Grade 3 · Printable with answers
Grade 3 Addition Worksheets
This Grade 3 addition worksheet provides carefully sequenced addition practice with number ranges chosen for the grade. Use place value, make-ten strategies, and estimation to check each sum.
Show answer key
- 510 + 272782
- 714 + 36750
- 28 + 611639
- 265 + 135400
- 493 + 325818
- 522 + 44566
- 641 + 351992
- 111 + 308419
- 470 + 102572
- 497 + 496993
- 879 + 18897
- 643 + 210853
- 143 + 16159
- 691 + 172863
- 448 + 247695
- 496 + 410906
- 226 + 110336
- 938 + 19957
- 670 + 253923
- 548 + 84632
What this practice covers
A clear target for every question
- Add and subtract within 1,000
- Use place value, make-ten strategies, and estimation to check each sum.
- Check work with the included answer key
Common Core references: 3.NBT.A.2 · 3.OA.C.7
Keep practicing
Related Grade 3 practice
Helpful details
Frequently asked questions
Is this addition worksheet appropriate for Grade 3?
Yes. Its operands, results, and problem forms are generated from the Grade 3 curriculum profile rather than a generic digit setting.
How many questions are on the worksheet?
The static practice set contains 20 questions plus answers. The worksheet generator can create a longer set.
Can I save this worksheet as a PDF?
Yes. Choose Print and select “Save as PDF,” or print directly on US Letter or A4 paper.