
Page 178 - DRY MEASURE 2 pints (pt.) = 1 quart (qt.) 8 quarts =1 peck (pk.) 4 pecks = 1 bushel (bu...
Page 183 - Thirty days hath September, April, June, and November ; All the rest have thirty-one, Except the second month alone, Which has but twenty-eight, in fine, Till leap year gives it twenty-nine.
Page 396 - A Cylinder is a body bounded by a uniformly curved surface, its ends being equal and parallel circles.
Page 298 - Thirty days after sight of this first of exchange (second and third of the same tenor and date unpaid...
Page 134 - RULE. Divide as in whole numbers, and from the right hand of the quotient point off as many places for decimals as the decimal places in the dividend exceed those in the divisor.
Page 75 - Divide the product of the remaining factors of the dividend by the product of the remaining factors of the divisor, and the result will be the quotient.