Intellectual ArithmeticHoughton, Mifflin and Company, 1863 |
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Σελίδα 9
... 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 ralcu 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 ralcu lations will apply to things very dissimilar ; and ...
Σελίδα 119
... common denomina- vor . 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 their sum or difference over ...
... common denomina- vor . 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 their sum or difference over ...
Σελίδα 148
... be acquainted with them . They are not used in the first part of the book , because the pupil would not understand them so well as he will the words . The B. This article contains the common multiplication ta- ble 148 [ Part 2 . KEY .
... be acquainted with them . They are not used in the first part of the book , because the pupil would not understand them so well as he will the words . The B. This article contains the common multiplication ta- ble 148 [ Part 2 . KEY .
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9 dollars analytic induction apples 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 and nine eight cents eight dollars Eighteen Eighty-nine Eleven equal farthings Fifty-nine firkin of butter five dollars Forty-eight Forty-nine Forty-seven four dollars Fourteen fourths of four fractions gallons gave gills give them apiece half halves horses eat hundred hundred-weight of sugar improper fraction lars less five less nine less seven lowest terms miles months multiplication nails Nineteen ninths pence perform piece pine apple pints pupil quarts seven dollars Seventeen sevenths Seventy-nine sheep six cents six dollars Sixteen sixths sold subtraction tens tenths thirds of three Thirteen three cents three dollars Twenty-nine Twenty-seven vulgar fractions week yards cost yards of cloth