Robinson's 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 AcademiesIvison, Blakeman, Taylor & Company, 1877 - 359 σελίδες |
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Σελίδα 10
... is given to the significant figures ? Why ? Numbers less than ten , how expressed ? 23. As there is no single character to represent ten 10 SIMPLE NUMBERS . ARABIC NOTATION APPLICATIONS OF PRECEDING RULES GENERAL PRINCIPLES OF DIVISION.
... is given to the significant figures ? Why ? Numbers less than ten , how expressed ? 23. As there is no single character to represent ten 10 SIMPLE NUMBERS . ARABIC NOTATION APPLICATIONS OF PRECEDING RULES GENERAL PRINCIPLES OF DIVISION.
Σελίδα 21
... less than 10 . 1. A farmer sold some hay for 102 dollars , six cows for 162 dollars , and a horse for 125 dollars ; what did he receive for all ? OPERATION . Hunds . Tens . 102 162 125 Amount , 389 ( 2. ) ANALYSIS . Arrange the numbers ...
... less than 10 . 1. A farmer sold some hay for 102 dollars , six cows for 162 dollars , and a horse for 125 dollars ; what did he receive for all ? OPERATION . Hunds . Tens . 102 162 125 Amount , 389 ( 2. ) ANALYSIS . Arrange the numbers ...
Σελίδα 23
... less than ten . III . If the sum of any column be ten or more than ten , write the unit figure only , and add the ten or tens to the next column . IV . Write the entire sum of the last column . PROOF . 1st . Begin with the right hand or ...
... less than ten . III . If the sum of any column be ten or more than ten , write the unit figure only , and add the ten or tens to the next column . IV . Write the entire sum of the last column . PROOF . 1st . Begin with the right hand or ...
Σελίδα 28
... less 5 ? 11. How many are 20 less 14 ? 12. How many are 11 less 3 ? 20 less 9 ? 22 less 20 ? 17 less 8 ? 12 less 7 ? 18 less 12 ? 19 less 11 ? 16 less 11 ? 19 less 8 ? 44. Subtraction is the process of finding the difference between two ...
... less 5 ? 11. How many are 20 less 14 ? 12. How many are 11 less 3 ? 20 less 9 ? 22 less 20 ? 17 less 8 ? 12 less 7 ? 18 less 12 ? 19 less 11 ? 16 less 11 ? 19 less 8 ? 44. Subtraction is the process of finding the difference between two ...
Σελίδα 29
... less . When placed between two numbers , it denotes that the one after it is to be taken from the one before it . Thus , 8-6 = 2 is read 8 minus 6 equals 2 , and shows that 6 , the sub- trahend , taken from 8 , the minuend , equals 2 ...
... less . When placed between two numbers , it denotes that the one after it is to be taken from the one before it . Thus , 8-6 = 2 is read 8 minus 6 equals 2 , and shows that 6 , the sub- trahend , taken from 8 , the minuend , equals 2 ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
acres amount annex barrels of flour bought bushels bushels of corn bushels of wheat cents a pound ciphers common fraction contained cords of wood cost cube cubic currency decimal currency decimal places decimal point discount Divide dividend division dollars dry measure equal exact divisor EXAMPLES FOR PRACTICE feet figure gain gallons Give analysis Give explanation given number gold greatest common divisor Hence hundred hundredths improper fraction inches integers interest invested least common denominator least common multiple lowest terms merchant meters miles mills minuend mixed number months multiplicand Multiply OPERATION paid payment purchase quotient rate per cent ratio receive Reduce remainder rods RULE sell sold subtract subtrahend sugar tens tenths third thousand thousandths trial divisor Troy weight units weight whole number worth Write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 48 - Division is the process of finding how many times one number is contained in another.
Σελίδα 161 - 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.
Σελίδα 73 - The Greatest Common Divisor of two or more numbers is the greatest number that will exactly divide each of them.
Σελίδα 89 - To reduce fractions to their lowest terms. A fraction is in its lowest terms when its numerator and denominator are prime to each other ; that is, when both terms have no common divisor. 1. Reduce the fraction -f§ to its lowest terms.
Σελίδα 326 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 52 - 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.
Σελίδα 173 - Ans. 6° 37'. 208. IN COUNTING. 12 Units or Things make 1 Dozen. 12 Dozen " 1 Gross. 12 Gross " 1 Great Gross. 20 Units " 1 Score. 209. PAPEE. 24 Sheets. '. make 1 Quire. 20 Quires " 1 Ream. 2 Reams " 1 Bundle. 5 Bundles
Σελίδα 282 - Three numbers may be in proportion when the first is to the second as the second is to the third.
Σελίδα 49 - Rule. — I. Write the divisor at the left of the dividend, with a line between them.
Σελίδα 153 - TROY WEIGHT. 24 grains (gr.) = 1 pennyweight (pwt.). 20 pennyweights = 1 ounce (oz.). 12 ounces = 1 pound (lb.). 351. Apothecaries' weight is used in mixing medicines and in selling them at retail. APOTHECARIES