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
... examples for children as simple as this , is as extensive , and ends with questions adapted to minds as mature . Here it may be asked , " In what respect , then , is this different from that ? " To this question it is answered , In the ...
... examples for children as simple as this , is as extensive , and ends with questions adapted to minds as mature . Here it may be asked , " In what respect , then , is this different from that ? " To this question it is answered , In the ...
Σελίδα 4
... example for the slate . This course is not meant to include any of the exercises styled " Questions on the foregoing . ” This course embraces the whole of the first 20 pages , together with the arith- metical tables , extending to the ...
... example for the slate . This course is not meant to include any of the exercises styled " Questions on the foregoing . ” This course embraces the whole of the first 20 pages , together with the arith- metical tables , extending to the ...
Σελίδα 28
... examples , the pupil should be taught to perform the following . Should he hesitate in any instance , as , for example , in adding 8 to 88 , just say to him , 8 and 8 are 16 , and he will soon see that 88 and 8 are 96 , there being a 6 ...
... examples , the pupil should be taught to perform the following . Should he hesitate in any instance , as , for example , in adding 8 to 88 , just say to him , 8 and 8 are 16 , and he will soon see that 88 and 8 are 96 , there being a 6 ...
Σελίδα 29
... example down , why you place the 7 ( units ) under the 9 ( units ) ? why not place it under the 69 dollars . 6 ( tens ) ? A. Because , if I should , the 7 dollars . 7 units would become 7 tens , or 70 ; that is , the 7 dollars would ...
... example down , why you place the 7 ( units ) under the 9 ( units ) ? why not place it under the 69 dollars . 6 ( tens ) ? A. Because , if I should , the 7 dollars . 7 units would become 7 tens , or 70 ; that is , the 7 dollars would ...
Σελίδα 35
... example we have a little difficulty in attempting to sub- tract as before , by saying 9 ( units ) from 2 ( units ) ; but suppose we take one ten from the 6 tens , the next upper figure , which would leave 5 ( tens ) , and join or add ...
... example we have a little difficulty in attempting to sub- tract as before , by saying 9 ( units ) from 2 ( units ) ; but suppose we take one ten from the 6 tens , the next upper figure , which would leave 5 ( tens ) , and join or add ...
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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.