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Subtract Within 1000 — With Regrouping is a free printable Grade 3 math worksheet on catching the smaller-from-larger error, aligned to Common Core standard 3.NBT.A.2. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 12 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Subtract Within 1000 — With Regrouping

3.NBT.A.2

NameDate

Find the mistake and write the right answer.

1.Ravi worked out 990 − 262 = 732. What is the right answer?
2.Omar worked out 955 − 216 = 741. What is the right answer?
3.Jonah worked out 727 − 190 = 677. What is the right answer?
4.Ama worked out 505 − 248 = 343. What is the right answer?
5.Suki worked out 814 − 183 = 771. What is the right answer?
6.Suki worked out 394 − 248 = 154. What is the right answer?
7.Ama worked out 614 − 109 = 515. What is the right answer?
8.Luis worked out 301 − 210 = 111. What is the right answer?

LessonPrint · 3.NBT.A.2 · Set 12 · free to copy for classroom use

Answer key — Subtract Within 1000 — With Regrouping

Set 12. Prints on its own sheet.

  1. 1.728
  2. 2.739
  3. 3.537
  4. 4.257
  5. 5.631
  6. 6.146
  7. 7.505
  8. 8.91

Last reviewed 2026-09-05. Aligned to 3.NBT.A.2 of the Common Core State Standards for Mathematics.