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 1
1.
237 + 682 =
237+682
2.
967 + 921 =
967+921
3.
882 + 164 =
882+164
4.
361 + 220 =
361+220
5.
607 + 879 =
607+879
6.
560 + 583 =
560+583
7.
767 + 488 =
767+488
8.
907 + 314 =
907+314
9.
196 + 599 =
196+599
10.
129 + 955 =
129+955
11.
499 + 543 =
499+543
12.
722 + 880 =
722+880
13.
885 + 102 =
885+102
14.
812 + 556 =
812+556
15.
372 + 838 =
372+838
16.
921 + 334 =
921+334
17.
705 + 204 =
705+204
18.
425 + 131 =
425+131
19.
122 + 126 =
122+126
20.
765 + 654 =
765+654
21.
109 + 490 =
109+490
22.
802 + 321 =
802+321
23.
532 + 843 =
532+843
24.
129 + 640 =
129+640
Answer Key — Sheet 1
1. 919
2. 1888
3. 1046
4. 581
5. 1486
6. 1143
7. 1255
8. 1221
9. 795
10. 1084
11. 1042
12. 1602
13. 987
14. 1368
15. 1210
16. 1255
17. 909
18. 556
19. 248
20. 1419
21. 599
22. 1123
23. 1375
24. 769