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Βιβλία Βιβλία 11 - 20 από 176 για To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point....
" To divide by 10, 100, 1000, etc., it is necessary only to move the decimal point in the dividend as many places to the left as there are ciphers in the divisor. "
A Complete Arithmetic, Oral and Written - Σελίδα 208
των Malcolm MacVicar - 1876 - 394 σελίδες
Πλήρης προβολή - Σχετικά με αυτό το βιβλίο

HIGHER ARITHMETIC; OR THE SCIENCE AND APPLICATION OF NUMBERS; COMBINING THE ...

JAMES B. THOMSON - 1847
...pounds, &c., s given, the price of one is found by simply removing the decimal point in the given cost or dividend, as many places to the left as there are ciphers in the divisor. (Art. 331.) 28. Bought 1000 bricks for $7.20 : what is that apiece? 29. If 1000 feet of hemlock boards...

The United States Arithmetic: Designed for Academies and Schools

William Vogdes - 1847 - 256 σελίδες
...quotient carried on to any degree of exactness. 4. To divide by 10, 100, 1000 or the like, move the point as many places to the left as there are ciphers in the divisor. The quotient figure is always of the same value with that figure of the dividend, under which the units...

Higher Arithmetic; Or, The Science and Application of Numbers: Combining the ...

James Bates Thomson - 1848 - 422 σελίδες
...&c., is given, the price of one is found by simply removing the decimal point in the given cost or dividend, as many places to the left as there are ciphers in the divisor. (Art. 331.) 28. Bought 1000 bricks for $7.20 : what is that apiece? 29. If 1000 feet of hemlock boards...

Putnam's Arithmetic

Rufus Putnam - 1849 - 264 σελίδες
...makes units tenths, tens units, &c. Hence the following RULE. To DIVIDE BY 10, 100, 1000, &c. Remove the decimal point in the dividend as many places to the left as there naughts at the right of the divisor. EXAMPLES. 1. Divide 304617 by 10. Am. 30461.7. By 100; by 1000....

An Elemtary Arithmetic ...: Serving as an Introduction to the Higher ...

George Roberts Perkins - 1849 - 347 σελίδες
...•57". We may, obviously, divide any decimal by 10, 100, 1000, &c., by removing the decimal point as many places to the left as there are ciphers in the divisor : when there are not so many figures at the left of the decimal point, we may prefix ciphers. 10 100...

... An Elementary Arithmetic ... Serving as an Introduction to the Higher ...

George Roberts Perkins - 1850 - 347 σελίδες
...2-223+. 57. We may, obviously, divide any decimal by 10, 100, 1000, &c., by removing the decimal point as many places to the left as there are ciphers in the divisor ; when there are not so many figures at the left of the decimal point, we may prefix ciphers. 1-212....

An Elementary Arithmetic ...

Calvin Tracy - 1851
...(See 4th sum.) § 90, — To divide a decimal by 10, 100, 1000, &c. RULE. Remove the decimal point as many places to the left as there are ciphers in the divisor. 1. Divide 30515.50 by 100. Ans. 305.1550. 2. Divide 36.5 by 10. Ans. 3.65. 3. Divide 36.10 by 100....

An Elementary Arithmetic Designed for Academies and Schools: Also Serving as ...

George Roberts Perkins - 1851 - 347 σελίδες
...2-223+. Sf. We may, obviously, divide any decimal by 10, 100, 1000, &c., by removing the decimal point as many places to the left as there are ciphers in the divisor; when there are not so many figures at the left of the decimal point, we may prefix ciphers. 10 100...

Text-book of Arithmetic: For the Use of Teachers : Including All the ...

John Hunter - 1852 - 168 σελίδες
...annexed, is used as a divisor, the quotient may be represented by merely shifting the decimal point of the dividend as many places to the left as there are ciphers in the divisor. Thus, * 860-=- 100 = 860-0 -r- 100 = 8'6; 45 -4- 1000 = 45-0 -4- 1000 = -045; 23-47 -h 10000 = -002347....

The Theoretical and Practical Systematic Arithmetic; Or, Arithmetic Arranged ...

David Henry Cruttenden - 1853 - 316 σελίδες
...remainders as if added to the dividend. If the divisor be 10 or 100, etc., simply removing the point as many places to the left, as there are ciphers in the divisor, completes the division. (See Case V., Remark.) 17. Divide .192816 by .312. Ans. .618. 18. Divide 1.28...




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