Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate : Continuing a Complete System for All Practical Purposes Being in Dollar and CentsCarter, Hendee, and Company, 1836 - 284 σελίδες |
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Σελίδα 29
... 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 column be 9 , or ...
... 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 column be 9 , or ...
Σελίδα 30
... 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 column be 9 , or ...
... 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 column be 9 , or ...
Σελίδα 34
... prove the operation ? A. I add 23 ( the Difference ) to 39 ( the Subtrahend ) , making 62 , an amount like the Minuend - therefore right . From these illustrations we derive the following RULE . Q. How do you write the numbers down ? A ...
... prove the operation ? A. I add 23 ( the Difference ) to 39 ( the Subtrahend ) , making 62 , an amount like the Minuend - therefore right . From these illustrations we derive the following RULE . Q. How do you write the numbers down ? A ...
Σελίδα 38
... derive the following RULE . Q. How are the terms to be placed ? A. The less under the greater , with units under units , tens under tens , & c . Q. At which hand do you begin to multiply ? A. At the right hand . Q. How are the figures ...
... derive the following RULE . Q. How are the terms to be placed ? A. The less under the greater , with units under units , tens under tens , & c . Q. At which hand do you begin to multiply ? A. At the right hand . Q. How are the figures ...
Σελίδα 40
... derive the following RULE . Q. How do you write the numbers down , and multiply ? A. As in TX . Q. Where do you write the first figure in each product ? A. Directly under its multiplier . Q. How do you proceed next ? A. Add all the ...
... derive the following RULE . Q. How do you write the numbers down , and multiply ? A. As in TX . Q. Where do you write the first figure in each product ? A. Directly under its multiplier . Q. How do you proceed next ? A. Add all the ...
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12 cents 12 leaves 20 cents 50 cents acres amount annuity apiece bbls broadcloth bushels bushels of rye called cents buy ciphers cloth cost common denominator common fraction compound interest contained cord feet cube root derive the following divided dividend divisor dollars equal example Exercises 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 James least common least common multiple leaves 11 length lowest terms miles mills mixed number molasses months Multiply OPERATION oranges ounces pence pints pounds present worth proceed pupil pwts quarts quotient ratio Reduce remainder Rufus shillings Slate sold solid feet solid inches square feet square rods square root subtract tens units whole number write yards of cloth