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) 877 + 268 =

2) 890 + 696 =

3) 950 + 295 =

4) 902 + 987 =

5) 786 + 719 =

6) 269 + 216 =

7) 482 + 392 =

8) 986 + 166 =

9) 320 + 935 =

10) 683 + 328 =

11) 619 + 153 =

12) 847 + 982 =

13) 340 + 170 =

14) 195 + 970 =

15) 762 + 589 =

16) 840 + 700 =

17) 294 + 828 =

18) 769 + 687 =

19) 848 + 799 =

20) 200 + 472 =

21) 287 + 200 =

22) 414 + 382 =

23) 368 + 795 =

24) 810 + 542 =

25) 411 + 834 =

26) 771 + 472 =

27) 694 + 968 =

28) 899 + 149 =

29) 981 + 202 =

30) 913 + 953 =

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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.