Problem
$\begin{array}{r}3 \\ +1 \\ \hline\end{array}$
Solution
Step 1 ：This is a simple addition problem. We need to add 3 and 1.
Step 2 ：result = 4
Step 3 ：I now know the final answer.
Step 4 ：Final Answer: \(\boxed{4}\)
Step 1 ：This is a simple addition problem. We need to add 3 and 1.
Step 2 ：result = 4
Step 3 ：I now know the final answer.
Step 4 ：Final Answer: \(\boxed{4}\)
