Advanced Regrouping Challenge Worksheet

Name:

Date:

🧮 Part 1: Three-Digit Addition & Subtraction with Regrouping

Instructions: Solve each problem. Show ALL your work in the space provided. You may draw base ten blocks, use place value charts, or write out your steps.

1. 243 + 378 = _______

2. 615 - 287 = _______

3. 482 + 159 = _______

4. 734 - 468 = _______

✍️ Part 2: Explain Your Thinking

Instructions: Choose TWO problems from Part 1. Write a short explanation of how you used regrouping to solve each problem.

5. Problem #____ - Explain your regrouping steps:

6. Problem #____ - Explain your regrouping steps:

🌟 Part 3: Bonus Challenge - Create Your Own!

Instructions: Create your own word problem that requires three-digit addition OR subtraction with regrouping. Then solve it!

7. Write your word problem story:

8. Write the equation for your problem:

9. Solve your problem and show your work:

10. Final answer: _______________

Success Criteria: ✓ I can solve three-digit problems with regrouping ✓ I can explain my thinking clearly ✓ I can create my own challenging problem