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Addition of a Positive Integer and a Negative Integer
Addition (Two Positive Integers) | Addition (Two Negative Integers) | Addition ( Positive & Negative Integer) |
| Explanation
In such a situation, where we have one positive and one negative integer, we will subtract smaller integer from bigger integer (ignoring their positive or negative signs) and the obtained integer will have the sign of bigger integer. Example 1 = (10) + (-5) Answer = (10) + (-5) Ignoring the signs,we Subtract smaller integer(-5) from bigger integer(10) and we get; = 10 - 5 = 5 Since, the bigger integer(10) is positive integer, so we get = +5 or = 5 Example 2 = (6) + (-20) Answer = (6) + (-20) Ignoring the signs,we Subtract smaller integer(6) from bigger integer(-20) and we get; = 20 - 6 = 14 Since, the bigger integer(-20) is negative integer, so we get = -14 Example 3 = (-90) + (82) Answer = (-90) + (82) Ignoring the signs,we Subtract smaller integer(82) from bigger integer(-90) and we get; = 90 - 82 = 8 Since, the bigger integer(-90) is negative integer, so we get = -8 |
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