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 7
1.
431 + 254 =
431+254
2.
504 + 766 =
504+766
3.
149 + 174 =
149+174
4.
940 + 648 =
940+648
5.
196 + 474 =
196+474
6.
696 + 159 =
696+159
7.
619 + 319 =
619+319
8.
138 + 188 =
138+188
9.
544 + 528 =
544+528
10.
171 + 346 =
171+346
11.
192 + 664 =
192+664
12.
534 + 160 =
534+160
13.
946 + 679 =
946+679
14.
226 + 328 =
226+328
15.
745 + 742 =
745+742
16.
696 + 163 =
696+163
17.
690 + 699 =
690+699
18.
506 + 150 =
506+150
19.
326 + 147 =
326+147
20.
670 + 979 =
670+979
21.
236 + 396 =
236+396
22.
529 + 247 =
529+247
23.
653 + 220 =
653+220
24.
684 + 415 =
684+415
Answer Key — Sheet 7
1. 685
2. 1270
3. 323
4. 1588
5. 670
6. 855
7. 938
8. 326
9. 1072
10. 517
11. 856
12. 694
13. 1625
14. 554
15. 1487
16. 859
17. 1389
18. 656
19. 473
20. 1649
21. 632
22. 776
23. 873
24. 1099