 | Florian Cajori - 1915 - 468 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 - 588 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 deci2 in. $2 Л ! 1UÏÏ 0.2 0.02 3 3 8 3 3 3 3 4ft. $4 iV i Tffff 0.4 0.04 2 2 2 2 2 о 2 ORAL EXERCISE... | |
 | George Wentworth, David Eugene Smith - 1915 - 314 σελίδες
...Product. In multiplying decimals, Multiply as with whole numbers, and then, beginning at the riffM point off as many decimal places in the product as there are deciORAL EXERCISE Multiply the following : 6. Why will there be three decimal places in the product... | |
 | Charles Gerard White, Pitt Payson Colgrove - 1916 - 368 σελίδες
...in the multiplicand and multiplier. 115. To multiply decimal fractions, multiply as in whole numbers and point off as many decimal places in the product as there are in both factors. 116. Multiply: 1. 4.06 X .8 6. 1.863 X 90. 2. 73.42 X .09 7. 50. X .005 3. 6.073 X... | |
 | Samuel Hamilton - 1917 - 312 σελίδες
...? .0325 Test : .25 = rffe ; .18 = #, ; rffr x ^ = 1ЩТ = .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... | |
 | Edward Lee Thorndike - 1917 - 288 σελίδες
...products in the way shown above, when they are decimal numbers : Remember : In multiplying with decimals point off as many decimal places in the product as there are in the multiplier and multiplicand together. A. 10 X 9.618 100 X 9.618 100 X .4273 10 X .341 2X .341... | |
 | Nels Johann Lennes, Frances Jenkins - 1920 - 348 σελίδες
...of two numbers, one or both of which are decimals, multiply as if they were whole numbers, and then point off as many decimal places in the product as there are decimal places in both factors together. ORAL EXERCISES According to this rule, what is the number of decimal places in the... | |
 | Samuel Hamilton - 1920 - 328 σελίδες
...J.CBI. .ли— 100, .АО — 100, 100 x 100 — loeoo — .vo* j. Multiply as in integers, pointing off as many decimal places in the product as there are decimal places in both factors. How many decimal places must be pointed off in each of the following products? (Do not find... | |
 | George Albert Wentworth, David Eugene Smith - 1920 - 380 σελίδες
...following useful rule : To multiply by a decimal, multiply as if by an integer and point off from the right as many decimal places in the product as there are decimal places in both factors together, prefixing zeros if necessary. Cross Multiplication. With reasonably small numbers... | |
 | Edward Lee Thorndike - 1920 - 280 σελίδες
...they are decimal numbers: ABCD 10X9.618 100 X. 946 2X4.31 3X23 Remember: In multiplying with decimals point off as many decimal places in the product as there are in the multiplier and multiplicand together. 100X9.618 100 X -4273 10 X -341 2X -341 20 X .341 100... | |
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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. 
