Practical and Mental Arithmetic on a New Plan: In which Mental Arithmetic is Combined with the Use of the Slate : Containing a Complete System for All Practical Purposes Being in Dollars and CentsRichardson & Lord, 1829 - 268 σελίδες |
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Αποτελέσματα 1 - 5 από τα 51.
Σελίδα 29
... proceed to get the 10 in the Ans . ? A. The 2 ( tens ) to carry , and 6 ( tens ) make 8 ( tens ) , and the 2 ( tons ) over the 6 ( tons ) are 10 ( tens ) . } From these illustrations we derive the following RULE . 4 SIMPLE ADDITION.
... proceed to get the 10 in the Ans . ? A. The 2 ( tens ) to carry , and 6 ( tens ) make 8 ( tens ) , and the 2 ( tons ) over the 6 ( tons ) are 10 ( tens ) . } From these illustrations we derive the following RULE . 4 SIMPLE ADDITION.
Σελίδα 30
... 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 column be 9 ...
... 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 column be 9 ...
Σελίδα 35
... 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 . I. How do you write the numbers down ...
... 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 . I. How do you write the numbers down ...
Σελίδα 38
... then add 17 ( the multiplicand ) to 51 , mak- ing 68 ; which , being like the result in the first opera on , proves the work to be right From these remarks and illustrations we derive the following RULE. 38 ARITHMETIC .
... then add 17 ( the multiplicand ) to 51 , mak- ing 68 ; which , being like the result in the first opera on , proves the work to be right From these remarks and illustrations we derive the following RULE. 38 ARITHMETIC .
Σελίδα 39
... derive the following RULE . I. How are the terms to be placed ? A. The less under the greater , with units under units , tens under tens , & c . II . At which hand do you begin to multiply ? A. At the right hand . III . How are the ...
... derive the following RULE . I. How are the terms to be placed ? A. The less under the greater , with units under units , tens under tens , & c . II . At which hand do you begin to multiply ? A. At the right hand . III . How are the ...
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2d power 50 cents acres amount apiece apples barrel bbls breadth broadcloth bushels called ciphers cloth cost common difference common fraction compound interest contained cord feet corn cube root cubic currency decimal decimal places derive the following divide dividend divisor dollars equal example Exercises federal money feet long feet wide following RULE foot gain gallons greatest common divisor hence hogshead illustrations we derive improper fraction least common multiple leaves length lowest terms miles mills mixed number molasses months multiply Note number of terms OPERATION ounces payment pence pints pound present worth principal proceed proportion pupil quantity quotient figure rate per cent ratio Reduce remainder shillings side Slate solid feet solid inches square feet square rods square root subtract third term whole number write yards of cloth