Cobb's Explanatory Arithmetick, No. 1 ...Harper & brothers, 1834 - 108 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 8
... standing alone , unconnected with any of the others , or , when standing the last on the right hand of a series of ... stand in a kind of rank , one before another , and it is accord- ing to the RANK or STATION which it occupies that ...
... standing alone , unconnected with any of the others , or , when standing the last on the right hand of a series of ... stand in a kind of rank , one before another , and it is accord- ing to the RANK or STATION which it occupies that ...
Σελίδα 9
... stand before it tenfold , makes the first figure stand for one thousand . Such is the effect of a change in the station of a figure . This process may be per- formed on a slate by placing the numbers as stated above- erasing one , and ...
... stand before it tenfold , makes the first figure stand for one thousand . Such is the effect of a change in the station of a figure . This process may be per- formed on a slate by placing the numbers as stated above- erasing one , and ...
Σελίδα 13
... will remember , that the value of every → re depends almost entirely on the place in which it stands with regard to other figures ; thus , 2 EXPLANATORY ARITHMETICK . 13 Forty-six millions, five hundred and thirty thou- ...
... will remember , that the value of every → re depends almost entirely on the place in which it stands with regard to other figures ; thus , 2 EXPLANATORY ARITHMETICK . 13 Forty-six millions, five hundred and thirty thou- ...
Σελίδα 14
Lyman Cobb. it stands with regard to other figures ; thus , the first thing to be done is , to ascertain the place , or rank of each figure , in order that , on reading it , he may know whether to call it units , tens , hundreds , thou ...
Lyman Cobb. it stands with regard to other figures ; thus , the first thing to be done is , to ascertain the place , or rank of each figure , in order that , on reading it , he may know whether to call it units , tens , hundreds , thou ...
Σελίδα 41
... standing ? Eight from eleven leaves how many ? 9. James had thirteen marbles , but gave William eight of them , how many had he left ? Eight from thirteen leaves how many ' ? 10. George bought fifteen apples . On returning home he met ...
... standing ? Eight from eleven leaves how many ? 9. James had thirteen marbles , but gave William eight of them , how many had he left ? Eight from thirteen leaves how many ' ? 10. George bought fifteen apples . On returning home he met ...
Συχνά εμφανιζόμενοι όροι και φράσεις
13 leaves 15 dollars ২৩ 9 leaves added Addition apples barrels of flour begin bushels bushels of wheat called carry cents a yard cipher Cobb's JUVENILE READER contained Dictionary difference divided dividend Division divisor dred drover bought eight equal EXAMPLES For Exercise EXAMPLES For Mental exceed 12 farmer sold five Genesee river gentleman hundreds of thousands larger number lars leaves 11 leaves 9 left hand lower line merchant bought miles minuend multiplicand multiplier nine Notation and Numeration Note.-TO TEACHERS numbers or figures operation oranges orthoepy paid place of hundreds place of tens place of thousands place of units place the product places of figures pounds preterits principles proceeding quotient remainder right hand figure scholar Slate Spelling-Book square miles Substraction subtrahend tens of thousands tens under tens twelve upper line whole number write York York Evening Journal York Evening Post
Δημοφιλή αποσπάσματα
Σελίδα 83 - 14 2 " 16 2 " 18 2 " 20 2 " 22 2 " 24 3 " 21 3 " 24 3 " 27 3 " 30 3 " 33 3 " 36 4 " 28 4 « 32 4 " 36 4 " 40 4 « 44 4 " 48 5 " 35 5 " 40 5 " 45 5 " 50 5 " 55 5
Σελίδα 84 - 14 2 " 16 2 " 18 2 " 20 2 " 22 2 " 24 3 " 21 3 " 24 3 " 27 3 " 30 3 " 33 3 " 36 4 " 28 4 « 32 4 " 36 4 " 40 4 « 44 4 " 48 5 " 35 5 " 40 5 " 45 5 " 50 5 " 55 5
Σελίδα 57 - ... 5 times 1 are 5 5 times 2 are 10 5 times 3 are 15 5 times 4 are 20 5 times 5 are 25 5 times 6 are 30 5 times 7 are 35 5 times 8 are 40 5 times 9 are 45 5 times 10 are 50 5 times 11 are 55 5 times 12 are 60...
Σελίδα 83 - ... 6 in 36, 6 times 6 in 42, 7 times 6 in 48, 8 times 6 in 54, 9 times 3 in 3, 1 time 3 in 6, 2 times 3 in 9, 3 times 3 in 12, 4 times 3 in 15, 5 times 3 in 18, 6 times 3 in 21, 7 times 3 in 24, 8 times 3 in 27, 9 times...
Σελίδα 82 - When the multiplier is 10, 100, 1000, or 1 with any number of ciphers annexed, annex as many ciphers to the multiplicand as there are ciphers in the multiplier, and the multiplicand, so increased, will be the product required.
Σελίδα 57 - ... are 24 3 times 1 are 3 3 times 2 are 6 3 times 3 are 9 3 times 4 are 12 3 times 5 are 15 3 times 6 are 18 3 times 7 are 21 3 times 8 are 24 3 times 9 are...
Σελίδα 100 - Cut off as many figures from the right of the dividend as there are ciphers...
Σελίδα 39 - ... leaves 10 8 from 8 leaves 0 8 from 9 leaves 1 8 from 10 leaves 2 8 from 11 leaves 3 8 from 12 leaves 4 8 from 13 leaves 5 8 from 14 leaves 6 8 from 15 leaves 7 8 from 16 leaves 8 8 from 17 leaves 9 8 from 18 leaves 10...
Σελίδα 48 - General Washington was born in 1732, and died in 1799: how old was he when he died?
Σελίδα 97 - ... dividend used, and to the remainder bring down the next figure of the dividend, which is 0, making 20, for the second partial dividend.