First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some Improvements |
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Σελίδα 76
There is a pole standing in the water, so that 10 feet of it is above the water,
which is 2 thirds of the whole length of the pole; how long is the pole? 8. There is
a pole two thirds under water, and 4 feet out ; how long is the pole 1. 9. There is a
...
There is a pole standing in the water, so that 10 feet of it is above the water,
which is 2 thirds of the whole length of the pole; how long is the pole? 8. There is
a pole two thirds under water, and 4 feet out ; how long is the pole 1. 9. There is a
...
Σελίδα 138
If a staff 4 feet long cast a shadow 6 feet long, what is the length of a pole that
casts a shadow 58 feet at the same time of day ! 158. If a stick 8 feet long cast a
shadow 2 feet in length, what is the height of a tree which casts a shadow 42 feet
at ...
If a staff 4 feet long cast a shadow 6 feet long, what is the length of a pole that
casts a shadow 58 feet at the same time of day ! 158. If a stick 8 feet long cast a
shadow 2 feet in length, what is the height of a tree which casts a shadow 42 feet
at ...
Σελίδα 155
He gained 6 dollars. 7. 10 feet is 4 of 15 feet. 8. If 3 are under water, there must
be # out of the water. 4 is # of 12. 9. If 4 are under water there must be # out of the
water. 6 is ; of 10. 10. # and # are #. # bear cherries and peaches; consequently,
...
He gained 6 dollars. 7. 10 feet is 4 of 15 feet. 8. If 3 are under water, there must
be # out of the water. 4 is # of 12. 9. If 4 are under water there must be # out of the
water. 6 is ; of 10. 10. # and # are #. # bear cherries and peaches; consequently,
...
Σελίδα 156
18 feet is # of 27 feet. 20. It would take 2 men 3 times as long to do it as it would 6
men. - 23. 8 men would do a piece of work 1 half as large in 2 days, and it would
take 2 men 4 times as long to do it, or 8 days. 28. He must sell it for 56 dollars in ...
18 feet is # of 27 feet. 20. It would take 2 men 3 times as long to do it as it would 6
men. - 23. 8 men would do a piece of work 1 half as large in 2 days, and it would
take 2 men 4 times as long to do it, or 8 days. 28. He must sell it for 56 dollars in ...
Σελίδα 161
37 is 4 of 32%, which taken from 37 leaves 4}. Ans. 4; dollars. 5. 7 feet must be 4
of the whole pole. 6. If he lost #, he must have sold it for 4 of what it cost. 47 is 4 of
603. Ans. 60 dollars and 42% Cent8. * *. 3. . Miscellaneous Examples. o o o f 1.
37 is 4 of 32%, which taken from 37 leaves 4}. Ans. 4; dollars. 5. 7 feet must be 4
of the whole pole. 6. If he lost #, he must have sold it for 4 of what it cost. 47 is 4 of
603. Ans. 60 dollars and 42% Cent8. * *. 3. . Miscellaneous Examples. o o o f 1.
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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 |