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" States money by 10, move the decimal point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. "
Business Arithmetic - Σελίδα 291
των Clarence Wesley Sutton, Nels Johann Lennes - 1918 - 474 σελίδες
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Complete Arithmetic, Μέρος 1

George Wentworth, David Eugene Smith - 1909 - 316 σελίδες
[ Λυπούμαστε, το περιεχόμενο αυτής της σελίδας είναι περιορισμένο ]
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New York State Arithmetic: Years Five, Six, Seven, and Eight

George Albert Wentworth, David Eugene Smith - 1912 - 374 σελίδες
...rigltt, annexing zeros if necessary. Thus 100 x 0.275 = 27.5 ; 100 x 6.5 = 650 ; 100 x 72 = 7200. (3) To multiply by 1000, move the decimal point three places to the right, annexing zeros if necessary. Thus 1000 x 0.02865 = 23.65 ; 1000 x 147 = 147,000. (4) To multiply by...

The Teaching of Arithmetic

David Eugene Smith - 1913 - 228 σελίδες
...annexing zeros if necessary. Thus 100 x 0.275 = 27.5, loo x 6.5 = 650, and 100 x 72 = 7200. (3) To multiply by 1000, move the decimal point three places to the right, annexing zeros if necessary. Thus 1000 x 0.02365 = 23.65, and 1000 x 147 = 147,000. (4) To multiply...

Wentworth-Smith Arithmetics: Grades V and VI

George Albert Wentworth, David Eugene Smith - 1914 - 378 σελίδες
...point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. Hence to multiply 27 by 40, multiply by 4 and annex 0. To multiply $25.16 by 300, multiply by 3 and...

Essentials of Arithmetic: Intermediate Book

George Wentworth, David Eugene Smith - 1915 - 318 σελίδες
...point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. Hence to multiply 27 by 40, multiply by 4 and annex 0. To multiply $25.16 by 300, multiply by 3 and...

Essentials of Arithmetic: Grammar School Book

George Wentworth, David Eugene Smith - 1915 - 550 σελίδες
...point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. Hence to multiply 27 by 40, multiply by 4 and annex 0. To multiply f 25.16 by 300, multiply by 3 and...

Essentials of Arithmetic, Τόμος 2

George Wentworth, David Eugene Smith - 1915 - 314 σελίδες
...point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. Hence to multiply 27 by 40, multiply by 4 and annex 0. To multiply $25.16 by 300, multiply by 3 and...

Business Arithmetic

Clarence Wesley Sutton, Nels Johann Lennes - 1918 - 488 σελίδες
...$5,628.75 24,050 8,526.86 7. $15400 8. 28600 9. 4980 1-4 % .9% 1-6 % 10. $79000 11. 10000 12. 5760 604. Tax Table. — The actual work of spreading a tax...mills. Solution. Tax on $37000 = $499.50 Tax on 860 = 11.61 $511.11 WRITTEN EXERCISES By means of the above tax table find the tax at 13.5 mills on each...

Applied Mathematics for Junior High Schools and High Schools

Eugene Henry Barker - 1920 - 264 σελίδες
...point one place to the right. To multiply by 100, move the decimal point two places to the right. To multiply by 1000, move the decimal point three places to the right, and so on. ORAL DRILL Multiply each of the following numbers by 10 : ORAL DRILL Multiply each of the...

School Arithmetics: Book One-three

George Albert Wentworth, David Eugene Smith - 1920 - 332 σελίδες
...point one place to the right; to multiply by 100, move the decimal point two places to the right; to multiply by 1000, move the decimal point three places to the right. Hence to multiply 27 by 40, multiply by 4 and annex 0. To multiply $25.16 by 300, multiply by 3 and...




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