you take the first number, then add it to the other number:
2+1=3
negative integers are different:
-2+1= -1
Negative and negative:
-2-1= -3
It is important to add and subtract integers: to get a new integer value in mathematics .
to subtract an integer, add its opposite or additive inverse.
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.
To subtract integers, you can think of subtraction as adding the opposite. For example, to subtract a positive integer, you add its negative counterpart. If you have a negative integer, you add its positive counterpart instead. This approach helps simplify the operation and determine the result based on the rules of adding positive and negative numbers.
To subtract an integer from another integer, you can add the opposite of the integer you want to subtract. For example, to calculate (7 - 3), you can instead compute (7 + (-3)). This gives you (7 - 3 = 4). Similarly, for (5 - 8), you would compute (5 + (-8)), resulting in (5 - 8 = -3).
It is important to add and subtract integers: to get a new integer value in mathematics .
to subtract an integer, add its opposite or additive inverse.
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.
The answer is a negative or positive integer with one or two digits.
You look at the sign before a number and that tells you what is to be done to the number that follows.
yes
wich one
Not necessarily, for example: If you subtract 3 from 4, then you get +1. But if you subtract 4 from 3, you get -1. The answer will always be an integer, but you cannot make a general statement about the sign, without knowing more information.
You will get a positive integer. If you subtract a negative number, you will be adding it. I think of it like 2 minuses equals a plus. :P
subtract the negative from the positive
You would use the reverse operation for a negative integer being added or subtracted.To add a negative integer, subtract its absolute value (positive value).Example : 4 + (-3) = 4 - (3) = 1To subtract a negative integer, add its absolute (positive) value.Example : 4 - (-2) = 4 + 2 = 6Beginning with a negative, adding a negative increases the negative value.Example : (-4) + (-3) = -7Subtracting a negative reduces the negative value.Example (-4) - (-1) = (-3) * this is the same as (-4) + 1 = (-3)
Perhaps it makes sense to ask; in any case, the answer is that there is no greatest and no smallest integer. Whatever number you choose, you can always add one to get an even larger integer; or subtract one to get an even smaller one.