Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate ...Roe Lockwood, 1831 - 268 σελίδες |
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Σελίδα 11
... leaves 0 2 from 2 leaves 0 1 from 2 leaves 1 3 from 3 leaves 0 2 from 3 leaves 1 3 from 4 leaves 1 1 from 3 leaves 2 2 from 4 leaves 2 3 from 5 leaves 2 1 from 4 leaves 3 2 from 5 leaves 3 3 from 6 leaves 3 1 from 5 leaves 4 2 from 6 leaves ...
... leaves 0 2 from 2 leaves 0 1 from 2 leaves 1 3 from 3 leaves 0 2 from 3 leaves 1 3 from 4 leaves 1 1 from 3 leaves 2 2 from 4 leaves 2 3 from 5 leaves 2 1 from 4 leaves 3 2 from 5 leaves 3 3 from 6 leaves 3 1 from 5 leaves 4 2 from 6 leaves ...
Σελίδα 12
... leaves 0111 from 11 leaves 10 from 11 leaves 111 from 12 leaves 10 from 12 leaves 2 11 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 ...
... leaves 0111 from 11 leaves 10 from 11 leaves 111 from 12 leaves 10 from 12 leaves 2 11 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 ...
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 ...
... 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 ...
Σελίδα 47
... leaves 1. Now , to express in figures this operation , we may write the numbers where we please : where , then , for ... leaves 3 . What do you do with the 3 ? A. I bring down 7 of the dividend to the right hand of the 3 , making 37 ...
... leaves 1. Now , to express in figures this operation , we may write the numbers where we please : where , then , for ... leaves 3 . What do you do with the 3 ? A. I bring down 7 of the dividend to the right hand of the 3 , making 37 ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
12 cents 12 leaves 50 cents acres amount annexing apiece broadcloth bushels bushels of rye called ciphers cloth cost common fraction compound interest contained cord feet currency decimal places denom derive the following dimes divide dividend dollars drams equal example Exercises farthings federal money feet long feet wide figure following RULE gain gallons gals gills give greatest common divisor hence hogshead hundred illustrations we derive improper fraction least common denominator least common multiple leaves 11 lowest terms merchant bought miles mills mixed number molasses months multiplicand Multiply OPERATION oranges ounces payment pence pints pounds present worth principal proceed pupil pwts quarts rate per cent ratio Reduce remainder repetend Rufus separatrix shillings Slate sold solid feet square feet square rods subtract third term units whole number write yards of cloth
Δημοφιλή αποσπάσματα
Σελίδα ii - Co. of the said district, have deposited in this office the title of a book, the right whereof they claim as proprietors, in the words following, to wit : " Tadeuskund, the Last King of the Lenape. An Historical Tale." In conformity to the Act of the Congress of the United States...
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 76 - In 3 ? In 4 ? In 5 ? In 6? In 7? In 8? In 9? In 20?
Σελίδα 113 - Multiply the numerators together for a new numerator, and the denominators together for a new denominator.
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 237 - 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 - Measure. 3 barley corns (bc) make 1 inch, marked in. 12 inches, 1 foot, ft. 3 feet, 1 yard, yd. 5^ yards, 1 rod, pole, or perch.
Σελίδα 210 - How many solid feet in a pile of wood 8 feet long, 4 feet wide, and 4 feet high?
Σελίδα 71 - TABLE. 4 nails, (na.) or 9 inches, make 1 quarter, marked qr. 4 quarters, or 36 inches, - 1 yard, - - - - yd. 3 quarters, ------ 1 ell Flemish, - - E. Fl 5 quarters, ------ 1 ell English, - - EE 6 quarters, ------ 1 ell French, - - E. Fr 27.
Σελίδα 74 - TABLE. 16 Drams (dr.) make 1 Ounce, . . marked . . oz. 16 Ounces 1 Pound,* Ib. 28 Pounds 1 Quarter of a Hundred > Weight, $ V. 4 Quarters 1 Hundred Weight, . . cwt 20 Hundred Weight . 1 Ton, T.