You can find free addition worksheets without regrouping for 3-digit numbers from the following websites:
1. Math Goodies: This website offers a variety of free math worksheets, including addition worksheets without regrouping for 3-digit numbers. You can select the worksheet that suits your needs and download it for free.
[Download Link: Addition without Regrouping for 3-Digit Numbers Worksheet](https://www.mathgoodies.com/worksheets/addition_without_regrouping.pdf)
2. Splash Math: Splash Math provides a range of free math worksheets, including addition worksheets for 3-digit numbers without regrouping. You can choose the worksheet you need and download it for free.
[Download Link: Addition without Regrouping for 3-Digit Numbers Worksheet](https://www.splashmath.com/worksheets/3-digit-addition-without-regrouping)
3. K5 Learning: K5 Learning offers a variety of free math worksheets for elementary school students, including addition worksheets without regrouping for 3-digit numbers. You can select the worksheet you need and download it for free.
[Download Link: Addition without Regrouping for 3-Digit Numbers Worksheet](https://www.k5learning.com/free-math-worksheets/addition-no-regrouping-3-digit-numbers)
4. Education.com: Education.com provides a range of free math worksheets, including addition worksheets without regrouping for 3-digit numbers. You can select the worksheet that suits your needs and download it for free.
[Download Link: Addition without Regrouping for 3-Digit Numbers Worksheet](https://www.education.com/worksheet/addition-no-regroup-3-digit-numbers)
5. Math Drills: Math Drills offers a variety of free math worksheets, including addition worksheets without regrouping for 3-digit numbers. You can select the worksheet you need and download it for free.
[Download Link: Addition without Regrouping for 3-Digit Numbers Worksheet](https://www.mathdrills.com/worksheet/addition-no-regroup-3-digit-numbers)
Please note that these worksheets are subject to change or removal at any time, and it's always a good idea to review the worksheet beforehand to ensure it meets your specific needs.
