Practical and Mental Arithmetic ...D. Burgess & Company, 1839 |
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Σελίδα
... illustrated , previ- ously and subsequently to their insertion . 9. As this mode of teaching recognizes 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 recognizes 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 17
... illustration , and the tables , till their solutions be made perfectly familiar . NUMERATION . TV . 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 ...
... illustration , and the tables , till their solutions be made perfectly familiar . NUMERATION . TV . 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 ...
Σελίδα 21
... Q. From the above illustrations , how does it appear that you musi begin to numerate ? A. Begin at the right hand . Q. At which hand would you begin to read ? A. The left . What is the first figure at the right hand , NUMERATION . 21.
... Q. From the above illustrations , how does it appear that you musi begin to numerate ? A. Begin at the right hand . Q. At which hand would you begin to read ? A. The left . What is the first figure at the right hand , NUMERATION . 21.
Σελίδα 28
... 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 , Oxen , Plough , 25 dollars . 69 dollars . 7 dollars . Amount , 101 ...
... 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 , Oxen , Plough , 25 dollars . 69 dollars . 7 dollars . Amount , 101 ...
Σελίδα 29
... illustrations we derive the following RULE . Q. How do you write the numbers down ? A. Units under units , tens under tens , & c . with a line underneath . Q. At which hand do you begin to add ? A. The right . Q. If the amount of any ...
... illustrations we derive the following RULE . Q. How do you write the numbers down ? A. Units under units , tens under tens , & c . with a line underneath . Q. At which hand do you begin to add ? A. The right . Q. If the amount of any ...
Άλλες εκδόσεις - Προβολή όλων
Practical and Mental Arithmetic: On a New Plan, in Which Mental Arithmetic ... Roswell C. Smith Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2017 |
Συχνά εμφανιζόμενοι όροι και φράσεις
12 leaves 25 cents 50 cents acres amount apiece bbls broadcloth bushels bushels of rye called ciphers cloth cost common denominator common fraction common multiple compound interest contained cord feet cube currency decimal derive the following dimes divide dividend divisor dollars drams equal example Exercises farthings federal money feet long feet wide figure following RULE gain gallons gals gills greatest common divisor hence hogshead hundred illustrations we derive improper fraction least common least common multiple leaves 11 length lowest terms merchant bought miles mills mixed number molasses months multiplicand Multiply OPERATION oranges ounces payment pence pints pounds present worth proceed pupil pwts quarts quotient ratio Reduce remainder separatrix shillings Slate sold solid feet square feet square rods subtract tens third term units whole number write yards of cloth
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Σελίδα 2 - One 1 Two 2 Three 3 Four 4 Five 5 Six 6 Seven 7 Eight 8 Nine 9 Ten 10 Eleven 11 Twelve 12 Thirteen 13 Fourteen 14 Fifteen 15 Sixteen 16 Seventeen 17...
Σελίδα 257 - 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 222 - How many solid feet in a pile of wood 8 feet long, 4 feet wide, and 4 feet high?
Σελίδα 263 - Multiply the last term by the ratio, from the product subtract the first term, and divide the remainder by the ratio, less 1; the quotient will be the sum of the series required.
Σελίδα 251 - Point off the given number into periods of two figures each, by putting a dot over the units, another over the hundreds, and so on.
Σελίδα 121 - Divide by any number that will divide two or more of the given numbers without a remainder, and set the quotients, together with the undivided numbers, in a line beneath.
Σελίδα 82 - In 3 ? In 4 ? In 5 ? In 6? In 7? In 8? In 9? In 10? In 20? In 50? In 100?
Σελίδα 207 - Find the amount of the principal, from the time the interest commenced to the time of settlement, and likewise the amount of each payment, from the time it was paid to the time of settlement ; then deduct the amount of the several payments from the amount of the principal.