Intellectual Arithmetic, Upon the Inductive Method of Instruction |
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Σελίδα iv
Having observed that this quality is common to all things with which we are
acquainted , we obtain an abstract idea of rumber . We first make calculations
about sensible objects ; and we soon observe , that the same calculations will
apply to ...
Having observed that this quality is common to all things with which we are
acquainted , we obtain an abstract idea of rumber . We first make calculations
about sensible objects ; and we soon observe , that the same calculations will
apply to ...
Σελίδα vi
These combinations contain all the most 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 ...
These combinations contain all the most 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 ...
Σελίδα viii
The common method , therefore , entirely reverses the natu ral process ; for the
pupil is expected to learn general principles , before he has obtained the
particular ideas of which they are composed . The usual mode of proceeding is
as follows ...
The common method , therefore , entirely reverses the natu ral process ; for the
pupil is expected to learn general principles , before he has obtained the
particular ideas of which they are composed . The usual mode of proceeding is
as follows ...
Σελίδα 115
When the denominators in two or more fractions are the same , the fractions are
said to have a common denominator . Thus and have a common denominator .
We have seen that , when two or more fractions have a common denominator ...
When the denominators in two or more fractions are the same , the fractions are
said to have a common denominator . Thus and have a common denominator .
We have seen that , when two or more fractions have a common denominator ...
Σελίδα 116
Reduce 4 and f and to a common denomjnator . 82 . Add together and . 83 . Add
together and 84 . Add together and . 85 . Add together I and and so 86 . Subtract
from . 87 . Subtract * from d . 88 . Subtract 2 from . 89 . Subtract from - B . 1 .
Reduce 4 and f and to a common denomjnator . 82 . Add together and . 83 . Add
together and 84 . Add together and . 85 . Add together I and and so 86 . Subtract
from . 87 . Subtract * from d . 88 . Subtract 2 from . 89 . Subtract from - B . 1 .
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
Intellectual Arithmetic, Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1836 |
Συχνά εμφανιζόμενοι όροι και φράσεις
added answer apples arithmetic barrel cost barrel of flour bought build bushel bushels of wheat called cents apiece cloth cost common contained cost 2 dollars count denominator divided division dollars dollars a barrel dollars a yard eight eighteen Eleven equal examples explained farthings feet fifteen fifths five four Fourteen fourths fractions gain gallons gave give given half halves horse hundred weight instructer interest lars less manner miles months nails nine Nineteen ninths operations oranges paid pence perform persons piece pints plate pole pound practical principles pupil quarters quarts questions Reduce rods serve seven Seventeen sevenths sheep shillings shows Sixteen sixths sold solved square tenths thing third Thirteen twelve twenty understand week whole worth 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...
Πληροφορίες βιβλιογραφίας
| Τίτλος | Intellectual Arithmetic, Upon the Inductive Method of Instruction Colburn's first lessons |
| Συγγραφέας | Warren Colburn |
| Εκδότης | Glazier, Masters, & Smith, 1836 |
| Πρωτότυπο από | Πανεπιστήμιο Χάρβαρντ |
| Ψηφιοποιήθηκε στις | 28 Αυγ. 2007 |
| Μέγεθος | 172 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |