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If the divisor in a division problem 2.25 how many places should you move the decimal point in the dividend?
If the dividend is between 2.25*10k and 10k+1 where k is any integer, then the decimal point does not move while if the dividend is between 10k and 2.25*10k then the decimal point moves 1 place to the left.
What happens to the decimal point in the quotient when the dividend is increased 1000 times but the divisor remains unchanged?
The decimal point moves 3 places to the right.
What do you do when there is a decimal on the outside of division house?
To divide decimal numbers:If the divisor is not a whole number, move decimal point to right to make it a whole number and move decimal point in dividend the same number of places.Divide as usual. ...Put decimal point directly above decimal point in the dividend.Check your answer.
How do you divid 00.5 diviser by 00.57?
To divide by a decimal, make the divisor a whole number by moving the decimal point to the right; the dividend must also be changed by moving its decimal point the same number of digits to the right. So to divide 0.5 by 0.57, make the divisor 0.57 into 57 by moving the decimal point two digits to the right, then also move the decimal point of the dividend (0.5) two places to the right to give 50. Thus: 0.5 / 0.57 = 50 / 57 ~= 0.88
What do you do to the dividend when the divisor is a decimal?
Add as many zeroes to the right as there are digits to the right of the decimal point. Eg 123 divided by 4.56 becomes 12300 divided by 456...
How do you divide with decimals in the dividend?
Put the decimal point for the quotient exactly above the decimal point in the dividend. Then forget about it, and just keep your digits lined up as you do the division. The decimal point winds up exactly where it belongs in the quotient.
If the divisor in a division problem 2.25 how many places should you move the decimal point in the dividend?
If the dividend is between 2.25*10k and 10k+1 where k is any integer, then the decimal point does not move while if the dividend is between 10k and 2.25*10k then the decimal point moves 1 place to the left.
What happens to the decimal point in the quotient when the dividend is increased 1000 times but the divisor remains unchanged?
The decimal point moves 3 places to the right.
What do you do when there is a decimal on the outside of division house?
To divide decimal numbers:If the divisor is not a whole number, move decimal point to right to make it a whole number and move decimal point in dividend the same number of places.Divide as usual. ...Put decimal point directly above decimal point in the dividend.Check your answer.
Why is it necessary to put zero when the dividend has a remainder?
If it's long division then it is because the quotient will become a decimal number after its decimal point
How do you place the decimal point in the quotient when dividing a decimal by a whole number?
The decimal point goes in the quotient the moment you reach the decimal point in the dividend and need to use the digit in the tenths column. When using the "Bus stop" method, the digits will line up so that the decimal point goes in the quotient directly above the decimal point in the dividend.Using the Bus stop method, it is easiest to put the decimal point in the quotient above the decimal point in the dividend first (before any any division calculation is done) and then do the division by ignoring the decimal points and putting digits in the quotient as normal; except if once all the digits of the dividend have been used there is a non-zero remainder, zeros can be added to the end of the dividend as they are trailing zeros after a decimal point which make no difference to the number.eg dividing 1.2 by 5:First place the decimal point in the quotient over the decimal point in the dividend:_____.___------5_|_1.2Now divide as normal:____0.2__------5_|_1.2____1 0____----______2Used up all the digits of the dividend but have a remainder, so add trailing zeros after the decimal point and finish the division:____0.24__--------5_|_1.2000____1 0____----______20______20______---_______0Only needed one extra 0, but it did not hurt putting three of them.→ 1.2 ÷ 5 = 0.24Sometimes the decimal may recur or not terminate; in that case, stop when the required level of accuracy is reached (rounding by calculating a further digit and using that as the deciding digit).
How many places should you move the decimal point in the dividend if the divisor is 0.000000009?
It is moved 9 places.
How do you divid 00.5 diviser by 00.57?
To divide by a decimal, make the divisor a whole number by moving the decimal point to the right; the dividend must also be changed by moving its decimal point the same number of digits to the right. So to divide 0.5 by 0.57, make the divisor 0.57 into 57 by moving the decimal point two digits to the right, then also move the decimal point of the dividend (0.5) two places to the right to give 50. Thus: 0.5 / 0.57 = 50 / 57 ~= 0.88
How do you convert factions in to decimal?
You divide the dividend by the divisor untilthe remainder is zero; orthe decimal expression begins to repeat a string; oryou have enough digits after the decimal point for the required accuracy.
What do you do to the dividend when the divisor is a decimal?
Add as many zeroes to the right as there are digits to the right of the decimal point. Eg 123 divided by 4.56 becomes 12300 divided by 456...
Must a decimal divisor and a decimal dividend have the same number of decimal places?
No.
Why can you move the decimal point in the divisor to th right as long as you move the decimal point in the dividend the same number of places to the right?
Moving a decimal point to the right is the same as multiplying a number by a power of ten. As long as both numbers are multiplied by the same amount, they will retain their same relationship.
