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Example, add 0.3 + 0.5, which equals 0.8...convert these to fractions and you see they both have the same denominator: 10

so, it would be the same as 3/10 + 5/10...since they have the same denominator adding the fractions topgether would be (3+5)/10 or 8/10. This is the same result as lining up the decimals and adding the digits: 0.3 + 0.5 = 0.(3+5) = 0.8

Q: How does the fraction method help explain why you can line up the decimals and add digits with the same place values to find the answer?

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one method is to use a calculator

Line them up so that the decimal points are in the same column. Then check each set of digits from left to right: If the digits are different, then the number with the smaller digit is smaller. Otherwise look at the next digit.

Use this method. 0.06/1 now move decimals to right for both numerator and denominator 6/100 reduces to........ 3/50

To divide decimals the partial sums method requires that numbers are separated into individual portions. The separated numbers are then solved in long division until eliminated.

Knowing how to convert a fraction to a decimal is important because it allows for easier comparison and calculation. Decimals are the standard format used in most mathematical operations, so converting fractions to decimals allows for more accurate calculations and easier understanding of numerical relationships. Additionally, decimals are often used in real-life applications, such as money and measurements, so being able to convert fractions to decimals is practical and useful in everyday life.

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Convert them to decimals and order them least to greatest.

one method is to use a calculator

Line them up so that the decimal points are in the same column. Then check each set of digits from left to right: If the digits are different, then the number with the smaller digit is smaller. Otherwise look at the next digit.

Use this method. 0.06/1 now move decimals to right for both numerator and denominator 6/100 reduces to........ 3/50

8.3333..... = 8 1/3 as a fraction. How, do you convert recurring decimals to infinity to a fraction.? Method. Let P = 8.333333..... Let 10 P = 83.333333.... Subtract 9P = 75 NB Note the recurring decimals subtract to zero. 9P = 75 P = 75/9 P = 8 3/9 = 8 1/3 NB Note Irrational number/decimals , such 'pi' CANNOT be converted to a fraction/quotient. 'pi' , when quoted as '22/7' , 3.14 , 3.1416 are only approximations.

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Yes. Rational numbers are those number which can be represented as fractions. All decimals which terminal or end in recurring digits can be represented as fractions and are rational numbers. If you mean the exact decimal 0.676767 it is 676767/1000000 as a fraction. If you mean the recurring decimal 0.676767... it is 67/99 as a fraction.

To divide decimals the partial sums method requires that numbers are separated into individual portions. The separated numbers are then solved in long division until eliminated.

Knowing how to convert a fraction to a decimal is important because it allows for easier comparison and calculation. Decimals are the standard format used in most mathematical operations, so converting fractions to decimals allows for more accurate calculations and easier understanding of numerical relationships. Additionally, decimals are often used in real-life applications, such as money and measurements, so being able to convert fractions to decimals is practical and useful in everyday life.

12 and 1/8 use this method .125/1 move decimals and follow with 1 125/1000 start factoring then; 12 and 1/8 8*12+1 = 97/8

There are 10,000 of them.I used the method of logic, combined with reasoning.You're only changing the last 4 digits.With 4 digits, you can count from 0000 to 9999 . . . 10,000 numbers.

Sum-of-the-years'-digits method to the straight-line method