Intellectual Arithmetic, Upon the Inductive Method of InstructionF.A. Brown & Company, 1862 - 176 σελίδες |
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Σελίδα 141
... performed . Care has been taken to select examples for solution , that will explain those which are not solved ... perform it . This will learn the pupil gradually to reason upon abstract numbers . In each combination , there are a ...
... performed . Care has been taken to select examples for solution , that will explain those which are not solved ... perform it . This will learn the pupil gradually to reason upon abstract numbers . In each combination , there are a ...
Σελίδα 142
... perform the question , call upon some one to answer it . In this manner every pupil will be obliged to perform the example , because they do not know who is to answer it . In this way it will be best for them to answer without the book ...
... perform the question , call upon some one to answer it . In this manner every pupil will be obliged to perform the example , because they do not know who is to answer it . In this way it will be best for them to answer without the book ...
Σελίδα 146
Warren Colburn. names will usually show the pupil how the operation is to be performed . In this section , although the pupil is taught to divide numbers into various parts , he is not taught to notice any fractions , except those where ...
Warren Colburn. names will usually show the pupil how the operation is to be performed . In this section , although the pupil is taught to divide numbers into various parts , he is not taught to notice any fractions , except those where ...
Σελίδα 154
... performed in precisely the same manner as those in the sections to which they re fer All the difficulty consists in comprehending , that fractions expressed in figures signify the same thing as when expressed in words . Make the pupil ...
... performed in precisely the same manner as those in the sections to which they re fer All the difficulty consists in comprehending , that fractions expressed in figures signify the same thing as when expressed in words . Make the pupil ...
Σελίδα 155
... performed in the mind , the pupil will explain them as follows . He will probably do it without assistance . Twenty twentieths make one whole one . of 20 is 5 , and 3 of 20 is 8 , and of 20 is 2 ; therefore is , is , and is . All the ...
... performed in the mind , the pupil will explain them as follows . He will probably do it without assistance . Twenty twentieths make one whole one . of 20 is 5 , and 3 of 20 is 8 , and of 20 is 2 ; therefore is , is , and is . All the ...
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
12 dollars 30 dollars 9 dollars 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 contained cost 2 dollars Deliberative Assemblies divided divisor dollars a barrel dollars a yard eight dollars eighteen eleven equal examples farthings fifteen fifths firkins of butter five dollars flour cost Forty-eight Forty-seven four dollars fourteen fourths fractions gallons gave gills give them apiece half halves horses eat hundred weight improper fraction lars lowest terms miles months Multiply nails nineteen oranges cost pears pence piece pints pole pound cost pupil quarters wide quarts Reduce rods SECTION seven dollars seventeen sevenths sheep shillings a bushel six cents sixteen sixths sold subtract tens tenths thirds thirteen three dollars twelve dollars twenty Twenty-seven week whole numbers wine yards cost yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 149 - 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 126 - 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 76 - 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 111 - 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 34 - There is an orchard consisting often rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 66 - 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. - - - - 31 Forty ----- 40 Fifty 50 Sixty - . - - - - 60 Seventy . - - - - 70 Eighty - . - - - - 80 Ninety - 90 One hundred - 100 SECTION VI.
Σελίδα 164 - The number to be divided is called the dividend. The number by which we divide is called the divisor.
Σελίδα 98 - Miscellaneous Examples. 1. If a staff 5 feet long cast a shadow 4 feet at 12 o'clock, what is the length of a pole that casts a shadow 67 feet at the same time ? 2. If 53 gallons of water, in 1 hour, run into a cistern containing 97 gallons, and 44 gallons run out in an hour, in what time will it be filled ? 3. A man bought a cask of wine containing 75 gallons ; 2 sevenths of it leaked out, and he sold the remainder for 1 dollar a gallon ; how much did he sell it for ? 4. A cask of wine cost 67 dollars...
Σελίδα 133 - A farmer being asked how many sheep he had, answered, that he had them in 4 pastures...
Σελίδα 130 - If A can do £ of a piece of work in 1 day, and B can do £ of it in 1 day, how much would both do in a day ? How long would it take them both together to do the whole ? 147.