One fourth plus one fourth equals two fourths. To break it down, we can visualize one fourth as a division of something into four equal parts, where one part represents one fourth. Adding another one fourth means we are combining two of those equal parts together.
Mathematically, this can be expressed as:
1/4 + 1/4 = 2/4
We can simplify two fourths by dividing both the numerator and the denominator by 2, which gives us:
2/4 = 1/2
Therefore, the final answer is one half. So, one fourth plus one fourth equals one half.