New Practical Arithmetic: In which the Science and Its Applications are Simplified by Induction and AnalysisLeach, Shewell and Company, 1894 - 360 σελίδες |
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Σελίδα 8
... Operation is a process performed with numbers . 9 . An Answer is the result of a correct operation . 10. A Solution is an explanation of the operation . 11. A Rule is a direction for performing an operation . 12 . An Example is an ...
... Operation is a process performed with numbers . 9 . An Answer is the result of a correct operation . 10. A Solution is an explanation of the operation . 11. A Rule is a direction for performing an operation . 12 . An Example is an ...
Σελίδα 17
... operations are called ADDITION . Hence , 37. Addition is the process of finding a number equal to two or more given ... operation to be per- formed , or to shorten an expression . The SIGN OF ADDITION is an erect cross , + , called plus ...
... operations are called ADDITION . Hence , 37. Addition is the process of finding a number equal to two or more given ... operation to be per- formed , or to shorten an expression . The SIGN OF ADDITION is an erect cross , + , called plus ...
Σελίδα 19
... OPERATION . 236 541 102 Sum , 879 9 units , or 879 . OPERATION . For convenience , we write the given numbers so that all the figures of the same order stand in the same column , and begin with units to add . 2 , 1 , and 6 units are 9 ...
... OPERATION . 236 541 102 Sum , 879 9 units , or 879 . OPERATION . For convenience , we write the given numbers so that all the figures of the same order stand in the same column , and begin with units to add . 2 , 1 , and 6 units are 9 ...
Σελίδα 27
... OPERATION . Minuend , 958 Subtrahend , 325 Difference , 633 For convenience , we write the subtrahend under the minuend , so that figures of the same order stand in the same column , and begin at the right to subtract . 5 units from 8 ...
... OPERATION . Minuend , 958 Subtrahend , 325 Difference , 633 For convenience , we write the subtrahend under the minuend , so that figures of the same order stand in the same column , and begin at the right to subtract . 5 units from 8 ...
Σελίδα 36
... operation we can say : 7 times 4 are 28 ; we write the 8 , and add the 2 to the next product : 7 times 6 are 42 , and 2 are 44 ; we write 4 , and add 4 to the next product ; 7 times 5 are 35 , and 4 are 39 ; answer , 3948 . 2. Let it be ...
... operation we can say : 7 times 4 are 28 ; we write the 8 , and add the 2 to the next product : 7 times 6 are 42 , and 2 are 44 ; we write 4 , and add 4 to the next product ; 7 times 5 are 35 , and 4 are 39 ; answer , 3948 . 2. Let it be ...
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12 cents acres amount arithmetical arithmetical series barrels of flour bill bought bushels cask cents a pound ciphers common denominator common fraction compound interest contained cord cost cube root cubic decimal point Denominate Number denoting diameter difference discount divided dividend division dollars equal equivalent fractions exact divisor Examples Explain the operation feet long figures gain gallons geometrical series given number greatest common divisor hectoliter Hence horses hundred hundredths improper fraction inches kilogram least common multiple Measure meters miles mills minuend mixed number months multiplicand Multiply number expressed ounces payment pennyweights prime factors prime number principal quarts quotient rate per cent ratio Reduce remainder Repeat the Rule REVIEW QUESTIONS sold SOLUTION square miles square rods square root subtract tens third thousand thousandths tons units whole number worth write
Δημοφιλή αποσπάσματα
Σελίδα 65 - When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers.
Σελίδα 230 - In every proportion the product of the means is equal to the product of the extremes.
Σελίδα 145 - 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.
Σελίδα 85 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Thu4, 18 is the greatest, common divisor of 36 and 54, since it is the greatest number that will divide each of them without a remainder.
Σελίδα 147 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 64 - To multiply a decimal by 10, 100, 1000, &c., remove the decimal point as many places to the right as there are ciphers in the multiplier ; and if there be not places enough in the number, annex ciphers.
Σελίδα 146 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, is a cord.
Σελίδα 52 - If two men start from the same point and travel in opposite directions, the one...
Σελίδα 101 - Find the least common multiple of the denominators for the least common denominator, and multiply the terms of each fraction by such a number as will reduce it to an equivalent fraction with that denominator. All the fractions should be reduced to their smallest terms before * finding the least common multiple of their denominators.
Σελίδα 209 - RULE. Divide the given interest by the interest of the principal for the given time at 1 per cent.