Addition Worksheet for Grade 3
20 addition problems · Grade 3 · answer key included
Addition Worksheet for Grade 3 Name: ______________________ Date: __________ Score: ______
- 599 + 63 =
- 315 + 790 =
- 687 + 596 =
- 275 + 534 =
- 538 + 110 =
- 113 + 655 =
- 219 + 986 =
- 97 + 863 =
- 581 + 525 =
- 458 + 929 =
- 147 + 961 =
- 631 + 862 =
- 138 + 441 =
- 837 + 280 =
- 830 + 807 =
- 434 + 279 =
- 376 + 730 =
- 212 + 423 =
- 654 + 663 =
- 112 + 381 =
Answer key
- 599 + 63 = 662
- 315 + 790 = 1105
- 687 + 596 = 1283
- 275 + 534 = 809
- 538 + 110 = 648
- 113 + 655 = 768
- 219 + 986 = 1205
- 97 + 863 = 960
- 581 + 525 = 1106
- 458 + 929 = 1387
- 147 + 961 = 1108
- 631 + 862 = 1493
- 138 + 441 = 579
- 837 + 280 = 1117
- 830 + 807 = 1637
- 434 + 279 = 713
- 376 + 730 = 1106
- 212 + 423 = 635
- 654 + 663 = 1317
- 112 + 381 = 493
This free printable addition worksheet for grade 3 gives 20 addition problems with a full answer key. Print it or save as PDF for classroom practice, homework, or extra drills at home. No signup, no watermark.
Frequently asked questions
Can I get a different set of problems?
Yes. Press the New problems button above the sheet and a fresh set is generated instantly, answer key included, so you can print unlimited practice sheets.
How many problems are on this worksheet?
This worksheet has 20 addition problems, sized for Grade 3 practice.
Does it include an answer key?
Yes, the full answer key is included at the bottom of the page so you can check the work quickly.
Is this grade 3 addition worksheet free to print?
Yes. It is completely free to print or download as a PDF, with no signup and no watermark.