Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method of InstructionW.J. Reynolds & Company, 1847 - 160 σελίδες |
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Σελίδα vii
... things . This point then calls for the teacher's first attention- to lead the child to apprehend the meaning of each numerical word by using it in connection with objects . The kind of objects to be employed as counters should of course ...
... things . This point then calls for the teacher's first attention- to lead the child to apprehend the meaning of each numerical word by using it in connection with objects . The kind of objects to be employed as counters should of course ...
Σελίδα 42
... thing , or any number , is divided into two equal parts , one of the parts is call- ed the half of the thing or the number . 1. If an apple is worth two cents , what is one half of it worth ? 2. What is one half of two cents ? Ans . One ...
... thing , or any number , is divided into two equal parts , one of the parts is call- ed the half of the thing or the number . 1. If an apple is worth two cents , what is one half of it worth ? 2. What is one half of two cents ? Ans . One ...
Σελίδα 43
... thing , or any number , is divid- ed into three equal parts , one of those parts is call- ed the third part of the thing or number . When it is divided into four equal parts , one part is called the fourth part , and so on . 17. If a ...
... thing , or any number , is divid- ed into three equal parts , one of those parts is call- ed the third part of the thing or number . When it is divided into four equal parts , one part is called the fourth part , and so on . 17. If a ...
Σελίδα 44
... thing ? For the answer , see remark after example 16th . 31. Eight are how many times three ? 32. Nine are how many times three ? 33. Ten are how many times three ? 34. Eleven are how many times three ? 35. Twelve are how many times ...
... thing ? For the answer , see remark after example 16th . 31. Eight are how many times three ? 32. Nine are how many times three ? 33. Ten are how many times three ? 34. Eleven are how many times three ? 35. Twelve are how many times ...
Σελίδα 45
... thing ? See remark after example 16th . 49. Ten are how many times four ? 50. Eleven are how many times four ? 51. Twelve are how many times four ? 52. Thirteen are how many times four ? 53. Fourteen are how many times four ? 54 ...
... thing ? See remark after example 16th . 49. Ten are how many times four ? 50. Eleven are how many times four ? 51. Twelve are how many times four ? 52. Thirteen are how many times four ? 53. Fourteen are how many times four ? 54 ...
Άλλες εκδόσεις - Προβολή όλων
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 cents 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 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 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? 11 months ? 105.
Σελίδα 38 - 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 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 140 - I have not a hundred ; but if I had half as many more as I now have, and two geese and a half, I should have a hundred ; how many had he ? 176.
Σελίδα 78 - 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 80 - 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 ? 4.
Σελίδα 70 - 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. - - - - 31 Forty 40 Fifty 50 Sixty 60 Seventy ----- 70 Eighty - -' - - - 80 Ninety - 90 One hundred - ... 100 SECTION VI.
Σελίδα 125 - Mills. 10 mills (m.) make 1 cent, marked ct. 10 cents " 1 dime, " d. 10 dimes " 1 dollar, " doU. or $. 10 dollars " 1 eagle, " E. OBS. 1. Federal money was established by Congress, Aug. 8, 1786. It i" based upon the principles of the decimal notation.
Σελίδα 138 - ... 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 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.