First Lessons: Intellectual Arithmetic Upon the Inductive Method of Instruction |
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Σελίδα 2
The author has had considerable experience as a teacher , added to a strong interest in the subject , and a thorough knowledge not only of this but of many of the higher branches of mathematics . This little work is therefore earnestly ...
The author has had considerable experience as a teacher , added to a strong interest in the subject , and a thorough knowledge not only of this but of many of the higher branches of mathematics . This little work is therefore earnestly ...
Σελίδα 91
This is to be understood 2 times 1 and 2 times 1 half , and to be answered thus : 2 times 1 are 2 , and 2 times 1 half are 2 halves or 1 , waich , added te 2 , makes 3 3. If a barrel of cider cost 2 dollars and atento jo ] ARITIIMETIC .
This is to be understood 2 times 1 and 2 times 1 half , and to be answered thus : 2 times 1 are 2 , and 2 times 1 half are 2 halves or 1 , waich , added te 2 , makes 3 3. If a barrel of cider cost 2 dollars and atento jo ] ARITIIMETIC .
Σελίδα 105
If , when the days are 11 hours long , a man can perform a journey in 5 days , in how many hours will he perform it ? In how many days when the days are 9 hours long ? 10. What number added to 2 fifths of 33 will make the number 177 11.
If , when the days are 11 hours long , a man can perform a journey in 5 days , in how many hours will he perform it ? In how many days when the days are 9 hours long ? 10. What number added to 2 fifths of 33 will make the number 177 11.
Σελίδα 115
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 write their sum or difference over the common 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 write their sum or difference over the common denominator .
Σελίδα 127
This day is added to February . The common year is divided into twelve months , which are sometimes called calendar months , because they are the months used in calendars . The names of the months , and the number of days in each ...
This day is added to February . The common year is divided into twelve months , which are sometimes called calendar months , because they are the months used in calendars . The names of the months , and the number of days in each ...
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added answer apples barrel cost barrel of flour bought build bushels bushels of wheat called cents apiece cloth cost common contained corn cost 2 dollars count denominator divided division dollars dollars a yard eight eighteen Eleven equal examples explained farthings feet fifteen fifths five 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 oranges paid pence perform persons piece pints plate pole pound practical principles pupil quart quarters questions Reduce rods serve seven Seventeen sevenths sheep shillings shows Sixteen sixths sold square tell tenths thing third Thirteen twelve twenty week whole wine worth yards cost yards of cloth
Πληροφορίες βιβλιογραφίας
| Τίτλος | First Lessons: Intellectual Arithmetic Upon the Inductive Method of Instruction |
| Συγγραφέας | Warren Colburn |
| Εκδότης | J. I. Cutler, 1829 |
| Πρωτότυπο από | Πανεπιστήμιο Χάρβαρντ |
| Ψηφιοποιήθηκε στις | 30 Ιαν. 2007 |
| Μέγεθος | 172 σελίδες |
| Εξαγωγή αναφοράς | BiBTeX EndNote RefMan |