 | United States. Bureau of Naval Personnel - 1913 - 144 σελίδες
...two places to the right. RULE: Multiply together the numerators of the decimals as in simple numbers. Point off as many decimal places in the product as there are decimal places in both factors. 4. Multiply 33.21 by 4.41. Answer, 146.4561. 5. Multiply 32.16 by 22.5. Answer, 723.6. 7.... | |
 | Samuel Hamilton - 1913 - 338 σελίδες
...places ? Test : .25 = fâ ; .13 = ^ ; flfc x #ff = ГЩT = .0325. Multiply as in integers, pointing off as many decimal places in the product as there are decimal places in both factors. Find products : 3. .8 x .27 8. 3.21 x 4.5 13. 1.45 x .48 4. .5 x .45 9. 7.24 x .08 14. 11.4... | |
 | George Albert Wentworth, David Eugene Smith - 1914 - 396 σελίδες
...go in the tenthousandths' place. Therefore, to multiply by a decimal, multiply as if by an integer and point off as many decimal places in the product as there are decimal places in both factors together, prefixing zeros if necessary. 3.24 0.21 "324 648 0.6804 WRITTEN EXERCISE Multiply... | |
 | Vermont. Department of Education - 1914 - 346 σελίδες
...the number in the product. Rule: To multiply a decimal by an integer, multiply as in whole numbers and point off as many decimal places in the product as there are in the multiplicand. (This rule to be developed and gotten from the class). Multiplying decimals by... | |
 | George Albert Wentworth, David Eugene Smith - 1914 - 378 σελίδες
...Product. In multiplying decimals, Multiply as with whole numbers, and then, beginning at the right, point off as many decimal places in the product as there are deciI ORAL EXERCISE Multiply the following : 1. 0.7 x 3 0.9 x 4 0.8 x 5 0.3 x 7 2. 0.2 x 4 0.4 x 8... | |
 | George Wentworth, David Eugene Smith - 1915 - 314 σελίδες
...Y5V1 or 21-^ or 21.7. So we see that we multiply as with whole numbers, and, beginning at the right, point off as many decimal places in the product as there are decimal places in both factors together. 2. Multiply 0.42 by 0.35. If we were to multiply 42 by 35 the result would be 1470.... | |
 | George Wentworth, David Eugene Smith - 1915 - 550 σελίδες
...Product. In multiplying decimals, Multiply as with whole numbers, and then, beginning at the right, point off as many decimal places in the product as there are decimal places in all the factors together. ORAL EXERCISE MvitifJy thefollotring: X" C. Why wfll there be three decimal... | |
 | Florian Cajori - 1915 - 464 σελίδες
...rule for multiplying and pointing off decimals is : Multiply the numbers as in whole numbers and then point off as many decimal places in the product as there are decimal places in the multiplier and the multiplicand together. Written Exercise How many decimal places will there be... | |
 | George Wentworth, David Eugene Smith - 1915 - 316 σελίδες
...Product. In multiplying decimals, Multiply as with whole numbers, and then, beginning at the right, point off as many decimal places in the product as there are decimal places in all the factors together. Multiply the following : 1. 2 in. 12 •& 3 3 3 2. 4ft. A 2 2 2 ORAL EXERCISE... | |
 | Florian Cajori - 1915 - 328 σελίδες
...product is ^, or 51.2. TO MULTIPLY A DECIMAL BY A WHOLE NUMBER I. Multiply as in whole numbers. II. Point off as many decimal places in the product as there are decimal places in the multiplier. Written Exercise 154. Multiply: i. .15 by 8 2. .25 by 9 3. .09 by 15 4. 3 by $ 1.15... | |
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Multiply as in whole numbers, and point off as many decimal places in the product as there are decimal places in the multiplicand and multiplier, supplying the deficiency, if any, by prefixing ciphers. 
