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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 24 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.Noor worked out 966 − 259 = 713. What is the right answer?
2.Noor worked out 924 − 284 = 760. What is the right answer?
3.Mei worked out 554 − 161 = 413. What is the right answer?
4.Noor worked out 345 − 162 = 223. What is the right answer?
5.Ravi worked out 468 − 283 = 225. What is the right answer?
6.Luis worked out 906 − 167 = 861. What is the right answer?
7.Suki worked out 722 − 168 = 646. What is the right answer?
8.Dilan worked out 518 − 219 = 301. What is the right answer?

LessonPrint · 3.NBT.A.2 · Set 24 · free to copy for classroom use

Answer key — Subtract Within 1000 — With Regrouping

Set 24. Prints on its own sheet.

  1. 1.707
  2. 2.640
  3. 3.393
  4. 4.183
  5. 5.185
  6. 6.739
  7. 7.554
  8. 8.299

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