adding and subtracting integers is when you add and minus 2 numbers
there are no algorithms for subtracting algorithms!!!
Integers are whole numbers, both positive and negative. Therefore, adding and subtracting integers would be adding and subtracting whole numbers. Examples: 8+2 -8+2 8-2 -8-2
adding, subtracting, multiplying, dividing
No- adding negative numbers is like adding positive numbesr , except the answer is negative.
Let x and y be two integers. x - y = x + (-y)
1+1 = 2 2-1 = 1
only when adding and subtracting
They aren't. The rules are the same as those for adding/subtracting or multiplying integers. Just be careful of the decimal point's location.
It's pretty much the exact same. Subtracting is the same as adding a negative number. Foe example, five minus three is the same as five plus negative three.
I learned to always change the denominators before adding or subtracting the numerators. You must always have a common denominator before adding or subtracting.