Cobb's Explanatory Arithmetick, No. 1 ...Harper & brothers, 1834 - 108 σελίδες |
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Σελίδα 30
... in performing the operation . ( 3. ) 141726 ( 4. ) ( 5. ) 832435 345847 372429 411738 212541 141724 531039 341845 172329 119139 118843 371423 239131 249049 472328 510031 418548 1 27. A merchant bought of one person 35 bar- 30 COBB'S.
... in performing the operation . ( 3. ) 141726 ( 4. ) ( 5. ) 832435 345847 372429 411738 212541 141724 531039 341845 172329 119139 118843 371423 239131 249049 472328 510031 418548 1 27. A merchant bought of one person 35 bar- 30 COBB'S.
Σελίδα 32
Lyman Cobb. 1 27. A merchant bought of one person 35 bar- rels. ( 18. ) ( 19. ) 909123 123456 ( 20. ) 654321 821456 789012 789012 733789 345678 345678 647012 901234 432109 556345 567890 567890 462678 123456 654321 ( 21. ) ( 22. ) ( 23 ...
Lyman Cobb. 1 27. A merchant bought of one person 35 bar- rels. ( 18. ) ( 19. ) 909123 123456 ( 20. ) 654321 821456 789012 789012 733789 345678 345678 647012 901234 432109 556345 567890 567890 462678 123456 654321 ( 21. ) ( 22. ) ( 23 ...
Σελίδα 33
Lyman Cobb. 27. A merchant bought of one person 35 bar- rels of flour , of another 65 , and of another person 125 ; how many barrels did he buy ? Ans . 225 barrels . 28. A man bought a suit of new clothes for 45 dollars , a pair of new ...
Lyman Cobb. 27. A merchant bought of one person 35 bar- rels of flour , of another 65 , and of another person 125 ; how many barrels did he buy ? Ans . 225 barrels . 28. A man bought a suit of new clothes for 45 dollars , a pair of new ...
Σελίδα 34
... bought a barrel of flour for 7 dollars , a firkin of butter for 8 dollars , a barrel of pork for 15 dollars , and a cag of molasses for 5 dollars ; how many dollars did he give for the whole ? Ans . 35 dollars . 37. A merchant finds on ...
... bought a barrel of flour for 7 dollars , a firkin of butter for 8 dollars , a barrel of pork for 15 dollars , and a cag of molasses for 5 dollars ; how many dollars did he give for the whole ? Ans . 35 dollars . 37. A merchant finds on ...
Σελίδα 46
... bought a horse for 155 dollars , and sold him for 175 dollars ; how many dollars did he gain by the sale ? Ans . 20 dollars . EXPLANATIONS . 175 minuend . 155 subtrahend . 20 ... merchant bought 450 bushels of wheat , and 46 COBB'S.
... bought a horse for 155 dollars , and sold him for 175 dollars ; how many dollars did he gain by the sale ? Ans . 20 dollars . EXPLANATIONS . 175 minuend . 155 subtrahend . 20 ... merchant bought 450 bushels of wheat , and 46 COBB'S.
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.