First Lessons in Arithmetic: On the Plan of Pestalozzi, with Some ImprovementsCummings, Hilliard, & Company, 1825 - 172 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 8.
Σελίδα iv
... serve as the basis of our reasonings , and enable us to proceed step by step , from the most simple to the more com- plex operations . It appears , therefore , that mathematical reasoning proceeds as much upon the principle of analytic ...
... serve as the basis of our reasonings , and enable us to proceed step by step , from the most simple to the more com- plex operations . It appears , therefore , that mathematical reasoning proceeds as much upon the principle of analytic ...
Σελίδα v
... . We shall be further convinced of this if we observe that the same table serves for addition and subtraction ; and another table which is 1 * * ། The use of the plates is explained in the Key I PREFACE . GENERAL VIEW OF THE PLAN. ...
... . We shall be further convinced of this if we observe that the same table serves for addition and subtraction ; and another table which is 1 * * ། The use of the plates is explained in the Key I PREFACE . GENERAL VIEW OF THE PLAN. ...
Σελίδα vi
... serves both for multiplication and division . In this treatise the same plate serves for the four operations . This remark shows the necessity of making the pupil attend to his manner of performing the examples and of explaining to him ...
... serves both for multiplication and division . In this treatise the same plate serves for the four operations . This remark shows the necessity of making the pupil attend to his manner of performing the examples and of explaining to him ...
Σελίδα 70
... serve three men five days , how many men would it serve one day ? 43. If a quantity of provisions will serve five men seven days , how many days would it serve one han ? 44. If fifteen dollars worth of provision will serve eight men ...
... serve three men five days , how many men would it serve one day ? 43. If a quantity of provisions will serve five men seven days , how many days would it serve one han ? 44. If fifteen dollars worth of provision will serve eight men ...
Σελίδα 106
... serve 5 persons 1 month , how much will serve 1 person the same time ? 25. If 2 barrels of cider will serve 5 persons 1 month , how much will serve 1 person the same time ? 26. If 3 barrels of flour be divided among 5 men , how much ...
... serve 5 persons 1 month , how much will serve 1 person the same time ? 25. If 2 barrels of cider will serve 5 persons 1 month , how much will serve 1 person the same time ? 26. If 3 barrels of flour be divided among 5 men , how much ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 12 dollars 3d row 4th row 60 minutes 9 dollars analytic induction ARITHMETIC asked the age barrel cost barrel of flour barrels of cider bought broadcloth bushel of wheat bushels of corn cents apiece cloth cost common denominator cost 2 dollars divided dollars a barrel dollars a yard eight dollars Eighteen Eleven equal farthings Fifteen fifths five dollars Forty-eight Forty-seven Fourteen fourths gallon gave gills give half halves horses hundred weight improper fraction lars lowest terms miles months nails nine Nineteen ninths of 9 orange pence penny perform Pestalozzi piece pine apple pints plate ples pound cost practical examples provision will serve pupil quarters quarts Reduce row count second row Seventeen sevenths sheep shillings a bushel Sixteen sixths sold square subtraction tenths Thirteen twelve dollars week whole numbers worth of provision yard cost 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 68 - 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 xi - 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 51 - 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.