To convert a multiplication problem involving fractions into an addition problem, you would typically use the concept of repeated addition. For example, if you have a multiplication problem like:
\[ \frac{1}{2} \times 3 \]
This can be thought of as adding \(\frac{1}{2}\) three times:
\[ \frac{1}{2} + \frac{1}{2} + \frac{1}{2} \]
So, the multiplication problem \(\frac{1}{2} \times 3\) can be expressed as the addition problem \(\frac{1}{2} + \frac{1}{2} + \frac{1}{2}\).
If you provide specific options or choices related to your question, I can help determine which one correctly shows this conversion.