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The importance of lining up the decimals is so you can just add from bottom to top it makes things a lot easier.

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Q: Why is it important to line up the decimal points when you add decimals?
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Why is it important to line up the decimal point before or after adding a decimal?

That is because if you don't, you will get the wrong answer. It is ALWAYS important to LINE up the decimals.


What do you need to line up decimal points before comparing and ordering numbers with decimals?

You do not, but it is easier.


How do you find the difference between two numbers with decimals?

Line up the decimal points and then subtract one from the other.


Do you have to line up the decimals when you subtract?

Line up the numbers in such a way that the decimal points are aligned. . Example: 567.89 - 23.4 567.89 - 23.4 ===== 544.49


Why is it important to line up the decimal?

It is important for you to line up the decimals vertically the way I did above so that you can keep track of the place-value position of the digits.


Why is it important to line up decimals?

It is irrelevant if multiplying or dividing decimal numbers. For addition and subtraction it is not sufficient: you need to line up the decimal points as well as the digits according to their place values. If you intend to simply align the decimal points then you may as well not bother. This is to ensure that addition or subtraction is carried out for digits with the same place value.


What is the sum of 38 and 116?

3.8 + 1.16 = 4.96 When adding decimals, line up the decimal points: 3.8 1.16 + ----- 4.96


How do you locate each decimal on a number line?

The question cannot be answered because there are an infinite number of decimals between any two points!


When multiplying decimals do you line them up?

Yes you do that is very important when doing a decimal problem.* * * * *It is important for other basic binary operations but NOTmultiplication.


How do you add decimals to thousandths?

You line up the decimals with the thousandths and put the decimal straight down from where it is and just add with the decimal in the same spot.


How do you do mixed numbers and decimals on a number line?

First, you draw a number line. You then make points for the counting numbers, and place the mixed numbers and decimals between these points, getting their own points and labels.


How do you multiply by a decimal?

line up the numbers and decimals multiply regularly then bring the decimal down