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Subtract Within 1000 — With Regrouping is a free printable Grade 2 maths worksheet on three-digit subtraction that exchanges, aligned to Common Core standard 2.NBT.B.7. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils 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

2.NBT.B.7

NameDate

Work out each answer.

1.251 − 209 =
2.911 − 286 =
3.852 − 644 =
4.890 − 767 =
5.661 − 464 =
6.725 − 598 =
7.947 − 429 =
8.685 − 207 =
9.995 − 806 =
10.760 − 521 =
11.580 − 578 =
12.557 − 168 =

LessonPrint · 2.NBT.B.7 · Set 24 · free to copy for classroom use

Answer key — Subtract Within 1000 — With Regrouping

Set 24. Prints on its own sheet.

  1. 1.42
  2. 2.625
  3. 3.208
  4. 4.123
  5. 5.197
  6. 6.127
  7. 7.518
  8. 8.478
  9. 9.189
  10. 10.239
  11. 11.2
  12. 12.389

Last reviewed 2026-09-05. Aligned to 2.NBT.B.7 of the Common Core State Standards for mathematics.