Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method of InstructionW. J. Reynolds & Company, 1828 - 160 σελίδες |
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Σελίδα 2
... principles in the science of numbers . The method here proposed is the fruit of much study and reflection . The author has had considera- ble experience as a teacher , added to a strong interest in the subject , and a thorough knowledge ...
... principles in the science of numbers . The method here proposed is the fruit of much study and reflection . The author has had considera- ble experience as a teacher , added to a strong interest in the subject , and a thorough knowledge ...
Σελίδα 4
... principles , which serve as the basis of our reasonings , and enable us to proceed step by step , from the most simple to the more com- plex operations . It appears , therefore , that mathematical reasoning proceeds as much upon the ...
... principles , which serve as the basis of our reasonings , and enable us to proceed step by step , from the most simple to the more com- plex operations . It appears , therefore , that mathematical reasoning proceeds as much upon the ...
Σελίδα 5
... principle . And it is only when we use an artificial method of performing them , that they take a different form . If the following questions were proposed to a child , his answers would be , in substance , like those annexed to the ...
... principle . And it is only when we use an artificial method of performing them , that they take a different form . If the following questions were proposed to a child , his answers would be , in substance , like those annexed to the ...
Σελίδα 6
... principles but multiplication and division , unless he is told of it . In fact , fractions contain no other principle . The examples are so arranged , that al- most any child of six or seven years old will readily compre- hend them ...
... principles but multiplication and division , unless he is told of it . In fact , fractions contain no other principle . The examples are so arranged , that al- most any child of six or seven years old will readily compre- hend them ...
Σελίδα 7
... principles are sufficient to enable the pupil to per- form almost all kinds of examples that ever occur . He will not , however , be able to solve questions in which it is neces- sary to take fractional parts of unity , though the ...
... principles are sufficient to enable the pupil to per- form almost all kinds of examples that ever occur . He will not , however , be able to solve questions in which it is neces- sary to take fractional parts of unity , though the ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 30 dollars 9 dollars analytic induction arithmetic asked the age barrel cost barrel of flour barrels of cider bought broadcloth bushel cost bushels of corn bushels of wheat cents apiece cloth cost contained cost 2 dollars divided dollars a barrel dollars a yard eight dollars eighteen Eleven equal farthings fifths firkins of butter five dollars flour cost Forty-eight Forty-seven four dollars Fourteen gallons gave gills give them apiece half halves horses eat hundred weight improper fraction lars lowest terms metic miles months nails Nineteen oranges cost paid pears pence penny perform piece pints plate ples pound cost provision will serve pupil quarters wide quarts rectangles Reduce rods seven dollars Seventeen sevenths sheep shillings a bushel six cents Sixteen sixths sold solved square subtraction tenths Thirteen three dollars twelve dollars week whole numbers yards cost yards of cloth
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Σελίδα 2 - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
Σελίδα 69 - Eleven 11 Twelve 12 Thirteen 13 Fourteen ----------14 Fifteen 15 Sixteen 16 Seventeen --------.17 Eighteen ----------18 Nineteen ----------19 Twenty - '- 20...
Σελίδα 117 - It will be seen by the above section, that, if both the numerator and denominator be multiplied by the same number, the value of the fraction will not be altered...
Σελίδα 38 - What cost eight pair of shoes, at three dollars a pair ? 9. What is the value of nine yards of cloth, at six dollars a yard ? 10. If a man travel five miles in an hour, how many miles will he travel in nine hours ) 11. There is an orchard consisting often rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 125 - Table ///.—TROY WEIGHT. 24 grains, gr. make 1 pennyweight. dwt. 20 pennyweights " 1 ounce. oz. 12 ounces
Σελίδα 78 - If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days?
Σελίδα 2 - An Act supplementary to an Act, entitled, An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned; and extending the benefits thereof to the arts of Designing, Engraving, and Etching Historical, and other prints.
Σελίδα 137 - B together can build a boat in 8 days, and with the assistance of C they can do it in 5 days ; how much of it can A and B...
Σελίδα 139 - A farmer, being asked how many sheep he had, answered, that he had them in 5 fields ; in the first...
Σελίδα 70 - Twenty-three - 23 Twenty-four 24 Twenty-five 25 Twenty-six 26 Twenty-seven - - - - 27 Twenty-eight 28 Twenty-nine ----- 29 Thirty 30 Thirty-one, &c. - - - - 31 Forty 40 Fifty 50 Sixty 60 Seventy ----- 70 Eighty - -' - - - 80 Ninety - 90 One hundred - ... 100 SECTION VI.