First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some Improvements |
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Σελίδα 143
The purpose of this plate is, first, to represent unity either as a unit, or as making a
pārt of a sum of units. Secondly, to represent a collection of units, either as
forming a unit itself, or as making a part of another collection of units ; and thus to
...
The purpose of this plate is, first, to represent unity either as a unit, or as making a
pārt of a sum of units. Secondly, to represent a collection of units, either as
forming a unit itself, or as making a part of another collection of units ; and thus to
...
Σελίδα 144
Afterwards, let him count the number of units in each row. Note. The sections,
articles, and examples, are referred to by the same marks which distinguish them
in Part I. | * >e= SECTION I, A. THIs section contains addition and subtraction.
Afterwards, let him count the number of units in each row. Note. The sections,
articles, and examples, are referred to by the same marks which distinguish them
in Part I. | * >e= SECTION I, A. THIs section contains addition and subtraction.
Σελίδα 148
B. in this article the pupil obtains the first ideas of fractions, and learns the most
important of the terms which are applied to fractions.” The pupil has already been
accustomed to look upon a collection of units, as forming a number, or as being ...
B. in this article the pupil obtains the first ideas of fractions, and learns the most
important of the terms which are applied to fractions.” The pupil has already been
accustomed to look upon a collection of units, as forming a number, or as being ...
Σελίδα 149
In this section, although the pupil is taught to divide numbers into various parts,
he is not taught to notice any fractions, except those where the numbers are
divided into their simple units, which is the most simple kind. It will be best to use
...
In this section, although the pupil is taught to divide numbers into various parts,
he is not taught to notice any fractions, except those where the numbers are
divided into their simple units, which is the most simple kind. It will be best to use
...
Σελίδα 157
PLATE I, which has been used in the o sections, presents each unit as a simple
object an undivided. Plate II, presents the units as divisible objects, the different
fractions of which form parts, and sums of parts of unity. This plate is divided into
...
PLATE I, which has been used in the o sections, presents each unit as a simple
object an undivided. Plate II, presents the units as divisible objects, the different
fractions of which form parts, and sums of parts of unity. This plate is divided into
...
Τι λένε οι χρήστες - Σύνταξη κριτικής
Δεν εντοπίσαμε κριτικές στις συνήθεις τοποθεσίες.
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
added answer apple applied barrel cost barrel of flour bought bushel bushels of wheat called cents cents apiece common contained cost count denominator divided division dollars eight Eighteen Eleven equal examples explained farthings feet Fifteen fifths five fºr Forty-eight four Fourteen fourths fractions gain gallon gave give given half halves horses hundred weight instructer interest lars less manner miles months multiplication nails nine Nineteen ninths operations orange paid pence penny perform persons pieces pints plate pound practical principles pupil quarters quarts questions Reduce serve seven Seventeen sevenths sheep shillings Sixteen sixths sold solved square subtraction Table tell tenths thing third Thirteen twelve understand units week whole worth yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 164 - 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 139 - A farmer, being asked how many sheep he had, answered, that he had them in 4 pastures ; in the first he had ,' of his flock ; in the second ^ ; in the third £; and in the fourth 15; how many sheep had he ? 175.
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 132 - What part of a year is 1 month ? 2 months ? 3 months ? 4 months ? 5 months ? 6 months ? 7 months? 8 months? 9 months? 10 months?
Σελίδα 131 - If 2 men start from the same place, and travel in opposite directions; one at the rate of 3f miles in an hour, and the other 4 j miles; how far will they be apart at the end of 1 hour ? how far at the end...
Σελίδα 38 - What cost six reams of paper, at five dollars per ream ? 8. 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 of ten rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 11 - I went into addition, Sir, but I did not go on with it, Why so ? I could not do it, Sir.
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 122 - If 7 men can do a piece of work in 4f days, how long will it take 1 man to do it ? How long will it take 3 men to do it ? 4.
Σελίδα 13 - How many hands have you ? 3. If you have two nuts in one hand and one in the other, how many have you in both ? 4.
Πληροφορίες βιβλιογραφίας
| Τίτλος | First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some Improvements |
| Συγγραφέας | Warren Colburn |
| Εκδότης | Cummings, Hilliard, & Company, 1825 |
| Πρωτότυπο από | το Πανεπιστήμιο του Μίτσιγκαν |
| Ψηφιοποιήθηκε στις | 22 Μαρ. 2008 |
| Μέγεθος | 172 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |