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Add three-digit numbers with regrouping

Grade 3 math · Fieldbook Learning

Name ______________________ Date __________

Every one needs a trade. 10 ones make 1 ten; 10 tens make 1 hundred.

  1. 265 + 140 =
  2. 206 + 239 =
  3. 105 + 196 =
  4. 170 + 262 =
  5. 282 + 289 =
  6. 253 + 197 =
  7. 394 + 348 =
  8. 367 + 286 =
  9. 493 + 482 =
  10. 499 + 394 =
  11. 299 + 318 =
  12. 395 + 342 =
  13. 228 + 232 =
  14. 358 + 355 =
  15. 263 + 369 =
  16. 396 + 411 =
  17. 494 + 323 =
  18. 475 + 473 =
  19. 458 + 333 =
  20. 499 + 312 =
More free practice: fieldbooklearning.com/ca/practice/grade-3/add-three-digit-numbers-with-regrouping/

Play it as a quiz game

20 of these questions as multiple choice, with near-miss wrong answers, ready for Kahoot or Blooket.

  1. Download the game's own question template: in Kahoot, Add question → Import spreadsheet; in Blooket, Create a set → Spreadsheet import.
  2. Click the matching button below, then click the first empty question row of the template and paste.
  3. Save the template (Kahoot needs .xlsx, Blooket .csv) and upload it.
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Answer key: Add three-digit numbers with regrouping

  1. 405
  2. 445
  3. 301
  4. 432
  5. 571
  6. 450
  7. 742
  8. 653
  9. 975
  10. 893
  11. 617
  12. 737
  13. 460
  14. 713
  15. 632
  16. 807
  17. 817
  18. 948
  19. 791
  20. 811