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) 933 + 731 =

2) 983 + 692 =

3) 447 + 356 =

4) 740 + 185 =

5) 905 + 873 =

6) 705 + 560 =

7) 740 + 397 =

8) 240 + 931 =

9) 234 + 798 =

10) 625 + 957 =

11) 597 + 337 =

12) 332 + 328 =

13) 334 + 468 =

14) 633 + 679 =

15) 472 + 744 =

16) 611 + 958 =

17) 272 + 399 =

18) 780 + 312 =

19) 965 + 986 =

20) 195 + 954 =

21) 601 + 148 =

22) 216 + 964 =

23) 163 + 430 =

24) 317 + 756 =

25) 310 + 335 =

26) 592 + 706 =

27) 696 + 746 =

28) 529 + 606 =

29) 777 + 613 =

30) 974 + 930 =

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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.