 | Charles Ernest Chadsey - 1914 - 274 Seiten
...fill vacant places. Thus .1X.1 equals .01; .lX. 01 equals .001. In the multiplication of decimals, there must be as many decimal places in the product as there are in all in the multiplier and multiplicand. If necessary in order to make up the number of decimal places,... | |
 | Vermont. Department of Education - 1914 - 346 Seiten
...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 10, 100, and 1000, by... | |
 | George Wentworth, David Eugene Smith - 1915 - 550 Seiten
...rightrhand figure in the hundredths' place In multiplying a decimal fraction It/ an integer, there are as many decimal places in the product as there are in the multiplicand. This is evident from the above explanation. If we multiply tenths by a whole number the product is... | |
 | George Wentworth, David Eugene Smith - 1915 - 314 Seiten
...right>hand figure in the hundredths' place. In multiplying a decimal fraction by an integer, there are as many decimal places in the product as there are in the multiplicand. This is evident from the above explanation. If we multiply tenths by a whole number the product is... | |
 | George Wentworth, David Eugene Smith - 1915 - 314 Seiten
...Q . . r figure in the hundredths' place. In multiplying a decimal fraction by an integer, there are as many decimal places in the product as there are in the multiplicand. This is evident from the above explanation. If we multiply tenths by a whole number the product is... | |
 | George Wentworth, David Eugene Smith - 1915 - 318 Seiten
...right-hand figure in the hundredths' place. In multiplying a decimal fraction by an integer, there are at many decimal places in the product as there are in the multiplicand. This is evident from the above explanation. If we multiply tenths by a whole number the product is... | |
 | Edward Lee Thorndike - 1917 - 312 Seiten
...not .392 sq. mi. Learn this rule: Multiply with decimals just as with whole numbers. Then point off as many decimal places in the product as there are in the multiplier and the multiplicand together. 1. Find the area of a rectangle 14.21 miles long and 2.4... | |
 | John Charles Stone - 1919 - 232 Seiten
...multiplicand. From principle 3 above, it follows that when the multiplier is a whole number, there will be as many decimal places in the product as there are in the multiplicand. It also follows that a fraction is multiplied by a whole number by multiplying the numerator and leaving... | |
 | Edward Lee Thorndike - 1920 - 280 Seiten
...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 X -12 .06X11... | |
 | George Wentworth, David Eugene Smith, Herbert Druery Harper - 1922 - 214 Seiten
...found accurately beyond 0.1". Therefore we write the result as 35.8". Beginning at the right, point off as many decimal places in the product as there are in the two numbers together. Exercises. Multiplication of Decimals 1. Find the dimensions corresponding to... | |
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It is evident from what we have seen in adding and subtracting decimals, that in this case there must be as many decimal places in the product, as there are in the multiplicand. It may perhaps be more satisfactory if we analyze it. 
