What happens to the decimal in an subtraction problem?

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You bring it straight down.
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How do you subtract decimals?

align the decimals and subtract as you normally would. make sure after subtracting you bring the decimal down. replace empty space with zeros. for example: 1.340 - 1.3250 will look like this 1.340 - 1.3250 another example: 10.39485 - 9.847 will look like this. 10.39485 - 9.84700

How to subtract decimals?

You line up the decimals and simply subtract. Below is an example. 2.989-1.989= 2.989 1.989 --------- 1.000

What do you do when you add or subtract decimals?

Adding and subtracting decimals is easy. When you put the numbers one above the other, line up the decimals vertically and treat as you would any whole number just keep the decimals in line and bring it straight down to your answer.

How do you add and subtract decimals?

How To Add/Subtract Decimals . To add decimals you HAVE TO LINE UP THE DECIMAL POINTS and then add the numbers up (Tip: when your first starting if the decimals don't go to the same place value you can add as may zeros at the END of the decimal. This does NOT change the place value). Afte (MORE)

Subtracting negative and positive decimals?

By doing this it aligns all the place values so you can clearly add or subtract the correct place values and get a correct answer. You might say it is an organization technique. Of course if you use a calculator, this is not necessary.

How do you add or subtract decimal?

how do we add or subtract decimal?. its the same thing as using regular subraction and addition.. Example:. 12.4. +8.1. ______. =20.5. The same in subtraction! Just keep the decimals alligned!

How do you add and subtract negative decimals?

The same way you'd add any other negative numbers. Adding a negative is the same as subtracting, and subtracting a negative is the same as adding. (-2) + (-2) = (-4) (-2) - (-2) = 0 you are wrong if you add or subtract two negitives its always a positive dont you know your math. And the second (MORE)

How do you add or subtract decimals?

-to add or subtract decimals, line up the decimal points -add or subtract the same way you do with whole numbers ex: 12.4 +8.1 ______ 20.5 You can also do this strategy: 2.0 +6.0 _____ 8.0

What are numbers in an subtraction problem called?

The traditional names for the parts of the formula . c − b = a . are minuend ( c ) − subtrahend ( b ) = difference ( a ). The words "minuend" and "subtrahend" are not used much now. The answer is still called the difference .

How do you subtract decimal numebrs?

If you can subtract whole numbers you can subtract decimals. Forget about the decimal for a sec and subtract the numbers as if they were whole numbers. . 2.5 . -1.4 =1.1 . hope this helps and if not yahoo usually has good examples.

What are the patterns for adding and subtracting decimals?

well that's kinda hard. but for adding it is to count on. like for example 1+1= that's a good start. when you add 1+1 do you go upward or downward.upward is the answer.so1+1=2. subtraction is easy. now that you know how the adding goes.now let's start with the BASICs 8-8=.when you subtract 8-8 do yo (MORE)

Why do you line up the decimal when adding or subtracting decimal numbers?

Yes, When Adding and Subtracting decimals you should line up the decimals. You need to keep each place value in the same column, the same as when you add whole numbers you keep the ones column lined up, same for the tens, etc. Lining up the decimal points makes sure that the tenths column is kept to (MORE)

How do you subtract fractions and decimals?

By converting the actual fraction into a decimal for example 1/2 (one half) would become 0.5 0.25 (one quater) becomes 1/4 0.5 - 0.25 = 0.25 think of it as money 50p subtract 25p. Try going to school. They actually teach that stuff there. Sorry,I have just had a go at this and wiped (MORE)

How do you check a subtraction problem?

You take the two numbers that are the smallest and add those together to see if the make the bigger number. If they do, good job, you got it right. If they don't check your math. By doing it in reverse. 96 - 35 = 61 because 61 + 35 = 96

How do you subtract a decimal from a fraction?

You can either convert the decimal to a fraction and then subtract (3/4 - 0.5 = 3/4 - 2/4 = 1/4), OR you can convert the fraction to a decimal and then subtract (3/4 - 0.5 = 0.75 - 0.5 = 0.25).

How do you subtract with decimal?

Its easy, dont worry about the decimal and do regular subtraction and at the end just add the decimal right under all the other decimals.

How do you line up decimals when you subtract or add?

To add decimal numbers: . Put the numbers in a vertical column, aligning the decimal points . Add each column of digits, starting on the right and working left. If the sum of a column is more than ten, "carry" digits to the next column on the left. . Place the decimal point in the answer directly (MORE)

What are step for subtracting decimals?

all you have to do is like say you have to figure out what's0.5-0.3 you have to subtract 3 from 5 and then you get the answer!it's easy! Put one number on top of the other, with the decimal points linedup. The one that you are subtracting from is on top. Then subtracteach column, starting with the (MORE)

What is the rule of subtracting decimals?

Using the vertical subtraction, make sure the numbers are written with the decimal points aligned. Put a decimal point in the answer immediately under the other two decimal points. If there are not enough digits after the decimal point in the top number, zeros can be appended (added to the rig (MORE)

How is estimation helpful when adding and subtracting decimals?

It is difficult to answer the question because, for addition or subtraction, it is often easier to obtain the exact answer! If you line up the decimal points and then follow the rulesof addition or subtraction - exactly as they would apply to wholenumbers - you will get the correct answer! Estima (MORE)

What subtraction problem equals -10?

There are infinitely many possible answers. Take any number N. Find M = N + 10 Then N - M will always be -10 For example, N = 3.75 then M = 3.75 + 10 = 13.75 and N - M = 3.75 - 13.75 = -10

How do you add and subtract integers with decimals?

The same as integers without decimals. Just make sure the decimals are directly above and below one another. Use zeros as placeholders if you don't have enough numbers, that is, if one decimal is longer than the other.

What is an example of a subtraction word problem?

Today was pay-day at the shop. It could not have come at a better time, as I was flat broke. I was paid my usual $243 after deductions. On my way home, I stopped at the big Green Wall pharmacy and monomart for supplies. Two prescriptions were ready, and as long as I was there anyway, I picked (MORE)

How do you do add and subtract decimals?

1) Write the numbers one above the other with the decimal points aligned; 2) Write the decimal point in the answer directly under the decimal points in the numbers; 3) Now add/subtract the two numbers "ignoring" the decimal points as if they were whole numbers, but if there is a blank in one of (MORE)

How do you check the corrections of a subtraction problem?

Add the result to the number you were subtracting; if this equalsthe original number then the subtraction is likely to be correct. example: if you calculated 123 - 56 and get the result 67, check byworking out 67 + 56 and see if you get 123.