Intellectual ArithmeticHoughton, Mifflin and Company, 1863 |
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Σελίδα 165
... units under units , tens under tens , & c .; then begin- ning with the units , we find that 6 units and 7 units are 13 units , or 1 ten and 3 units . We write down the 3 units under the units and add the 1 ten to the other tens ; 1 ...
... units under units , tens under tens , & c .; then begin- ning with the units , we find that 6 units and 7 units are 13 units , or 1 ten and 3 units . We write down the 3 units under the units and add the 1 ten to the other tens ; 1 ...
Σελίδα 168
... Units , Writing the numbers thus , the 7 under the units , we say , 7 times 4 ( units ) are 28 ( units ) , or 2 tens and 8 units . We write down the 8 ( uni 5 ) and reserve the two ( tens ) ; then , 7 times ( tens ) are 42 ( tens ) and ...
... Units , Writing the numbers thus , the 7 under the units , we say , 7 times 4 ( units ) are 28 ( units ) , or 2 tens and 8 units . We write down the 8 ( uni 5 ) and reserve the two ( tens ) ; then , 7 times ( tens ) are 42 ( tens ) and ...
Σελίδα 169
... Units . 129 35 Writing the numbers in order , units under units , and tens under tens , we multiply , first , by the 5 units , and write the result in its proper place , as when we multiplied by one figure . We multiply next by the ...
... Units . 129 35 Writing the numbers in order , units under units , and tens under tens , we multiply , first , by the 5 units , and write the result in its proper place , as when we multiplied by one figure . We multiply next by the ...
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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