Intellectual Arithmetic: Upon the Inductive Method of InstructionJ. I. Cutler, 1829 - 172 σελίδες |
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Σελίδα 145
... count them together . How many are 17 and 5 ? Keeping 17 in the mind , select a rectangle containing 5 marks , and add them thus : 17 and 1 are 18 , and I are 19 , and 1 are 20 , and 1 are 21 , and 1 are 22 . If you take 4 from 9 , how ...
... count them together . How many are 17 and 5 ? Keeping 17 in the mind , select a rectangle containing 5 marks , and add them thus : 17 and 1 are 18 , and I are 19 , and 1 are 20 , and 1 are 21 , and 1 are 22 . If you take 4 from 9 , how ...
Σελίδα 146
... count 3 rectangles , and find their sum . 2 and 2 are 4 and 2 are 6 . 11. A man will travel 4 times is far in 4 hours as he will in 1 hour . In the third row count 4 times 3 , and ascertain their sum . 15. There are 4 times as many feet ...
... count 3 rectangles , and find their sum . 2 and 2 are 4 and 2 are 6 . 11. A man will travel 4 times is far in 4 hours as he will in 1 hour . In the third row count 4 times 3 , and ascertain their sum . 15. There are 4 times as many feet ...
Σελίδα 147
... count 6 times 3 , and then ascertain their sum . 3 and 3 are 6 , & c . 59. 7 times 9. In the ninth row count 7 times 9 , or 7 rectangles , and ascertain their sum . 9 are 18 , & c . 9 and C. This article is the same as the preceding ...
... count 6 times 3 , and then ascertain their sum . 3 and 3 are 6 , & c . 59. 7 times 9. In the ninth row count 7 times 9 , or 7 rectangles , and ascertain their sum . 9 are 18 , & c . 9 and C. This article is the same as the preceding ...
Σελίδα 148
... count fifteen and see how many times 3 it makes . It is performed very nearly like multiplication . B. In this article the pupil obtains the first ideas of fractions , and learns the most important of the terms which are applied to ...
... count fifteen and see how many times 3 it makes . It is performed very nearly like multiplication . B. In this article the pupil obtains the first ideas of fractions , and learns the most important of the terms which are applied to ...
Σελίδα 149
... count 3 units ; it will take all the marks in the first , and 1 in the second rec- tangle . Consequently it is I time 2 , and 1 half of another 2 . 15. In the second row count 9. It will take all the marks in the four first rectangles ...
... count 3 units ; it will take all the marks in the first , and 1 in the second rec- tangle . Consequently it is I time 2 , and 1 half of another 2 . 15. In the second row count 9. It will take all the marks in the four first rectangles ...
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 9 dollars analytic induction 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 lowest terms miles months nails Nineteen oranges cost paid pears pence penny perform piece pints plate pound cost provisions will serve pupil quart quarters wide rectangles Reduce rods row count seven dollars Seventeen sevenths sheep shillings a bushel six cents Sixteen sixths sold square subtraction tenths Thirteen three dollars twelve dollars week whole numbers worth of provision yards cost yards of cloth