## Daboll's Schoolmaster's Assistant: Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to the United States |

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Page 20

Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to

the United States Nathan Daboll. Excess of 9 ' s . et loivono % There is another

method of proof , as follows : Reject or cast out the nines in each

...

Improved and Enlarged, Being a Plain Practical System of Arithmetic, Adapted to

the United States Nathan Daboll. Excess of 9 ' s . et loivono % There is another

method of proof , as follows : Reject or cast out the nines in each

**EXAMPLE**. duw...

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... to their value ; that is , dollars under dollars , dimes under dimes , çents under

cents , & c . and proceed exactly as in whole numbers ; then place the separatrix

in the sum total , directly under the separating points above .

... to their value ; that is , dollars under dollars , dimes under dimes , çents under

cents , & c . and proceed exactly as in whole numbers ; then place the separatrix

in the sum total , directly under the separating points above .

**EXAMPLES**. Page 23

If the cents are less than ten , place a cypher in the ten ' s place , or place of

dimes . -

dollars ...

If the cents are less than ten , place a cypher in the ten ' s place , or place of

dimes . -

**Example**. Write down four dollars and 7 cents . Thus , $ 4 , 07 cts .**EXAMPLES**. 1 . Find the sum of 304 dollars , 39 cents ; 291 dollars , 9 cents ; 136dollars ...

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S5926000 3040 82530 98260000 109215040000 8109397800000 7065000

x8700 = 61465500000 749643000X095000 = 521001885000000 ...

**EXAMPLES**. 21200 31800 84600 70 36 34000 1484000 1144800 2876400000S5926000 3040 82530 98260000 109215040000 8109397800000 7065000

x8700 = 61465500000 749643000X095000 = 521001885000000 ...

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465700 . 3 . Multiply 5224 by 1000 . Ans . 5224000 . 4 . Multiply 26460 by 10000 .

Ans . 264600000 .

**EXAMPLES**. 1 . Multiply 565 by 10 . Ans . 5650 . 2 . Multiply 4657 : by 100 . Ans .465700 . 3 . Multiply 5224 by 1000 . Ans . 5224000 . 4 . Multiply 26460 by 10000 .

Ans . 264600000 .

**EXAMPLES**FOR EXERCISE . 1 . Multiply 1205450 by 9004 ...### What people are saying - Write a review

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