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Βιβλία Βιβλία 31 - 40 από 172 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

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

Benjamin Greenleaf - 1861 - 324 σελίδες
...NOTE 8. — When a decimal number is to he divided by 10, 100, 1000, &c., remove the decimal [wint as many places to the left as there are ciphers in the divisor, and if there be uot figures enough in the number, prefix ciphers. Thus 1.25 -:- 10 = .125 ; and 1.7...

Davies' University Arithmetic: Embracing the Answers, and a Full Analysis ...

Charles Davies - 1861 - 336 σελίδες
...as many places to the left as there are ciphers in the divisor. Rule. — Remove the decimal point as many places to the left as there are ciphers in the divisor. Examples. 1. Divide 3169.274 by 100 ; by 1000. 2. Divide 57135.62 by 1000 ; by 100; by 10. 3. Divide...

Rudimentary Arithmetic for the Use of Schools and Self-instruction

James Haddon - 1862 - 151 σελίδες
...in the quotient to make four decimal places. To divide by 10, 100, &c., remove the decimal place of the dividend as many places to the left as there are ciphers. (1) 6-74 -r 2 -84. (2) -496 -=- -278. (3) 7-6 -f- -734. (4) 7-234-4-06. (5) -024 -=- -001. (8) 29-6...

University Arithmetic: Embracing the Science of Numbers, and General Rules ...

Charles Davies - 1865 - 454 σελίδες
...places, 100 times, &c. ; 47.9256 therefore, to divide by 10, 100, 1000, &c., we remove the decimal point as many places to the left as there are ciphers in the divisor. Rule. — Remove the decimal point as many places to the left as there are ciphers in the divisor....

Loftus's inland revenue officer's manual

1865
...decimals generally. To divide a decimal by 10, ICO, 1000, AC. — RULE. — Move the decimal point as many places to the left as there are ciphers in the divisor. Examplei 21664-327 divided by 10, 100, 1000, 10000, and 100000, respectively» become! 2156-4327 2i5-64327...

Practical Arithmetic, Embracing the Science of Numbers and the Art of ...

John Fair Stoddard - 1868 - 336 σελίδες
...lif. Ans. 123.107. 186. To divide a decimal tnj 1O, 1OO, 1OOO, etc. Rule. — Hemove the decimal point as many places to the left as there are ciphers in the divisor, (4:1, 3). 1. 432.68-r-lO. Ans. 43.268; 2. 2.428-r-lOOO. Ans. .002428. 3. 1.47-^1000. Ans. .00147. 4...

The Constructive arithmetic

1865
...Page 53PRINCIPLE VIII. Multiplying by any power of 10merely removes every Digit of the Multiplicand as many places to the left as there are Ciphers in the Multiplier. Page 55PRINCIPLE IX. The word " of" between Numbers has the same meaning as the sign of...

Stoddard's American Intellectual Arithmetic

John Fair Stoddard - 1866 - 176 σελίδες
...number o/ integers and decimals, can be divided by 10, 100, 1000, etc., by removing the decimal point as many places to the left as there are ciphers in the divisor. Divide 13.41 by 10, by 100, by 1000 ; 476.9 by 100, by 10000; .17 by 10; .176 by 1000; 438.15-4-10=...

Arithmetic for school and college use. With a chapter on the metric system

Thomas Percy Hudson - 1866
...1oo = *g% = 34-567. Similarly, to divide a decimal by any power of 10, we must move the decimal point as many places to the left as there are ciphers in the divisor. If there are more ciphers in the divisor than there are places in the decimal, we must prefix a sufficient...

The Progressive Higher Arithmetic: For Schools, Academies, and Mercantile ...

Horatio Nelson Robinson - 1868 - 456 σελίδες
...the divisor is always 10, 100, 1000, &c., the operation is performed by removing the decimal point as many places to the left as there are ciphers in the divisor, prefixing ciphers when necessary. EXAMPLES FOR PRACTICE. 1. Reduce 2A 5 to myriares. 2. Reduce ,M 403 to kilometres. 3. Reduce ,842.3...




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