Practical and Mental Arithmetic: On a New Plan, in which Mental Arithmetic is Combined with the Use of the Slate ...Carter, Hendee, 1833 - 268 páginas |
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Página 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 ...
Página 19
... illustration , and the tables , till their solutions be m.A. erfectly familiar . NUMERATION . IV . Q. When I say to you , Give me that book , do I w ne 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 m.A. erfectly familiar . NUMERATION . IV . Q. When I say to you , Give me that book , do I w ne book or more than one ? Q : When we speak of a single thing , then , what is it ...
Página 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 place , called ? A ...
... 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 place , called ? A ...
Página 90
... illustrated . 1. A man bought a cart for 6 £ 12 s . 3 d . , a load of hay for 3 £ 9 s . 7 d . , and a cow for 4 £ 4 s . 1 d .; what did he pay for the whole ? OPERATION . 20 ... illustrations we derive the following RULE . I. 90 ARITHMETIC .
... illustrated . 1. A man bought a cart for 6 £ 12 s . 3 d . , a load of hay for 3 £ 9 s . 7 d . , and a cow for 4 £ 4 s . 1 d .; what did he pay for the whole ? OPERATION . 20 ... illustrations we derive the following RULE . I. 90 ARITHMETIC .
Página 91
... illustrations we derive the following RULE . I. How do you place the numbers to be added ? A. Pounds under pounds , shillings under shillings , drams under drams , & c . II . At which hand do you begir 9 add ? A. At the right . III ...
... illustrations we derive the following RULE . I. How do you place the numbers to be added ? A. Pounds under pounds , shillings under shillings , drams under drams , & c . II . At which hand do you begir 9 add ? A. At the right . III ...
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Términos y frases comunes
12 inches 15 days 50 cents acre answer apiece apples barrels of flour bbls breadth broadcloth bushels bushels of rye called ciphers cloth cost common fraction compound interest contained cord feet currency decimal decimal places denom derive the following difference divide dividend divisor and quotient dollars equal example Exercises federal money feet high feet long feet wide figure following RULE foot gallons greatest common divisor hence illustrations we derive improper fraction interest of 100 least common denominator least common multiple leaves length longitude lowest terms merator miles mixed number molasses months Multiply Note OPERATION payment piece pound present worth principal proceed proportion pupil rate per cent ratio Reduce remainder repetend rods long shillings Slate solid feet square feet square rods square root subtracted third term whole number write yards of cloth
Pasajes populares
Página 204 - A pile of wood 8 feet long, 4 feet wide, and 4 feet high, contains 1 cord; and a cord foot is 1 foot in length of such a pile.
Página 236 - Subtract the cube thus found from the said period, and to the remainder bring down the next period, and call this the dividend.
Página 191 - COMPUTE the interest on the principal sum, from the time when the interest commenced to the first time when a payment was made, which exceeds either alone or in conjunction with the preceding payments (if any) the interest at that time 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...
Página 221 - How many bricks, 8 inches long, 4 inches wide, and 2 inches thick, will it take to build a wall 40 feet long, 20 feet high, and 2 feet thick ? Ans.
Página 6 - Fourteen 14 Fifteen 15 Sixteen 16 Seventeen 17 Eighteen 18 Nineteen 19 Twenty 20...
Página 223 - The mean rate and the several prices being reduced to the same denomination, — connect with a continued line each price that is LESS than the mean rate with one or more that is GREATER, and each price GREATER than the mean rate with one or more that is LESS.
Página 175 - Multiply the second and third terms together, and divide their product by the first term , the quotient will be the answer...
Página 238 - ... 1. The first term; 2. The last term; 3. The number of terms; 4. The common difference; 5. The sum of all the terms. 8. The first term, the last term, and the number of terms, being given, to find the Common Difference;—'• 9.
Página 22 - One ten and nine units, or nineteen, 19 Two tens, or twenty, 20 Three tens, or thirty, 30 Four tens, or forty, 40 Five tens, or fifty...... 50 Six tens, or sixty, 60 Seven tens, or seventy, 70 Eight tens, or eighty, 80 Nine tens, ..or ninety, ..90 Ten tens, or
Página 180 - J the middle term. A. $853^. 74. If 12 men do a piece of work in 12£ days, how many men will do the same in GJ days ? A.