Cobb's Explanatory Arithmetick, No. 1 ...Harper & brothers, 1834 - 108 σελίδες |
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Σελίδα 61
... exceed 12 , where 6 EXPLANATORY ARITHMETICK , 61 Q. How must the numbers, or figures, be ...
... exceed 12 , where 6 EXPLANATORY ARITHMETICK , 61 Q. How must the numbers, or figures, be ...
Σελίδα 62
Lyman Cobb. Q. When the multiplier does not exceed 12 , where must it be placed ? A. It must be placed under the right hand figure , or figures , of the multiplicand . Q. Where must the figures of the product be placed ? A. They must be ...
Lyman Cobb. Q. When the multiplier does not exceed 12 , where must it be placed ? A. It must be placed under the right hand figure , or figures , of the multiplicand . Q. Where must the figures of the product be placed ? A. They must be ...
Σελίδα 67
... 12 , and bring out the product of it in a single line . 4. Multiply 653412 by 12 . EXPLANATIONS . 653412 12 ... exceed 12 ; for you must remember that the object of these EXPLANATIONS is to explain to you the principles upon which each ...
... 12 , and bring out the product of it in a single line . 4. Multiply 653412 by 12 . EXPLANATIONS . 653412 12 ... exceed 12 ; for you must remember that the object of these EXPLANATIONS is to explain to you the principles upon which each ...
Σελίδα 87
... . Why do you begin at the left hand of the dividend to divide ? A. Because figures or numbers decrease in value from the left hand to the right . Q. When the divisor does not exceed 12 , where EXPLANATORY ARITHMETICK . 87.
... . Why do you begin at the left hand of the dividend to divide ? A. Because figures or numbers decrease in value from the left hand to the right . Q. When the divisor does not exceed 12 , where EXPLANATORY ARITHMETICK . 87.
Σελίδα 88
Lyman Cobb. Q. When the divisor does not exceed 12 , where must the quotient be placed ? A. It must be placed under the dividend . Q. How many figures of the dividend must first be taken ? A. As many figures at the left hand as will ...
Lyman Cobb. Q. When the divisor does not exceed 12 , where must the quotient be placed ? A. It must be placed under the dividend . Q. How many figures of the dividend must first be taken ? A. As many figures at the left hand as will ...
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.