Grade 3 Addition Worksheet — 20 Questions (Medium)

Addition · Grade 3 · Medium · 20 questions

Name: ____________________________Date: ______________
Score: 0/0 answered (20 total)

  1. 40 + 22 = ____

  2. 37 + 89 = ____

  3. 86 + 47 = ?

  4. 29 + 33 = ____

  5. 77 + 50 = ____

  6. 92 + 30 = ?

  7. 94 + 96 = ____

  8. 63 + 14 = ?

  9. 46 + 61 = ?

  10. 17 + 32 = ?

  11. 89 + 19 = ?

  12. 38 + 79 = ?

  13. 60 + 91 = ?

  14. 68 + 52 = ?

  15. 95 + 15 = ?

  16. 48 + 52 = ____

  17. 51 + 86 = ?

  18. 27 + 42 = ?

  19. 75 + 56 = ?

  20. 22 + 84 = ?

Answer Key

  1. 62
  2. 126
  3. 133
  4. 62
  5. 127
  6. 122
  7. 190
  8. 77
  9. 107
  10. 49
  11. 108
  12. 117
  13. 151
  14. 120
  15. 110
  16. 100
  17. 137
  18. 69
  19. 131
  20. 106

Frequently asked questions

Is this addition worksheet free to print?
Yes — every worksheet on MathWorld is free to view, print, and download as a PDF, with no sign-up required.
What grade level is this worksheet for?
This worksheet is designed for Grade 3, at Medium difficulty. Use the builder on the Worksheets page for a different grade or difficulty.
Does this worksheet come with an answer key?
Yes — the answer key is included below the questions, and prints on its own page when printed or downloaded as a PDF.
Can I get a different set of addition questions?
Yes — build a new worksheet with the same settings from the Worksheets page for a fresh set of questions, or adjust the grade, difficulty or question count for a different one.
Can I practise these questions online instead of printing them?
Yes — answer directly on the page to see your score, and use Retry Incorrect to focus on just the questions you got wrong.