When you add one third plus one third, you start by expressing each fraction clearly. Both fractions are represented as 1/3.
To perform the addition, you simply add the numerators while keeping the denominator the same. So, it looks like this:
1/3 + 1/3 = (1 + 1) / 3 = 2/3
This means that the sum of one third and one third equals two thirds (2/3). It’s a simple and straightforward calculation!