Intellectual Arithmetic: Upon the Inductive Method of InstructionHeirs of Warren Colburn, 1863 - 176 σελίδες |
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Σελίδα 4
... common ciphering . Its mental character ceases almost en- tirely . As an exercise in exact reasoning , the mental solution of questions is very valuable ; not less so than geometrical demonstration , and preferable in the fact that it ...
... common ciphering . Its mental character ceases almost en- tirely . As an exercise in exact reasoning , the mental solution of questions is very valuable ; not less so than geometrical demonstration , and preferable in the fact that it ...
Σελίδα 8
... common to all things with which we are acquainted , we obtain an abstract idea of number . We first make calculations about sensible objects ; and we soon observe that the same calcu lations will apply to things very dissimilar ; and ...
... common to all things with which we are acquainted , we obtain an abstract idea of number . We first make calculations about sensible objects ; and we soon observe that the same calcu lations will apply to things very dissimilar ; and ...
Σελίδα 11
... common and most useful operations of vulgar fractions . But being ap- plied only to numbers which are exactly divisible into these fractional parts , the pupil will observe no principles but multiplication and division , unless he is ...
... common and most useful operations of vulgar fractions . But being ap- plied only to numbers which are exactly divisible into these fractional parts , the pupil will observe no principles but multiplication and division , unless he is ...
Σελίδα 13
... common method , therefore , entirely reverses the natural 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 ...
... common method , therefore , entirely reverses the natural 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 ...
Σελίδα 119
... common denominator . Thus and have a common denomina- 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 sub- tract the numerators , and write ...
... common denominator . Thus and have a common denomina- 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 sub- tract the numerators , and write ...
Άλλες εκδόσεις - Προβολή όλων
Intellectual Arithmetic, Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1847 |
Intellectual Arithmetic: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1849 |
Intellectual Arithmetic: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1829 |
Συχνά εμφανιζόμενοι όροι και φράσεις
30 dollars 9 dollars analytic induction arithmetic asked the age barrel cost barrel of flour barrels of cider bought broadcloth bushel cost bushels of corn bushels of wheat cents apiece cloth cost common denominator contained cost 2 dollars divided dollars a barrel dollars a yard E. A. ANDREWS eighteen Eleven equal farthings feet fifths firkins of butter five dollars flour cost Forty-eight Forty-seven four dollars Fourteen gallons gave gills give them apiece half halves horses eat hundred Illustrated improper fraction lars lowest terms miles months Multiply nails Nineteen oranges cost pears pence perform piece pine apple pints pole pound cost provision will serve pupil quart quarters wide Reduce rods seven dollars Seventeen sevenths sheep shillings a bushel six cents Sixteen sixths sold subtraction tens tenths thirds Thirteen three dollars twelve dollars Twenty-seven week whole numbers yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 74 - Nineteen ..... 19 Twenty 20 Twenty-one - - - - - 21 Twenty-two .... 22 Twenty-three .... 23 Twenty-four .... 24 Twenty-five - - - - . 25 Twenty-six .... 26 Twenty-seven • - - - 27 Twenty-eight - - - 28...
Σελίδα 158 - 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 135 - 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 17 - Have you learned any thing of accounts ? I went into addition, sir, but I did not go on with it. Why so? I could not do it. sir.
Σελίδα 50 - If a yard of cloth he worth four dollars, and it be cut into four equal parts, what will one of the parts be worth ? that is, what is one fourth of it worth 1 What are two fourths of it worth ? What are three fourths of it worth ? 37.
Σελίδα 108 - ... 35 gallons run out in an hour ; in what time will it be filled ? Ans. in 12 hours. 29. A and B depart from the same place and travel the same road ; but A goes 5 days before B, at the rate...
Σελίδα 170 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 121 - 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 15 - We sent him at seven to a grammar school in our neighbourhood ; but his master soon found that his genius was not turned to learning languages. He was then put to writing, but he set about it so awkwardly that he made nothing of it. He was tried at accounts, but it appeared that he had no genius for that neither.
Σελίδα 122 - A man owning \ of a ship, sold \ of his share ; what part of the ship did he sell, and what part did he then own ? 17. What is i of 1?