Instructions
Complete the following addition problems. Remember to regroup when needed! Show your work in the space provided.
1. 27 + 46 =
2. 54 + 29 =
3. 38 + 57 =
4. 76 + 29 =
5. 45 + 68 =
Now, solve these two problems:
6. 18 + 34 =
7. Write your own addition problem that needs regrouping:
8. Solve the problem you wrote above:
Bonus Challenge! If you solve these correctly, try this one:
9. 99 + 88 =
10. Explain how you regrouped in one of the problems above: