The Progressive Practical Arithmetic: Containing the Theory of Numbers, in Connection with Concise Analytic and Synthetic Methods of Solution, and Designed as a Complete Text-book on this Science : for Common Schools and Academies |
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Page 7
... called Unity . 2. Concrete numbers are , by some , called Denominate Numbers . Denomination means the name of the unit of a concrete number . 10. Arithmetic is the Science of numbers , and the Art of computation . 11. A Sign is a ...
... called Unity . 2. Concrete numbers are , by some , called Denominate Numbers . Denomination means the name of the unit of a concrete number . 10. Arithmetic is the Science of numbers , and the Art of computation . 11. A Sign is a ...
Page 8
... called the Indian Notation . THE ROMAN NOTATION 16. Employs seven capital letters to express numbers , thus : Letters , I Values , V X L C D M one one , five , ten , fifty , five hundred , hundred , thousand . one 17. The Roman notation ...
... called the Indian Notation . THE ROMAN NOTATION 16. Employs seven capital letters to express numbers , thus : Letters , I Values , V X L C D M one one , five , ten , fifty , five hundred , hundred , thousand . one 17. The Roman notation ...
Page 10
... called naught , because it has no value of its own . The other nine characters are called signif- icant figures , because each has a value of its own . 20. The significant figures are also called Digits , a word de- rived from the Latin ...
... called naught , because it has no value of its own . The other nine characters are called signif- icant figures , because each has a value of its own . 20. The significant figures are also called Digits , a word de- rived from the Latin ...
Page 11
... called units , and the left hand figure tens . We express the numbers between 10 and 20 by writing the 1 in the place of tens , with each of the digits respectively in the place of units . Thus , 16 , eleven , twelve , thirteen ...
... called units , and the left hand figure tens . We express the numbers between 10 and 20 by writing the 1 in the place of tens , with each of the digits respectively in the place of units . Thus , 16 , eleven , twelve , thirteen ...
Page 15
... period . How may figures be pointed off ? One million , how expressed ? Next period above millions , what ? Give the name of each successive period . NOTE . This is called the French method of pointing NOTATION AND NUMERATION . 15.
... period . How may figures be pointed off ? One million , how expressed ? Next period above millions , what ? Give the name of each successive period . NOTE . This is called the French method of pointing NOTATION AND NUMERATION . 15.
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The Progressive Practical Arithmetic, Containing The Theory Of Numbers, In ... Horatio Nelson Robinson No preview available - 2019 |
Common terms and phrases
amount annex barrels of flour bought bushels of corn bushels of wheat cents a pound ciphers column common denominator common fraction composite number compound numbers contained cords of wood cost cube cubic discount Divide dividend and divisor division dollars dry measure equal exact divisor EXAMPLES FOR PRACTICE expressed feet following numbers following RULE fourths gain gallons Give explanation given numbers greatest common divisor Hence the following horses hundred improper fraction inches integers interest least common multiple less lowest terms merchant miles minuend mixed number months multiplicand Multiply notation NOTE obtain OPERATION paid payment prime factors principal proper fraction quotient rate per cent ratio receive Reduce rods root simple numbers sold square subtract subtrahend tens third thousand thousandths tons Troy weight units whole number worth write yards of cloth
Popular passages
Page 46 - The dividend is the number to be divided. The divisor is the number by which we divide.
Page 167 - 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 71 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them. Numbers prime to each other are such as have no common divisor. NOTE. A common divisor is sometimes called a Common Measure; and the greatest common divisor, the Greatest Common Measure.
Page 50 - If any partial dividend will not contain the divisor, place a cipher in the quotient, and bring down the next figure of the dividend, and divide as before.
Page 93 - To reduce fractions to the least common denominator. The Least Common Denominator of two or more fractions is the least denominator to which they can all be reduced, and it must be the least common multiple of the lowest denominators.
Page 191 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees...
Page 38 - RULE. I. Write the multiplier under the multiplicand, placing units of the same order under each other. II. Multiply the multiplicand by each figure of the multiplier successively, beginning with the unit figure, and write the first figure of each partial product under the figure of the multiplier used, writing down and carrying as in addition. III. If there are partial products, add them, and their sum will be the product required.
Page 165 - Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea is in the proportion of Thirty-Six Inches to Thirty-Nine Inches and one thousand three hundred and ninety-three ten-thousandth Parts of an Inch...
Page 66 - Divide the given number by any prime factor ; divide the quotient in the same manner, and so continue the division until the quotient is a prime number. The several divisors and the last quotient will be the prime factors required.
Page 193 - To find the difference of longitude between two places, when the difference of time is known. 1. If the difference of time between New York and Cincinnati be 41 min. 32 sec., what is the difference of longitude ? OPERATION. ANALYSIS. Since 4 minutes of time min. sec. make a difference of 1°...