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 vi
... illustrated , previ- ously and subsequently to their insertion . 9. As this mode of teaching recognises no authority but that of reason , it was found necessary to illustrate the rule for the extraction of the cube root , by means of ...
... illustrated , previ- ously and subsequently to their insertion . 9. As this mode of teaching recognises no authority but that of reason , it was found necessary to illustrate the rule for the extraction of the cube root , by means of ...
Σελίδα 19
... illustration , and the tables , till their solutions be made Derfectly familiar . NUMERATION . IV . Q. When I say to you , Give me that book , do I mean one book or more than one ? Q. When we speak of a single thing , then , what is it ...
... illustration , and the tables , till their solutions be made Derfectly familiar . NUMERATION . IV . Q. When I say to you , Give me that book , do I mean one book or more than one ? Q. When we speak of a single thing , then , what is it ...
Σελίδα 23
... illustrations , how does it appear that you must begin to numerate ? A. Begin at the right hand . II . At which hand would you begin to read ? A. The left . III . What is the first figure at the right hand , or first pluce , called ...
... illustrations , how does it appear that you must begin to numerate ? A. Begin at the right hand . II . At which hand would you begin to read ? A. The left . III . What is the first figure at the right hand , or first pluce , called ...
Σελίδα 29
... illustrated . 1. A man bought a cart for 25 dollars , a yoke of oxen for 69 dollars , and a plough for 7 dollars . What did he give for the whole ? OPERATION . Cart ... illustrations we derive the following RULE . I. 4 SIMPLE ADDITION 29.
... illustrated . 1. A man bought a cart for 25 dollars , a yoke of oxen for 69 dollars , and a plough for 7 dollars . What did he give for the whole ? OPERATION . Cart ... illustrations we derive the following RULE . I. 4 SIMPLE ADDITION 29.
Σελίδα 30
... illustrations we derive the following RULE . I. How do you write the numbers down ? A. Units under units , tens under tens , & c . with a line underneath . II . At which hand do you begin to add ? A. The right . III If the amount of any ...
... illustrations we derive the following RULE . I. How do you write the numbers down ? A. Units under units , tens under tens , & c . with a line underneath . II . At which hand do you begin to add ? A. The right . III If the amount of any ...
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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
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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.