Colburn's First Lessons: Intellectual Arithmetic, Upon the Inductive Method of InstructionW. J. Reynolds & Company, 1828 - 160 σελίδες |
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Σελίδα 85
... Plate II . may be explained and used . It will often be found useful to refer the pupil to the divisions of some sensible object . For the explanation of Plate II . see the Key . 12. A man had a bushel of corn and wished to give 1 half ...
... Plate II . may be explained and used . It will often be found useful to refer the pupil to the divisions of some sensible object . For the explanation of Plate II . see the Key . 12. A man had a bushel of corn and wished to give 1 half ...
Σελίδα 106
... Plate II . & refers to a square divided into 8 parts , and signifies that 5 parts are to be used . We may observe , that when one is divided into 3 parts , the parts are called thirds , when one is divided into 4 parts , the parts are ...
... Plate II . & refers to a square divided into 8 parts , and signifies that 5 parts are to be used . We may observe , that when one is divided into 3 parts , the parts are called thirds , when one is divided into 4 parts , the parts are ...
Σελίδα 117
... plate III , that 2 is the same as , and that is the same as , and that is the same as ; 2 , 3 , can therefore be re- duced to , and to . This is called reducing fractions to their lowest terms . 1. Reduce 2. Reduce to its lowest terms ...
... plate III , that 2 is the same as , and that is the same as , and that is the same as ; 2 , 3 , can therefore be re- duced to , and to . This is called reducing fractions to their lowest terms . 1. Reduce 2. Reduce to its lowest terms ...
Σελίδα 141
... plates , and the manner of using them . The manner of solving the examples in each section is particularly explained . All the most difficult of the practical ex- amples are solved in such a manner , as to show the principles by which ...
... plates , and the manner of using them . The manner of solving the examples in each section is particularly explained . All the most difficult of the practical ex- amples are solved in such a manner , as to show the principles by which ...
Σελίδα 142
... plates should be used for young pupils , but they are not necessary for the older ones . The plates for fractions however will frequently be use- ful to these . The first plate need not be used much , after the pupil is familiar with ...
... plates should be used for young pupils , but they are not necessary for the older ones . The plates for fractions however will frequently be use- ful to these . The first plate need not be used much , after the pupil is familiar with ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
12 dollars 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 contained cost 2 dollars divided dollars a barrel dollars a yard eight dollars eighteen Eleven equal farthings 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 lowest terms metic miles months nails Nineteen oranges cost paid pears pence penny perform piece pints plate ples pound cost provision will serve pupil quarters wide quarts rectangles Reduce rods seven dollars Seventeen sevenths sheep shillings a bushel six cents Sixteen sixths sold solved square subtraction tenths Thirteen three dollars twelve dollars week whole numbers yards cost yards of cloth
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Σελίδα 2 - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
Σελίδα 69 - Eleven 11 Twelve 12 Thirteen 13 Fourteen ----------14 Fifteen 15 Sixteen 16 Seventeen --------.17 Eighteen ----------18 Nineteen ----------19 Twenty - '- 20...
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 38 - 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 often rows of trees, and nine trees in each row ; how many trees are there in the orchard ? 12.
Σελίδα 125 - Table ///.—TROY WEIGHT. 24 grains, gr. make 1 pennyweight. dwt. 20 pennyweights " 1 ounce. oz. 12 ounces
Σελίδα 78 - If 9 men can do a piece of work in 8 days, how many men can do the same in 12 days?
Σελίδα 2 - An Act supplementary to an Act, entitled, An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned; and extending the benefits thereof to the arts of Designing, Engraving, and Etching Historical, and other prints.
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 139 - A farmer, being asked how many sheep he had, answered, that he had them in 5 fields ; in the first...
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.