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 Βιβλία Βιβλία 41 - 50 από 171 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
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A Practical Business Arithmetic: For Common Schools and Academies. Including ...

Whitman Peck - 1868 - 293 σελίδες
...as dividing by 100. SPECIAL RULE. — To divide decimals by 10, 100, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, prefixing ciphers if necessary. EXAMPLES. [Let the pupils write the following examples with the respective quotients,...

Practical Arithmetic, by Induction and Analysis

Joseph Ray - 1857 - 336 σελίδες
...ciphers in the multiplier. Thus, \$2.50 = 250 cents; §2.50 5=2505 mills. In Dividing, move the point as many places to the left, as there are ciphers in the divisor. Thus, 275 cents = 82. 75; 4285 mills = \$4.28 5 1. Reduce 17 cts. to mills. AM. 170 m. 2. Reduce 28...

New Practical Arithmetic in which the Science and Its Applications are ...

Henry Bartlett Maglathlin - 1869 - 324 σελίδες
...1708}6§f. 64. When the divisor is 10, 100, 1000, etc., the quotient may be obtained, at once, by removing the decimal point in the dividend, as many places to the left as there are ciphers in th« divisor. For, since the value denoted by figures is multiplied by 10 by re moving the decimal...

The science and art of arithmetic, by A. Sonnenschein and H.A. Nesbitt

1870
...the nearest integer. § 5. DIvISION. CASE I. By a power of 10. (Cf. p. 107.) Shift the decimal point as many places to the left as there are ciphers in the divisor, prefixing ciphers if necessary, and curtail the decimal thus obtained. ^4- 100 to 5 places. Ar-100= -38461... 4-100=...

An Intermediate Arithmetic: Uniting Mental and Written Exercises in a ...

Emerson Elbridge White - 1873 - 221 σελίδες
...division to three decimal places. 2. To divide a decimal by 10, 100, 1000, etc., Remove the decimal point as many places to the left as there are ciphers in the divisor. REVIEW PROBLEMS. 1. Express decimally ^ of one hundredth. 2. Reduce y^^ to a decimal. 3. Change .0325...

New Practical Arithmetic in which the Science and Its Applications are ...

...1708iff£. 64. When the divisor is 10, 100, 1000, etc., the quotient may be obtained, at once, by removing the decimal point in the dividend, as many places to the left as there are ciphers in the divisor. For, since the value denoted by figures is multiplied by 10 by re moving the decimal point one place...

Introduction to the National Arithmetic on the Inductive System: Combining ...

Benjamin Greenleaf - 1871 - 330 σελίδες
...NOTE 3. — When a decimal number is to be divided by 10, 100, 1000, &c., remove the decimal point as many places to the left as there are ciphers in the divisor, and if there be not figures enough in the number, prefix ciphers. Thus 1.25 -i- 10 = .125 ; and 1.7...

New Rudiments of Arithmetic: Combining Mental and Slate Exercises for ...

James Bates Thomson - 1872 - 224 σελίδες
...required by the second method, prefix ciphers. 2. To divide a decimal by 10, 100, 1000, etc., Remove the decimal point in the dividend as many places to the left as there are ciphers in the divisor. 3. If there is a remainder after carrying the work as far as de. sired, the sign (+) is annexed to...

The School board readers. Standard i(iii-vi), ed. by a former H.M ..., Τόμος 6

School board readers - 1872
...denominator be 10, or any power of 10, we can at once express it as a decimal by placing the point as many places to the left as there are ciphers in the divisor. Sometimes the divisor will not terminate, but the same figures will be repeated over again. Decimals...

New Elementary Arithmetic, Embracing Mental and Written Exercises, for ...

...by 10, cutting off two figures divides it by 100, etc. The Decimal Point (Art. 24), by being removed as many places to the left as there are ciphers in the divisor, may be used to denote where the cutting off is made, and the remainder will be the part on the right...