Grade 3 Addition Worksheet
A free printable grade 3 addition worksheet with 24 problems for kids to practice adding. Pick any of the 10 ready-made sheets, tap New Worksheet for another, or Download PDF to print with the answer key. Switch between horizontal and vertical (column) layout too. No sign-up, always free.
Grade 3 Addition — Sheet 8
1.
332 + 479 =
332+479
2.
484 + 229 =
484+229
3.
297 + 821 =
297+821
4.
144 + 187 =
144+187
5.
240 + 353 =
240+353
6.
930 + 618 =
930+618
7.
314 + 510 =
314+510
8.
757 + 131 =
757+131
9.
570 + 599 =
570+599
10.
564 + 499 =
564+499
11.
606 + 686 =
606+686
12.
296 + 950 =
296+950
13.
512 + 191 =
512+191
14.
596 + 339 =
596+339
15.
877 + 120 =
877+120
16.
817 + 373 =
817+373
17.
632 + 517 =
632+517
18.
585 + 488 =
585+488
19.
843 + 216 =
843+216
20.
778 + 364 =
778+364
21.
199 + 933 =
199+933
22.
164 + 495 =
164+495
23.
735 + 949 =
735+949
24.
486 + 210 =
486+210
Answer Key — Sheet 8
1. 811
2. 713
3. 1118
4. 331
5. 593
6. 1548
7. 824
8. 888
9. 1169
10. 1063
11. 1292
12. 1246
13. 703
14. 935
15. 997
16. 1190
17. 1149
18. 1073
19. 1059
20. 1142
21. 1132
22. 659
23. 1684
24. 696