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" To multiply one decimal by another, multiply the figures as in whole numbers, and point off' as many decimal places in the .product as there are in the multiplier and the multiplicand together. "
Arithmetic - Seite 100
von Charles Elsee - 1866 - 275 Seiten
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Arithmetic for Teachers: With Applications and Topics from Geometry

Gary R. Jensen - 2003 - 383 Seiten
...the decimal expansions as if there were no decimal point present. and then point off from the right as many decimal places in the product as there are in the multiplier and the multiplicand combined. For example 6.13 x7.24 2452 4 . 613 1226 2 613 tens 4291 7 .613 hundreds...
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Everyday Psychology for Teachers

Frederick Elmer Bolton - 1923 - 441 Seiten
...together. IV. Make a rule for pointing off the product in the multiplication of decimals. Ans. : Point off as many decimal places in the product as there are in both multiplicand and multiplier taken together. The laws of decimal-fraction notation and numeration...
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Principles and Methods of Teaching Arithmetic

James Robert Overman - 1920 - 340 Seiten
...together, and formulate the tentative rule : "To multiply decimals, multiply as whole numbers and point off as many decimal places in the product as there are in the multiplier and multiplicand together." Verification. The tentative method of procedure thus discovered, whether by thinking through one example...
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Locomotive Firemen's Magazine, Band 24

1898
...thousand five and forty-four hundredthousandths. RULE. 1 — Multiply as in common numbers. 2 — Point off as many decimal places in the product as there are in both the multiplier and multiplicand. NOTE.— If there are ciphers on the right of the product cancel...
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