Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic is Combined with the Use of the Slate ...Richardson, Lord and Holbrook, 1830 |
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Σελίδα 11
... leaves 0 2 from 2 leaves 03 from 3 leaves 0 1 from 2 leaves 1 2 from 3 leaves 1 3 from 4 leaves 1 1 from 3 leaves 2 2 from 4 leaves 23 from 5 leaves 2 1 from 4 leaves 3 2 from 5 leaves 33 from 6 leaves 3 1 from 5 leaves 4 2 from 6 leaves 3 ...
... leaves 0 2 from 2 leaves 03 from 3 leaves 0 1 from 2 leaves 1 2 from 3 leaves 1 3 from 4 leaves 1 1 from 3 leaves 2 2 from 4 leaves 23 from 5 leaves 2 1 from 4 leaves 3 2 from 5 leaves 33 from 6 leaves 3 1 from 5 leaves 4 2 from 6 leaves 3 ...
Σελίδα 12
... leaves 0 | 11 from 11 leaves 10 from 11 leaves 111 from 12 leaves 10 from 12 leaves 211 from 13 leaves 10 from 13 leaves 3 11 from 14 leaves 10 from 14 leaves 4 11 from 15 leaves 10 from 15 leaves 5 11 from 16 leaves 10 from 16 leaves 6 11 ...
... leaves 0 | 11 from 11 leaves 10 from 11 leaves 111 from 12 leaves 10 from 12 leaves 211 from 13 leaves 10 from 13 leaves 3 11 from 14 leaves 10 from 14 leaves 4 11 from 15 leaves 10 from 15 leaves 5 11 from 16 leaves 10 from 16 leaves 6 11 ...
Σελίδα 34
... leaves the 3 ( units ) ; 3 tens from 8 ( tens ) leaves the 5 ( tens ) , and 1 ( hundreds ) from 3 ( hundreds ) leaves the 2 hundreds . 2. A man bought a wagon for 62 dollars , and a harness for 39 dollars ; what did the wagon cost him ...
... leaves the 3 ( units ) ; 3 tens from 8 ( tens ) leaves the 5 ( tens ) , and 1 ( hundreds ) from 3 ( hundreds ) leaves the 2 hundreds . 2. A man bought a wagon for 62 dollars , and a harness for 39 dollars ; what did the wagon cost him ...
Σελίδα 35
... leaves 2 , the same as before . What is this taking 1 from 6 , and adding it to 2 , the upper figure , called ? A. Borrowing ten . PROOF - If 8 from 14 leaves 6 , because 6 and 8 are 14 , how would you proceed to prove the operation ? A ...
... leaves 2 , the same as before . What is this taking 1 from 6 , and adding it to 2 , the upper figure , called ? A. Borrowing ten . PROOF - If 8 from 14 leaves 6 , because 6 and 8 are 14 , how would you proceed to prove the operation ? A ...
Σελίδα 47
... leaves 1. Now , to ex- press in figures this operation , we may write the numbers where we please : where , then ... leaves 3 . Why do you do with the 3 ? A. I bring down 7 of the divi- dend to the right hand of the 3 , making 37 . How ...
... leaves 1. Now , to ex- press in figures this operation , we may write the numbers where we please : where , then ... leaves 3 . Why do you do with the 3 ? A. I bring down 7 of the divi- dend to the right hand of the 3 , making 37 . How ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
50 cents acres amount answer apiece apples bbls broadcloth bushels bushels of rye called ciphers cloth cost common fraction compound interest contained cord feet cube root currency decimal places derive the following dimes divide dividend dollars equal example Exercises farthings federal money feet long feet wide following RULE foot gain gallons gals gills give greatest common divisor hence hogshead hundred illustrations we derive improper fraction least common denominator least common multiple leaves length lowest terms merchant bought miles mills mixed number molasses months multiplicand Multiply OPERATION oranges ounces payment pence pints pound present worth principal proceed proportion pupil pwts quarts rate per cent ratio Reduce remainder repetend Rufus shillings Slate sold solid feet solid inches square feet square rods square root subtract third term whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα 21 - Decedents," and to repeal said original sections, -and to repeal sections one (1), two (2), three (3), four (4), five (5), six (6), seven...
Σελίδα 245 - Hence, when the extremes and number of terms are given, 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 199 - But if any payments be made before one year's interest hath accrued, then compute the interest on the principal sum due on the obligation for one year,* add it to the principal, and compute the interest on the sum paid from the time it was paid up to the end of the year; add it to the sum paid, and deduct that sum from the principal and interest added together.
Σελίδα 53 - TABLE. 10 Mills (m.) = 1 Cent . . ct. 10 Cents = 1 Dime . . d. 10 Dimes = 1 Dollar . $. 10 Dollars = 1 Eagle . E.
Σελίδα 173 - Bought 40 gallons of molasses, at 27 cents a gallon ; but, by accident, 4 gallons leaked out ; at what rate must I sell the remainder, per gallon, to lose nothing?
Σελίδα 242 - 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 76 - In 2 ? In 3 ? In 4? In 5? In 6? In 7? In 8? In 9? In 10? In 11 ? 5.
Σελίδα 255 - Two persons, A and B, have the same income: A saves |- of his yearly ; but B, by spending $150 per annum more than A, at the end of 8 years, finds himself $400 in*debt ; what is their income, and what does each spend per annum '? A.
Σελίδα 172 - B $200, to be paid in 6 months ; $300, in 12 months ; $500, in 3 months ; what is the equated time for the payment of the whole?
Σελίδα 197 - ... due: add that interest to the principal, and from the sum subtract the payment made at that time, together with the preceding payments (if any) and the remainder forms a new principal ; on which, compute and subtract the interest, as upon the first principal: and proceed in this manner to the time of the judgment.