Arithmetic and Its Applications: Designed as a Text Book for Common Schools, High Schools, and AcademiesH. Cowperthwait & Company, 1856 - 366 σελίδες |
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Σελίδα iii
... what operations must be performed , and what new relations determined , to obtain the result required . They are , however , mutually dependent , so that no person can master one without learning much of the others . ( iii )
... what operations must be performed , and what new relations determined , to obtain the result required . They are , however , mutually dependent , so that no person can master one without learning much of the others . ( iii )
Σελίδα iv
... result . The third requires and imparts a power of investigation , of tracing out the relations of cause and effect , and habits of accuracy both in thought and expression . To secure these results , it is necessary that the pupil ...
... result . The third requires and imparts a power of investigation , of tracing out the relations of cause and effect , and habits of accuracy both in thought and expression . To secure these results , it is necessary that the pupil ...
Σελίδα v
... result is , that the study gives strength , vigor , and healthful disci- pline to the mind , and becomes an almost invaluable part of the educating process . Why should not the same result follow a similar course in Written Arithmetic ...
... result is , that the study gives strength , vigor , and healthful disci- pline to the mind , and becomes an almost invaluable part of the educating process . Why should not the same result follow a similar course in Written Arithmetic ...
Σελίδα vi
... result be correct ! Neither text book nor key can aid him now , and he is forced to rely on himself and his own ... results . In Arithmetic the pupil may always know that a certain step is a vi PREFACE .
... result be correct ! Neither text book nor key can aid him now , and he is forced to rely on himself and his own ... results . In Arithmetic the pupil may always know that a certain step is a vi PREFACE .
Σελίδα vii
... result . He may be as sure of the truth of his second step and second result , and of his third and his fourth ; and when he reaches the end , and obtains his final result , he may be as sure of the truth of that as of any preceding ...
... result . He may be as sure of the truth of his second step and second result , and of his third and his fourth ; and when he reaches the end , and obtains his final result , he may be as sure of the truth of that as of any preceding ...
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added amount angle answer apples barrels bought broadcloth bushels called cent column common ratio complete quotient compound contain cost cube cubic inches debt decametre decimal decimal fraction denominator difference dividend dollars equal example Explanation expressed feet flour fourth fraction gain gallon given number gives greatest common divisor Hence hundreds hundredths Illustrations improper fraction indorsement interest June 11 least common multiple Mdse method miles millions minuend months multiple of 9 multiplicand multiplied obtained by dividing paid payable payment pecks pounds prime factors principal quarts quotient received Reduce remainder result right hand figures rods root selling shillings sold square subtract Subtrahend ten-thousands tens tenths third thousands trial divisor units vulgar fraction weight worth write written yard
Δημοφιλή αποσπάσματα
Σελίδα 38 - Dry Measure. — 2 pints = 1 quart; 8 quarts = 1 peck; 4 pecks = 1 bushel.
Σελίδα 40 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score.
Σελίδα 41 - WEIGHTS. 10 milligrammes = 1 centigramme. 10 centigrammes = 1 decigramme. 10 decigrammes = 1 gramme. 10 grammes = 1 decagramme. 10 decagrammes = 1 hectogramme. 10 hectogrammes = 1 kilogramme. 10 kilogrammes = 1 myriagramme.
Σελίδα 330 - That is, the square of the sum of two quantities is equal to the square of the first, plus twice the product of the first by the second, plus the square of the second.
Σελίδα 30 - APOTHECARIES' WEIGHT 20 grains = 1 scruple. 3 scruples = 1 dram. 8 drams = 1 ounce. 12 ounces = 1 pound.
Σελίδα 99 - The Dividend is the number to be divided. The Divisor is the number by which we divide.
Σελίδα 34 - Measure. — 144 square inches = 1 square foot; 9 square feet = 1 square yard; 30J square yards = 1 square rod or perch; 40 square rods = 1 rood; 4 roods = 1 acre; 640 acres = 1 square mile; 36 square miles (60 miles square) = 1 township.
Σελίδα 236 - ... high, and 1 ft. 8' thick ? Suggestion. — Since 8 in. = f ft., 4 in. = ^ ft., and 2 in. = ¿ ft., each brick contains fr X ¿ X ^ = -¿j solid feet, and it will take 27 bricks for each solid foot in the wall. 15. How many bricks, each 8 in. long, 4 in. wide, and 2 in. thick, will it take to build the four walls of a house, 30 ft. 6
Σελίδα 133 - Two numbers are PRIME TO EACH OTHER when they have no common factor.
Σελίδα 339 - ... subtract the product from the dividend, and to the remainder annex the next period for the next dividend.