Intellectual Arithmetic, Upon the Inductive Method of InstructionW.J. Reynolds, 1847 - 160 σελίδες |
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Σελίδα v
... performed in the mind , or by means of sensible objects , such as beans , nuts , & c . The pupil should first perform the exam- amples in his own way , and then be made to observe and tell how he did them , and why he did them so ...
... performed in the mind , or by means of sensible objects , such as beans , nuts , & c . The pupil should first perform the exam- amples in his own way , and then be made to observe and tell how he did them , and why he did them so ...
Σελίδα vi
... perform any example without understanding the reason of it . In- deed , in every example which he performs , he is obliged to go through a complete demonstration of the principle by which he does it ; and at the same time he does it in ...
... perform any example without understanding the reason of it . In- deed , in every example which he performs , he is obliged to go through a complete demonstration of the principle by which he does it ; and at the same time he does it in ...
Σελίδα 40
... perform which seven men could do in nine days , but it was neces- sary that the whole should be completed in one day ; how many men must he employ ? 46. If the interest of one dollar is six cents a year , what would be the interest of ...
... perform which seven men could do in nine days , but it was neces- sary that the whole should be completed in one day ; how many men must he employ ? 46. If the interest of one dollar is six cents a year , what would be the interest of ...
Σελίδα 57
... perform a journey in thirty - six hours , how many days will it take him to do it when the days are nine hours long ? 37. If a man can do a piece of work in forty - eight hours , how many days would it take him to do it , if he works ...
... perform a journey in thirty - six hours , how many days will it take him to do it when the days are nine hours long ? 37. If a man can do a piece of work in forty - eight hours , how many days would it take him to do it , if he works ...
Σελίδα 105
... performing it ? 8. If a man perform a journey in 36 hours , how many days would he be in performing it when the days are nine hours long ? 9. If when the days are 11 hours long , a man can perform a journey in 5 days , in how many hours ...
... performing it ? 8. If a man perform a journey in 36 hours , how many days would he be in performing it when the days are nine hours long ? 9. If when the days are 11 hours long , a man can perform a journey in 5 days , in how many hours ...
Άλλες εκδόσεις - Προβολή όλων
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 |
Intellectual Arithmetic: Upon the Inductive Method of Instruction Warren Colburn Πλήρης προβολή - 1849 |
Συχνά εμφανιζόμενοι όροι και φράσεις
100 dollars 12 dollars 30 dollars 9 dollars 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 contained cost 2 dollars divided dollars a barrel dollars a yard eight dollars 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 weight improper fraction lars let the teacher lowest terms miles months nails Nineteen oranges cost paid pears pence penny piece pine apple pints pole pound cost provisions will serve pupil quarters wide quarts Reduce rods seven dollars Seventeen sevenths sheep shillings a bushel six cents Sixteen sixths sold subtraction tenths Thirteen three dollars twelve dollars week whole numbers worth of provision yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 157 - 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 80 - If 4 men can do a piece of work in 8 days, how many men would it take to do the same work in 4 days ? , 20.
Σελίδα 119 - 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 ; or if they can both be divided by the same number without a remainder, the fraction will not be altered.
Σελίδα 134 - What part of a year is 1 month ? 2 months ? 3 months ? 4 months ? 5 months ? 6 months ? 7 months? 8 months? 9 months?
Σελίδα 44 - Remark. . When any thing, or any number, is divided into two equal parts, one of the parts is called the half of the thing or the number. 1. If an apple is worth two cents, what is one half of it worth ? 2.
Σελίδα 140 - ... 161. 30 men can perform a piece of work in 20 days ; how many men will it take to perform the same work in 8 days ? 162.
Σελίδα 82 - A MAN, being asked the age of his eldest son, answered, that his youngest son was six years old, and that 2 thirds of the youngest son's age was just 1 fifth of the eldest son's age. Required the age of the eldest son. 2. 2 thirds of 6 is 1 fifth of what number ? 3. A man, being asked how many sheep he had, said that he had them in two pastures ; in one pasture he had eight ; and that 3 fourths of these was just 1 third of what he had in the other. How many were there in the other 1 4.
Σελίδα 40 - 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 71 - Eleven 11 Twelve - .... 12 Thirteen 13 Fourteen ----- 14 Fifteen 15 Sixteen ----- 16 Seventeen ----- 17 Eighteen ----- 18 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 Twenty-nine - - - - - 29 Thirty 30 * Thirty-one, &c.
Σελίδα 109 - The number under the line is called the denominator, because it gives name to the fraction ; and the number above the line is called the numerator, because it shows the number of parts used.