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 20
... Amount is the result obtained by the process of addition , 38. The sign , + , is called plus , which signifies more ... amount ? Sign of addition ? Of equality ? CASE I. 40. When the amount of each column is 20 20 SIMPLE NUMBERS .
... Amount is the result obtained by the process of addition , 38. The sign , + , is called plus , which signifies more ... amount ? Sign of addition ? Of equality ? CASE I. 40. When the amount of each column is 20 20 SIMPLE NUMBERS .
Σελίδα 21
... amount of each column is 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 ...
... amount of each column is 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 ...
Σελίδα 22
... amount of his expenses ? OPERATION . Hunds . Tens . Units . 725 475 367 Sum of the units , Sum of the tens , 15 Sum of the hundreds , 14 Total amount , 17 1567 ANALYSIS . Arranging the num- bers as in Case I , we first add the column of ...
... amount of his expenses ? OPERATION . Hunds . Tens . Units . 725 475 367 Sum of the units , Sum of the tens , 15 Sum of the hundreds , 14 Total amount , 17 1567 ANALYSIS . Arranging the num- bers as in Case I , we first add the column of ...
Σελίδα 23
... amount be the same as that first obtained , the work is presumed to be correct . By the methods of proof here given , the numbers are united in new combina- tions , which render it almost impossible for two precisely similar mistakes to ...
... amount be the same as that first obtained , the work is presumed to be correct . By the methods of proof here given , the numbers are united in new combina- tions , which render it almost impossible for two precisely similar mistakes to ...
Σελίδα 25
... amount of the estate ? Ans . 15016 dollars . 22. How many men in an army consisting of 52714 in- fantry , 5110 cavalry , 6250 dragoons , 3927 light - horse , 928 artillery , 250 sappers , and 406 miners ? 23. A merchant deposited 56 ...
... amount of the estate ? Ans . 15016 dollars . 22. How many men in an army consisting of 52714 in- fantry , 5110 cavalry , 6250 dragoons , 3927 light - horse , 928 artillery , 250 sappers , and 406 miners ? 23. A merchant deposited 56 ...
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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