The image shows a 3-digit addition problem:
$$
\begin{array}{r}
134 \\
+265 \\
\hline
399 \\
\end{array}
$$
Problem:
We need to verify if the given solution (399) is correct for the addition of 134 and 265.
Solution:
To solve this, we will add the numbers step by step, starting from the rightmost digit (ones place) and moving to the left.
#### Step 1: Add the ones place
- Ones place: \( 4 + 5 = 9 \)
- Write down 9 in the ones place.
#### Step 2: Add the tens place
- Tens place: \( 3 + 6 = 9 \)
- Write down 9 in the tens place.
#### Step 3: Add the hundreds place
- Hundreds place: \( 1 + 2 = 3 \)
- Write down 3 in the hundreds place.
Final Sum:
Combining all the results:
$$
134 + 265 = 399
$$
Verification:
The given solution in the image is
399, which matches our calculated result. Therefore, the solution is correct.
Final Answer:
$$
\boxed{399}
$$
Parent Tip: Review the logic above to help your child master the concept of interactive 3 digit subtraction.
