b. \( \begin{array}{r}45371 \\ +12625 \\ \hline\end{array} \)

When you add 45371 and 12625, start from the rightmost digit and move left, carrying over when necessary. Here’s how it looks: 1. 1 + 5 = 6 2. 7 + 2 = 9 3. 3 + 6 = 9 4. 5 + 2 = 7 5. 4 + 1 = 5 So, \( \begin{array}{r}45371 \\ +12625 \\ \hline 57996 \end{array} \). Performing addition can be a fun challenge. You can even use everyday items—like counting on your fingers or using toys—as visual aids. Engaging in playful math can make combining numbers feel more like a game! Don’t forget to line up your numbers properly to ensure that you’re adding the correct digits! A common mistake is misaligning the numbers, leading to errors in the final sum. Double-checking your work can save you from incorrect results and help reinforce your addition skills!