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first we used the rule KCC keep the first number ,change the sign and second number.Rules for addition of singed number :

Same signs Add and keep the sign;different signs Subtract and keep the sign of the biggest number

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โˆ™ 2017-11-26 10:55:00
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Q: How do you add and subtract integers?
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Related questions

Why is it important to add and subtract integers?

It is important to add and subtract integers: to get a new integer value in mathematics .


Why is it important to learn how to subtract and add with different integers?

Because otherwise you would only know how to subtract and add with the same integers. Not a particularly useful skill unless just those integers turned up!


What can you do with integers?

you can add subtract multiply and divide them.


How is adding and subtracting decimals similar to and different from adding and subtracting whole numbers?

You write down the numbers you want to add and subtract, making sure the decimal points are aligned. Then, you add (or subtract) EXACTLY as you would add or subtract integers. The decimal point in the solution should be aligned with the decimal points in the original numbers.


What are the four operations on integers?

add, subtract, multiply, divide


How do you add and subbtract positive and negative integers?

When adding negative integers, you subtract. (2+-1=1) When subtracting negative integers, you add. (2--3=5)


What happens when you add sutract multiply and divide integers?

When you add, subtract, or multiply integers, you get integers. When you divide one integer by another one, you may or may not get an integer.


How do you add and subtract positive and negative integers?

+2 + -1= 1


What grouping symbols exponents multiply and divide add and subtract?

Integers


How do you add and subtract integers with similar sides and dissimilar sides?

Integers do not have sides so the question does not make sense.


What are the rules on four fundamental operation of integers?

add subtract divide multiplication


What happens when you add subtract divide and multiply integers?

You arrive at a resultant, the resultant depends on the operation carried out.


Why two negatives is a positive?

I feel that two negatives are positive because you add* your two negative integers* together, you would be doing this: -+- (negative + negative) so the response is, is that if two integers where both negative, you would add, just like if there were two positives, you would add, but not if you have different signs. (positive+negative) you would subtract. Just as the same with negative + positive. [REVIEW: if the sign is the same, add, if the sign is different, you subtract.] *=you may not always add *=integers- a fancy word for numbers.


How do you add or subtract integers with a different sign?

Adding two numbers with different signs means subtracting the two absolute integers (without sign) and vice versa.


What are the rules of addition?

If you mean integers, well if you have two integers of the same sign that you are adding, add and the sign stays the same. If you have different signs, subtract and keep the sign of the one that has more. Regular numbers you just add them.


What is the meaning of subtracting integers?

to subtract an integer, add its opposite or additive inverse.


How do you do addition integers?

addition and subtract in integers


Does deposit mean to add or subtract?

deposit = add withdraw = subtract


What do you get when you add a positive and negative number?

First, subtract the absolute values of the integers, then use the greater absolute value's sign.


How do you add two integers if the have different signs?

You subtract the smaller from the larger and give the answer the sign of the number with the larger absolute value.


How do you do the order of operations for integers?

Remember PEMDAS; please excuse my dear aunt Sally. Parentheses, exponents, multiply, divide, add, and subtract.


When you add two positive integers their sum is always a positive integers when you subtract two positive integers is their difference always a positive integer?

diffrence will always be positive except when it is zero but is you speak of substraction operation it can be positive negative or zero


What are four consecutive odd integers whose sum equal to 360?

Well, an easy way to figure this out is divide 360 by 4 to get 90, then subtract 3 from 90 to get 87, then subtract 1 from 90 to get 89, then add 1 to 90 to get 91, then add 3 to 90 to get 93. So, the consecutive odd integers that add up to 360 are: 87, 89, 91, and 93, and to check, 87+89+91+93=360. :)


Why are integers important in math?

Because in alot of future jobs, you need to know how to add/subtract/divide/multiply negatves to positives and vice versa.


Does how many mean add or subtract?

does how many mean add or subtract