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Why is it sometimes necessary to add a zero to the right of the decimal point of the quotient?
Wiki User
∙ 8y ago
There are two possible reasons. One is to indicate a degree of precision in the calculation. The other is so that the quotient is expressed with the conventional number of digits after the decimal point. For example, most currencies use 100 minor units per major unit and so monetary value are given to two decimal places. Thus GBP3 for 2 items would be shown as a unit price of GBP1.50 rather than GBP1.5
Wiki User
∙ 6y ago
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Why is it sometimes necessary to add a zero to the right of the decimal point in the quotient when your dividing by a decimal?
significant figures. you'll learn how to use significant figures in high school chemistry.
What do you do if the decimal point is in the dividend?
Divide as normal, but make sure to place the decimal point in the quotient directly above the decimal point in the dividend.
How does the position of the decimal point change in a quotient as you divide by increasing powers of 10?
The decimal point moves to the left.
How does estimating help us place the decimal point in the quotient?
Estimating will give an indication of the order of magnitude of the answer. The decimal point determines the order of magnitude.
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.
Why is it sometimes necessary to add a zero to the right of the decimal point in the quotient when your dividing by a decimal?
significant figures. you'll learn how to use significant figures in high school chemistry.
When dividing a decimal by a decimal why is it sometimes necessary to add a zero to the right of the decimal point in the quotient?
Because when you want to divide a decimal by a larger number, like 3 divided by 5, you need to add a zero to make the 3, 30, so you can divide, but then the quotient has to be a decimal because 5 does not go into 3 evenly
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
Why is it sometimes necessary to add a zero to the right of the decimal point in the quotient?
Because it makes the quotient in divisable by multiple cation IN KID WORDS It makes number bigger to add or divide the dividend or the number on the side go into it so always out 000ss! HOPE THIS HELPED, Kelsey
What do you do if the decimal point is in the dividend?
Divide as normal, but make sure to place the decimal point in the quotient directly above the decimal point in the dividend.
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.
How does the position of the decimal point change in a quotient as you divide by increasing powers of 10?
The decimal point moves to the left.
Can a decimal have a remainder?
No. The part of the number after the decimal point (if any) is the quotient of the remainder from the original division and the original denominator.
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.
How does estimating help us place the decimal point in the quotient?
Estimating will give an indication of the order of magnitude of the answer. The decimal point determines the order of magnitude.
How does the position of the decimal point changes in a quotient as you divide by increase in powers of ten?
The point moves further to the left.
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).
