Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method of InstructionKnowlton & Rice, 1828 - 160 σελίδες |
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Σελίδα 5
... division , recognises no operation but addition . Indeed , if we ana- lyze these operations when we perform them in our minds , we shall find that they all reduce themselves to addition . They are only differ- ent ways of applying the ...
... division , recognises no operation but addition . Indeed , if we ana- lyze these operations when we perform them in our minds , we shall find that they all reduce themselves to addition . They are only differ- ent ways of applying the ...
Σελίδα 6
... division . In this section the pupil learns the first principles of fractions and the terms which are applied to them . This is done by making him observe that one is the half of two , the third of three the fourth of four , & c . and ...
... division . In this section the pupil learns the first principles of fractions and the terms which are applied to them . This is done by making him observe that one is the half of two , the third of three the fourth of four , & c . and ...
Σελίδα 8
... division ; and at the same time how to perform these operations with figures . consequence is , that he learns only one of all these things , and that is , how to perform these operations on figures . He can perhaps translate the ...
... division ; and at the same time how to perform these operations with figures . consequence is , that he learns only one of all these things , and that is , how to perform these operations on figures . He can perhaps translate the ...
Σελίδα 11
... division . Learn- ing accounts is no more than this . Well , Samuel , I see what you are fit for . I shall set you about nothing but what you are able to do ; but observe , you must do it . We have no I can't here . Now go among your ...
... division . Learn- ing accounts is no more than this . Well , Samuel , I see what you are fit for . I shall set you about nothing but what you are able to do ; but observe , you must do it . We have no I can't here . Now go among your ...
Σελίδα 85
... divisions of a unit in this manner as far as the division into 10 parts . It would be well to ask them further . Then let him begin again , and suppose an orange instead of an ap- ple . After applying the division to several different ...
... divisions of a unit in this manner as far as the division into 10 parts . It would be well to ask them further . Then let him begin again , and suppose an orange instead of an ap- ple . After applying the division to several different ...
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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.