Advanced 3-Digit Addition – Free Math Exercises

Ready for big numbers? Our 3-digit addition worksheets strengthen mental math and problem-solving. Great for students aiming for excellence!

1) 562 + 894 =

2) 519 + 952 =

3) 924 + 849 =

4) 617 + 900 =

5) 715 + 650 =

6) 162 + 323 =

7) 455 + 914 =

8) 803 + 902 =

9) 477 + 223 =

10) 669 + 224 =

11) 778 + 852 =

12) 793 + 325 =

13) 281 + 253 =

14) 756 + 871 =

15) 923 + 193 =

16) 582 + 180 =

17) 509 + 873 =

18) 444 + 849 =

19) 259 + 983 =

20) 801 + 831 =

21) 836 + 664 =

22) 778 + 174 =

23) 195 + 518 =

24) 693 + 798 =

25) 585 + 549 =

26) 547 + 364 =

27) 694 + 618 =

28) 618 + 646 =

29) 515 + 188 =

30) 158 + 856 =

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Master Addition – Free Math Practice Worksheets & Exercises

All Advanced 3-Digit Addition – Free Math Exercises and worksheets are completely free to use and reuse. These resources are designed to enhance math skills and mastery of Advanced 3-Digit Addition – Free Math Exercises concepts. Perfect for students, teachers, and parents, these free worksheets support effective learning and continuous practice in mathematics.