Intellectual Arithmetic, Upon the Inductive Method of InstructionGlazier, Masters, & Smith, 1836 - 172 σελίδες |
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Σελίδα iv
... common to all things with which we are acquainted , we obtain an abstract idea of number . We first make calculations about sensible objects ; and we soon observe , that the same calculations will apply to things very dissimilar ; and ...
... common to all things with which we are acquainted , we obtain an abstract idea of number . We first make calculations about sensible objects ; and we soon observe , that the same calculations will apply to things very dissimilar ; and ...
Σελίδα vi
... common and most useful operations of vulgar fractions . But being applied only to numbers which are exactly divisible into these fractional parts , the pupil will observe no principles but multiplication and division , unless he is told ...
... common and most useful operations of vulgar fractions . But being applied only to numbers which are exactly divisible into these fractional parts , the pupil will observe no principles but multiplication and division , unless he is told ...
Σελίδα viii
... common method , therefore , entirely reverses the natu ral process ; for the pupil is expected to learn general princi- ples , before he has obtained the particular ideas of which they are composed . The pupil The usual mode of ...
... common method , therefore , entirely reverses the natu ral process ; for the pupil is expected to learn general princi- ples , before he has obtained the particular ideas of which they are composed . The pupil The usual mode of ...
Σελίδα 115
... common denominator . Thus and have a com- mon denominator . We have seen that , when two or more fractions have a common denominator , they may be added and subtracted as well as whole numbers . We add or subtract the numerators , and ...
... common denominator . Thus and have a com- mon denominator . We have seen that , when two or more fractions have a common denominator , they may be added and subtracted as well as whole numbers . We add or subtract the numerators , and ...
Σελίδα 116
Warren Colburn. 81. Reduce and 3 and to a common denomi- nator . 82. Add together and . 83. Add together and 84. Add together 85. Add together and and and . 86. Subtract 87. Subtract from . from 3 . 88. Subtract from 3 . 89. Subtract ...
Warren Colburn. 81. Reduce and 3 and to a common denomi- nator . 82. Add together and . 83. Add together and 84. Add together 85. Add together and and and . 86. Subtract 87. Subtract from . from 3 . 88. Subtract from 3 . 89. Subtract ...
Άλλες εκδόσεις - Προβολή όλων
Intellectual Arithmetic, Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1836 |
Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 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 division dollars a barrel dollars a yard eight dollars eighteen Eleven equal farthings fifteen 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 pears pence perform piece pints plate pole pound cost provisions 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
Δημοφιλή αποσπάσματα
Σελίδα 162 - I see by little and little more of what is to be done, and how it is to be done, should I ever be able to do it.
Σελίδα ii - In Conformity to the Act of the Congress of the United States, entitled " An Act for the encouragement of learning, by securing the copies of maps, charts, and hooks, to the authors and proprietors of such copies, during the times therein mentioned...
Σελίδα 69 - ... eleven (11), twelve (12), thirteen (13), fourteen (14), fifteen (15), sixteen (16), seventeen (17...
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 - There is an orchard consisting of ten rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 126 - LIQUID MEASURE 4 gills (gi.) = 1 pint (pt.) 2 pints = 1 quart (qt...
Σελίδα 125 - FEDERAL MONEY. 10 mills make 1 cent. 10 cents " 1 dime. 10 dimes " 1 dollar. 10 dollars
Σελίδα 80 - A man being asked how many sheep he had, said that he had them in two pastures ; in one pasture he had eight ; that threefourths of these were just one-third of what he had in the other. How many were there in the other ?
Σελίδα 13 - If you count the thumb with the fingers, how many will it make ? 6. If you shut your thumb and one finger, and leave the rest open, how many will be open ? 7. If you have two cents in one hand, and two in the other, how many have you in both ? 8.
Σελίδα viii - They are, in fact, a new language, which the pupil has to learn. The pupil, therefore, when he commences arithmetic is presented with a set of abstract numbers, written with figures, and so large that he has not the least conception of them even when expressed in words. From these he is expected to learn what the figures signify, and what is meant by addition, subtraction, multiplication, and division; and at the same time how to perform these operations with figures. The consequence is, that he...