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Βιβλία Βιβλία 1 - 10 από 29 για To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point....
" To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point in the multiplicand as many places to the right, annexing ciphers, if necessary, as there are ciphers in the multiplier. "
A Complete Arithmetic, Oral and Written - Σελίδα 208
των Malcolm MacVicar - 1876 - 394 σελίδες
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Putnam's Arithmetic

Rufus Putnam - 1849 - 264 σελίδες
...performed by simply annexing the naughts to the right of the multiplicand ; or, in decimals, by removing the decimal point in the multiplicand as many places to the right as there are naughts in the multiplier. The reason for this is, that by removing the decimal point one place to...

The American Common-school Arithmetic: In which the Principles of the ...

Rufus Putnam - 1850 - 264 σελίδες
...by simply annexing the -naughts to the right of the multiplicand ; or, in decimals, by removing ihe decimal point in the multiplicand as many places to the right as there are naughts in the multiplier. The reason for this is, that by removing the decimal point one place to...

A Practical Arithmetic

George Albert Wentworth, Thomas Hill - 1881 - 351 σελίδες
...necessary, as there are ciphers in the multiplier. To multiply by .1, .01, .001, it is necessary only to move the decimal point in the multiplicand as many places to the left, prefixing ciphers, if necessary, as there are places in the multiplier. The decimal places of...

A Complete Graded Arithmetic: Oral and Written Upon the Inductive Method of ...

James Bates Thomson - 1882 - 396 σελίδες
...10, moving it two places, , , multiplies the number by 100, etc. Hence, the Ans. 450.600 EULE. — Move the decimal point in the multiplicand as many places to the right as there are ciphers in the •multiplier. (Art. 91.) 21. Mult. 46.3842 by 1000. 23. Mult. 25.46 by 1000. 22. Mult....

A Practical Arithmetic

George Albert Wentworth, Thomas Hill - 1882 - 351 σελίδες
...necessary, as there are ciphers in the multiplier. To multiply by .1, .01, .001, it is necessary only to move the decimal point in the multiplicand as many places to the left, prefixing ciphers, if necessary, as there are places in the multiplier. The decimal places of...

A Grammar Shcool Arithmetic

George Albert Wentworth - 1886 - 372 σελίδες
...number is diminished ten-fold. Hence, To multiply a decimal by 10, 100, 1000, etc., we have only to move the decimal point in the multiplicand as many places to the right, annexing zeros if necessary, as there are zeros in the multiplier. To divide a decimal by 10, 100,...

A High School Arithmetic

George Albert Wentworth - 1888 - 362 σελίδες
...is read " times," or " multiplied by." To multiply by 10, 100, 1000, etc., it is necessary only to move the decimal point in the multiplicand as many places to the right, annexing ciphers, if necessary, as there are ciphers in the multiplier. To multiply by .1, .01, .001,...

A High School Arithmetic (Wentworth & Hill's Practical Arithmetic).

George Albert Wentworth - 1888 - 362 σελίδες
...necessary, as there are ciphers in the multiplier. To multiply by .1, .01, .001, it is necessary only to move the decimal point in the multiplicand as many places to the left, prefixing ciphers, if necessary, as there are places in the multiplier. The decimal places of...

Business Arithmetic

John Edward King - 1891 - 224 σελίδες
...needed to obtain the required number. Any decimal may be multiplied by 10, 100, 1000, etc., by removing the decimal point in the multiplicand as many places to the right as there are ciphers in the multiplier. EXAMPLES. 222. Multiply 1. .75 by .5. 8. .17 by .8. 3. .62 by .12. £ .142...

The New Model Arithmetic

Henry Holmes Belfield - 1891 - 346 σελίδες
...8.456 ; 60 is 10 times 6, and 100 times .6 Hence, to multiply a number by 10, 100, 1000, etc. : Remove the decimal point in the multiplicand as many places to the right, annexing ciphers when necessary, as there are ciphers in the multiplier. 150. In accordance with the...




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