for integers with tow different signs, it will always be negative in multiplying and division. for adding and subtracting, the sign is for the bigger number.
Adding two numbers with different signs means subtracting the two absolute integers (without sign) and vice versa.
Adding integers, if they have the same sign, add their absolute values and keep the same sign. Subtracting, change the sign of the 2nd number and the add using rules of addition. Multiplying and dividing, Divide the absolute values, if the signs are the same the answer is positive, if the signs are different the answer is negative.
-You must memorize -To add 2 integers with different signs, find the difference of their absolute value -To subtract an integer, add it's opposite
You could be adding numbers that have different signs. Just a guess.
if the signs are the same you must add its opposite.
subract the number from the number, simple, at least that is what i found
They become positive integers for instance - - 2 = 2
Ignore the signs and subtract the smaller number from the larger one.
Integers are any positive or negative whole numbers. Subtraction involves taking the subtrahend from the minuend.You take the value of the first, and take it away from the second, and depending on the signs that are similar (positive/negative) they can cancel and override each other.
If you're adding a positive amount, keep the + sign; if you're adding a negative amount, multiply the + and - signs to convert it into a subtraction. Example: 4 + (-5) = 4 (+*-) 5 = 4 - 5 = -1