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When dividing by 10 the decimal point is moved one place to the?
Left
What is the rule when you divide by 10?
Move the decimal place of the number you are dividing by one place to the left.
Why can you move the decimal point when dividing?
If you move the decimal point the same direction and number of places for the dividend and the divisor, this accomplishes the same thing as multiplying (or dividing) a numerator and denominator by the same number (in this case it is a power of ten). Moving the decimal place to the right by one place effectively multiplies the number by 10, and moving the decimal place to the left by one place is the same as dividing the number by 10. Example: 12345.6 / 10 = 1234.56
How can i get a denominator of a decimal?
Count the number of digits after the decimal point. The denominator is 1 followed by the same number of 0s.So, for example, 12.0356 has 4 digits after the decimal place. Therefore the denominator is 10000, and the rational form is 120356/10000
What is 81 10000 as a decimal?
81 lots of 10000 equal 810000. And since a decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right, the required decimal representation is 810000.
How can estimating quotients help you place the decimal correctly?
Estimating quotients gives an indication of the order of magnitude of the answer. That is, whether the answer is in units, or tens, or hundreds, thousands and so forth. Basic understanding of the placement of the decimal point should then be a trivial exercise.
What percentage of 17000 is 10000?
It is: 10000/17000 times 100 = 58.8% to one decimal place
How many decimal points do you move when dividing by 10?
You move decimal one place to the left when dividing by ten You move decimal two places to the left when dividing by 100 You move decimal three places to the left when dividing by 1000, etc...
How do you change 0.1719 into a fraction?
Dividing something by ten moves the decimal one place to the right. So 1719/10 = 171.9, or 1719/100 = 17.19, etc. Hence 0.1719 = 1719/10000.
When dividing by 10 the decimal point is moved one place to the?
Left
How do you write 10000 into a decimal?
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 10000, exactly as in the question.
What is the rule when you divide by 10?
Move the decimal place of the number you are dividing by one place to the left.
When dividing a number by a 100 what place does the decimal place go?
It goes two places to the left.
How do you write 10000 into a decimal number?
A decimal number is simply a way of representing a number in such a way that the place value of each digit is ten times that of the digit to its right. A decimal representation does not require a decimal point. So the required decimal representation is 10000, exactly as in the question.
Why can you move the decimal point when dividing?
If you move the decimal point the same direction and number of places for the dividend and the divisor, this accomplishes the same thing as multiplying (or dividing) a numerator and denominator by the same number (in this case it is a power of ten). Moving the decimal place to the right by one place effectively multiplies the number by 10, and moving the decimal place to the left by one place is the same as dividing the number by 10. Example: 12345.6 / 10 = 1234.56
How can i get a denominator of a decimal?
Count the number of digits after the decimal point. The denominator is 1 followed by the same number of 0s.So, for example, 12.0356 has 4 digits after the decimal place. Therefore the denominator is 10000, and the rational form is 120356/10000
The rule for dividing by 100?
Move the decimal place two spots to the left.
