Adams's New Arithmetic: Arithmetic, in which the Principles of Operating by Numbers are Analytically Explained, and Synthetically Applied ...J. Prentiss, 1828 - 264 σελίδες |
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Σελίδα 15
... Answer , 289 dollars . # 1 Add as before . The units will be 9 , the tens S , and the hundreds 2 ; that is , 210 + 70 + 9289 . After the same manner are performed the following ex- amples : 15. A man had 15 sheep in one pasture , 20 in ...
... Answer , 289 dollars . # 1 Add as before . The units will be 9 , the tens S , and the hundreds 2 ; that is , 210 + 70 + 9289 . After the same manner are performed the following ex- amples : 15. A man had 15 sheep in one pasture , 20 in ...
Σελίδα 16
... answer . PROOF . We may reverse the order , and , beginning at the top , add the figures downward . If the two results are alike , the work is supposed to be right . From the examples and illustrations now given , we de◅ rive the ...
... answer . PROOF . We may reverse the order , and , beginning at the top , add the figures downward . If the two results are alike , the work is supposed to be right . From the examples and illustrations now given , we de◅ rive the ...
Σελίδα 24
... answer called ? 5. What is the sign of subtraction ? What is the rule ? 7. What is understood by borrowing ten ? 8. Of what is subtraction the reverse ? 9. How is subtraction proved ? 10. How is addition proved by sub- traction ...
... answer called ? 5. What is the sign of subtraction ? What is the rule ? 7. What is understood by borrowing ten ? 8. Of what is subtraction the reverse ? 9. How is subtraction proved ? 10. How is addition proved by sub- traction ...
Σελίδα 27
... answer is called the product . 11. There is an orchard in which there are 5 rows of trees , and 27 trees in each row ; how many trees in the orchard ? In the first row , 27 trees . ....... second 27 third .... 27 .... fourth W ! .. 27 ...
... answer is called the product . 11. There is an orchard in which there are 5 rows of trees , and 27 trees in each row ; how many trees in the orchard ? In the first row , 27 trees . ....... second 27 third .... 27 .... fourth W ! .. 27 ...
Σελίδα 34
... answer . 2. The number of distinct buildings in New England , appropriated to the spinning , weaving , and printing of cot- ton goods , was estimated , in 1826 , at 400 , running , on an average , 700 spindles each ; what was the whole ...
... answer . 2. The number of distinct buildings in New England , appropriated to the spinning , weaving , and printing of cot- ton goods , was estimated , in 1826 , at 400 , running , on an average , 700 spindles each ; what was the whole ...
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acres amount annexed annuity answer apples arithmetical series avoirdupois bought bushels called ciphers compound interest compound numbers contained cord feet cows cube root cubic currency decimal fractions denominator diameter divided dividend division dollars equal EXAMPLES FOR PRACTICE factors farthings federal money foot gain gallons given number greatest common divisor Hence hogshead horse hundred hundredths improper fraction inches least common multiple length less number measure miles mills minuend minutes mixed number months multi multiplicand multiply Note number of terms OPERATION oranges ounce paid payment pence pints pounds present worth principal proportion pupil quantity quarts quotient quotient figure rate per cent ratio receive Reduce remainder right hand figure rule shillings side simple numbers sold solid feet square root subtraction subtrahend tens thousandths units vulgar fractions weight whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 106 - Divide the denominator by the whole number, when it can be done without a remainder ; otherwise, multiply the numerator by it, and under the product write the denominator, which may then be reduced to a whole or mixed number.
Σελίδα 146 - The rate of interest upon the loan or forbearance of any money, goods or things in action...
Σελίδα 106 - Multiply together the numerators for a new numerator, and the denominators for a new denominator.
Σελίδα 236 - A man was hired 50 days on these conditions. — that, for every day he worked, he should receive $ '75, and, for every day he was idle, he should forfeit $ '25 ; at the expiration of the time, he received $ 27'50 ; how many days did he work...
Σελίδα 96 - To reduce a mixed number to an improper fraction, RULE. Multiply the whole number by the denominator of the fraction ; to the product add the numerator, and write the result over the denominator.
Σελίδα 209 - Multiply the divisor, thus augmented, by the last figure of the root, and subtract the product from the dividend, and to the remainder bring down the next period for a new dividend.
Σελίδα 213 - Hence, to find the common difference, — Divide the difference of the extremes by the number of terms, less 1, and the quotient will be the common difference.
Σελίδα 236 - B, by spending $ 30 per annum more than A, at the end of 8 years finds himself $40 in debt; what is their income, and what does each spend per annum ? Ans.
Σελίδα 133 - 03, the same as before. IT 73. The foregoing examples and remarks are sufficient to establish the following RULE. In the division of decimal fractions, divide as in whole numbers, and from the right hand of the quotient point off...
Σελίδα 2 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...